Category: XCFeeds

A collection of live feeds from cross-country ski blogs around the web.
  • Second Day at Carnival/Eastern Cup

    We had another great sunny day up at Trapps with some great results, once again led by Heidi and MK who skied high up in a very strong carnival field.
    New Jersey native Gracie led things off for us in the cold morning, bombing around the tough 5 km race track in just her second race ever.

     MK had another very strong race, skiing solidly to 30th place overall for the women. She was the first non-college OJ for the second day in a row. Sick!

    Heidi raced to 23rd, finishing just 11 seconds behind Corey Stock, who was the first non-college junior. Heidi was the 4th non-carnival skier, behind only Corey, Clare Egan, and Nina Gavriluk, a former Olympic Champion.

    Fitzy cruises up the gradual climb at 3 km: she finished the weekend satisfied but wanting more. We’ve got one more crack at it in two weeks.

    Hans follows Olympian Justin Freeman on the first lap. Hans skied a strong race and has made a solid re-entrace into distance racing. 

    Dev finished right behind Hans after skiing a great second lap, moving up through the field.

    Rippin’.

  • The Next [Next] Generation

    This morning brought sunshine and another day of paintball biathlon to the Adirondack  region!  We headed out into the cold fueled on coffee and freshly baked banana bread.  What more could one ask for?

    Dewy Mountain hosted us this morning, and despite the rain and limited snow fall this past week they did an incredible job getting the trails set up for us!  After organizing the largest assortment of itty bitty race bibs I’ve ever seen the families started to roll in one at a time. J5 after J5 came in with contagious grins plastered across their faces.  I’ve never seen so many 8 year olds pumped to ski.

    The kids didn’t seem to care about the cold, or the icy trails.  They didn’t seem to mind the fact that skiing when your legs are that little must be really difficult, and sweaty, and uncomfortable… and probably incredibly awkward.  (Maybe it’s just me, but skating has taken me a long time to feel more natural and less slippery)

    We were all smiles, and excitement, and enthusiasm.  At Dewy this morning flailing limbs were all the rage and gliding completely optional, and on top of that everyone had a blast. Race bibs were exchanged for high fives and lollipops.

    Not a bad way to spend a Sunday morning.  Not a bad way at all.

  • The Next [Next] Generation

    This morning brought sunshine and another day of paintball biathlon to the Adirondack  region!  We headed out into the cold fueled on coffee and freshly baked banana bread.  What more could one ask for?

    Dewy Mountain hosted us this morning, and despite the rain and limited snow fall this past week they did an incredible job getting the trails set up for us!  After organizing the largest assortment of itty bitty race bibs I’ve ever seen the families started to roll in one at a time. J5 after J5 came in with contagious grins plastered across their faces.  I’ve never seen so many 8 year olds pumped to ski.

    The kids didn’t seem to care about the cold, or the icy trails.  They didn’t seem to mind the fact that skiing when your legs are that little must be really difficult, and sweaty, and uncomfortable… and probably incredibly awkward.  (Maybe it’s just me, but skating has taken me a long time to feel more natural and less slippery)

    We were all smiles, and excitement, and enthusiasm.  At Dewy this morning flailing limbs were all the rage and gliding completely optional, and on top of that everyone had a blast. Race bibs were exchanged for high fives and lollipops.

    Not a bad way to spend a Sunday morning.  Not a bad way at all.

  • Things You See on Foggy Drives to Ski Races

    Lindsley was a little late to Badger State because he had to pull over and destroy this Imperial Walker along the way.

  • Off to the Races

    Stockholm, bustling metropolis of Sweden, is totally DEAD on a Sunday morning! These swedes must know how to do a good Saturday night, because there was no one around at 9am this morning. The only place to eat was a Max Burger joint… which had surprisingly real breakfast food and terrible but hot coffee.

    Yesterday (or the day before, I don’t know… I think I just did two redeyes in a row) I left Anchorage. It feels like I left it for good; most of my clothes are packed and June seems like a long ways off. My plan is to race a lot in Europe, finish up with spring Nationals in Vermont, then go straight to school at Dartmouth. (Check out my schedule for details) The term will end in early June, just in time for the first Eagle Glacier camp of the summer! It’s nice to know what my plan is so far in the future, but man it was hard to leave all that glorious snow knowing that I might not see a real winter in Anchorage for another 10 years. I hope next year will be just as cold with just as much snow, but chances are pretty slim!!

    Here are a few photos from chillin in Stockholm right now:

  • Day 1 at Trapps VIDEO: see previous post for photos

    Video from the classic races today: it’s pretty unpolished, and I am working on a better one for the weekend to come out soon.

  • Day 1 at Trapps

    We had a pretty great day out there at Trapps in the 5/10 km classic! The course got a bunch of new snow last night, and we were skiing in a lot more powder than expected. Justin rolled with it, and turned out some great skis on a very tricky day from the back-of-the-van wax cabin.
     Heidi had a great race today, finishing tied for 14th overall, 50 seconds behind women’s champion Sophie Caldwell. 

     MK skied great as well, coming across the line first for non-carnival OJ girls, finishing just 5 seconds behind Heidi. Nice!
     Rockin’ the high pony.

     It was the second gorgeous day in a row at Trapps, with a coating of new snow and a ton of spectators.
     Fitzy hammers in home in the finishing lanes. Colby 2016!
     Snacking post-race.
     Our buddy Ian Moore crushing it out there.
     There were so many fans I had to get creative with the angles: here Dev comes through on his second lap to the cheers of the crowd.
     Hans went out like a shot and held on for his best distance result of the season. Getting back into it, buddy!

    Tomorrow is a new day, and promises to be a good one. The skate skis will be ripping.
    Thanks to the families for helping the day run smoothly and for providing the food and encouragement that we needed out there!

  • Chin Up. Head Down.

    So I have good news.  The kind of news that makes you do back flips on the inside.  …and break out into spontaneous jigs of joy on the outside.

    I had afforded myself enough heartbreak and disappointment with my season after North American Championships.  Physically sick and emotionally exhausted I needed to change my outlook on the remainder of my season.

    1. Get healthy.
    2. Focus on training for next year.

    People mentioned the IBU Cup races in Canmore in February… that they would consider naming more athletes.  All it made me want  to do was  irrationally (and childishly) cover my ears and yell, “LAH LAH LAH I can’t hear you!!!!”  I figured Canmore was a long shot. I had been sick for a month.  I wasn’t going to set myself up for that. Break my heart once shame on you. Break my heart twice shame on me.

    Needless to say when I received an email from Max Cobb earlier this week announcing that I would get to start in IBU Cup 6 in Canmore (yep, next weekend) I sort of went into shock.  I had to reread the email not once, not twice, but three times to make sure I had in fact read it right.  Mind Blown.

    These will be the most expensive race starts on my (very short) biathlon career.  Better race like they are worth every penny.  The following is a very rash list of my possible fundraising endeavors.

    1. Give up my first born child (sorry future kid)

    2. Give up an arm or a leg

    3. Bake sale (how many cookies does it take to get to Canmore)

    4. Sell a kidney.  I only need one anyway right?

    5. Hitch hike to Canmore, starting… last week (oops)

    6. Other hasty, rash, and unmentionable ideas.

    I’ve never been so stoked to be this broke in my life!  Canmore bound on Wednesday!!!!  Send along all those good vibes!

  • Biathlon in Slovakia

    For the last week, I’ve been in Slovakia for the U-26 european championships.  I had no idea what to expect of Slovakia, but it turned out to be a pretty cool place.  I also didn’t really know what to expect of the racing, and I was feeling pretty apprehensive about the shooting, but that also turned out to be a good experience.

    When we drove to Slovakia, it was dark out and we got lost and I had no idea what sort of place we were in, besides the fact that there was a lot of snow and the hotel seemed nice.

    The next morning we woke up to bright blue skies, and it was quite hilly–mountainous even.  If the alps remind me more of the mountains in the western U.S., the mountains of our part of Slovakia were actually a lot more like the mountains of Vermont or New Hampshire.  There were lots of little villages tucked into narrow valleys with steep hardwood hillsides on either side, and bigger whiter-looking mountains in the distance.  One difference from Vermont is that all the hillsides in Slovakia have the patchy look of clear-cut logging  in every stage of regrowth.  They also tend to look a bit hazy–the air quality was “clearly” not that good.  I think it must be a combination of lots of wood-smoke from homes, as well as whatever was coming from the big smokestacks at the factories in the bigger towns.  The houses were a colorful combination of wood and brightly painted concrete or stucco.

    The village of Myto Pod Dumbieron, where our hotel was.
    The village of Myto Pod Dumbieron, just down the road from our hotel.

    The roads are narrow, and when they go through towns they’re especially narrow.  The venue was about half an hour’s drive from our hotel, and at least half of that was on a narrow back road that was covered in a bumpy, rutted layer of solid ice that made driving interesting.  The venue was at the end of the road up a valley  lined with little villages.  The town of Osrblie seems to have very little besides some houses and a biathlon venue.  But the venue was great–a world-cup level course and range, which meant that there were some BIG hills out there, but the skiing was awesome.

    The night before the first races, there was an opening ceremonies in the nearby city, with an athlete parade.

    The night before the first races, there was an opening ceremonies in the nearby city, with an athlete parade.

    There was also a full band that played outside in the -15 C weather.  And there were speeches in Slovakian and some awesome fireworks!

    There was also a full band that played outside in the -15 C weather. And there were speeches in Slovakian and some awesome fireworks!

    I had three races– a 7.5 k sprint, a 10 k pursuit, and a 15 k individual.  I went into the sprint race feeling nervous, mostly because I had had a run of races with really bad shooting.  I knew that I couldn’t afford to shoot badly in this field.  But most of all, I knew that it would be way more fun if I shot better.  The course had two really steep big hills on it, and but then at least a kilometer t of easier terrain coming into the range.  This was good for me–I could take it a little easier into the range without losing too much time.  I tried to think about that, and just focus on taking good shots and I ended up with 3 misses.  3/10 isn’t that good for this level of biathlon, but for me it was a big improvement!

    Local craftspeople and vendors peddled their goods at a little outdoor market at the venue.  There were also some really cool singing and dancing performances in traditional Slovakia garb, though I couldn't take any pictures because they were always happening right before the races to keep the crowd entertained.

    Local craftspeople and vendors peddled their goods at a little outdoor market at the venue. There were also some really cool singing and dancing performances in traditional Slovakia garb, though I couldn't take any pictures because they were always happening right before the races to keep the crowd entertained.

    The next day in the pursuit I was feeling just a bit more confident, but not much.  But when I came in to the first shooting, I missed 4 out of 5!  As I was skiing away afterwards, I glanced at the wind flags–and immediately felt very stupid.  I had zeroed for no wind–that meant that if there was wind when I came in to the range, I had to take corrections on my sights.  Checking the wind flags as you ski in the the range is a very important part of biathlon.  And I had totally forgotten to do it.  Sure enough, all my shots had been blown to the right, because I hadn’t corrected for the wind.  I felt stupid, but I also felt a little relieved–at least there was hope that I would hit more on the next shooting!  Meanwhile, I had lost about 10 spots during my 4 laps around the penalty loop.  At the next shooting, I took corrections and then hit all my targets!  Skiing right by the penalty loop is a pretty awesome feeling.  Now I was working my way back up through the girls who had passed me before.  It was fun to be able to pass people and have people to ski with.  In the end, I worked my way up to 33rd, the same spot that I started in.

    The course was on a big open hillside overlooking the town of Osrblie.  We had beautiful sunny, cold weather all week.

    The course was on a big open hillside overlooking the town of Osrblie. We had beautiful sunny, cold weather all week.

    Despite having 7 misses total, the pursuit  had given me confidence in my shooting ability–I had been able to take control of the situation and recover after missing 4/5.  I knew that I still had a lot to learn about shooting, but I went into the individual race feeling confident that I could hit most of the targets. And sure enough, I hit 4 out of 20!  Once again, that wasn’t all that great for the field, but for me it was awesome!  And it was good enough for 26th place.  I was psyched!  I was exhausted from the big hills, but I wanted to keep doing more races, because I felt like I was feeling more and more comfortable in each race.  Biathlon is fun!

    The U.S. cheering squad up on top of one of the big hills.

    The U.S. cheering squad up on top of one of the big hills.

    Mark Johnson cheers on Casey Smith as he races to 15th in the Junior pursuit.

    Mark Johnson cheers on Casey Smith as he races to 15th in the Junior pursuit.

  • Reemerging from hibernation…. in Russia of all places….

    I know my blog has been quiet lately and I apologize for that. However, life has been quiet and simple, and dare I say, a bit boring. It’s tough to train so hard all year, only to watch races from the “sidelines” although I wasn’t even on the sidelines…. more like stalking my teammates on the computer!  But, that period of rehab is over, my wrist is feeling more or less better, and I am finally back on the road – this time, to RUSSIA! 
    The crazy scene at the Munich airport with 1/2 of the World Cup field checking in for the charter flight
    So far, Russia has been all that I envisioned and perhaps a little bit more. We were commenting on how we’d like to break through some of the Russian stereotypes but it’s tough when the second you step off the plane you see women clad in fur & leather and stern military men, 1/2 in Arctic cammo and other half with their arms crossed wearing hats like you would see in the movies…. 
    We had a slow, yet somewhat uneventful travel to get here. We took two days from Ramsau, opting to train in the morning, then drive to Munich and crash out at an airport hotel before jumping on the FIS charter from Munich to Yaroslav. I was certainly a bit nervous about the flight seeing that the main thing I’ve heard about is the hockey team that died two years ago at this same military base (airport) when their plane went colliding off the end of the runway.  Maybe it was the story or maybe it was my nerves but the landing certainly made my heart skip a couple of beats. We hit the ground at a really, really high speed and it seemed to take forever to slow down. I probably created the fish-tailing in my imagination but it was easy to do once we slowed enough to see that the entire runway was glare ice. 
    Our “un-marked” flight into the Russian Military Base
    Once we departed the airplane there was certainly no “Alaska Airlines 20-minute baggage guarantee” (which is SO SO awesome.) Instead, they unloaded each bag, one by one, painfully slow and I swear, saw how long it could take to get us on the road.  It seems that wherever we go and whatever we do, they are at least 5x the people needed for any one task. One person kind of works and the others all manage to appear “busy.”  Every part of the journey took at least 5x as long as it needed too. At the end, I wasn’t impatient, I was just sincerely fascinated by the different pace of life, and Russian life in general.
    Our own Entourage on the way to breakfast…. fully suited up! 
    The first distance race is this afternoon with another 3:45pm start for the ladies. After the Tour, these late afternoon starts are getting much easier although I must admit, I still don’t like them. The temperature appears to be JUST legal at -19.8c the last time I checked.  Here are a couple of pictures in the meantime – I’ll have more to report once the races actually happen. It’s been almost a month since my last start and some people have warned me that it might take a couple of races to “get back up to speed.”  I hope that’s not the case but I guess we’ll know in a couple of hours! 
     Check out the warning sign – heaters are good …. sometimes…. 
     Our wax cabin labeled with USA in Russian… 
     Thirsty? Take one of these pre-poured refreshing drinks at a meal. Koolaid maybe? 
     Lunch salad… 
     Sylvan showing off his colorful dessert of rainbow colored dried fruit and coffee
     Thats me in front of a sign advertising the races…. to my right, (lookers left) are summo suits waiting to be set up for the races. 
     Sadie and I checked out the Russian fur hat stand this morning and this bunny rabbit insisted on getting in the photo with us. Usually I pity people in mascot uniforms but on a day like this in Russia, it might be the warmest thing going! 
     Getting in a shot with the locals! 
     Not sure if there is tea in these or if its just a fire place….. 

    Until next time, enjoy some pictures of Russia! 
    Ciao & thanks for reading, 
    Holly 
    ps. Dear Facebook: No, I would not like to add my name in Russian to my profile, thanks 🙂 


  • Embarrassing First Birkie Photos!

    Actually this photo doesn’t embarrass me, but I put that as the title because I figure some people might look at it and be embarrassed for me.  But the way I look at it, all I need is a haircut and a shave and I’m a thin, 18 year old again (oh, and I’d need a new wardrobe too…but at least I’m not in some horrific all purple ski suit).
    Yup, my first Birkie was pretty low-tech.  But that’s because I didn’t have an awesome ski shop like CyclovaXC out there to design an awesome ski suit for me and otherwise show me the ropes.
    That first Birkie I skied on borrowed skis in borrowed boots.  The poles were mine…I still have those poles actually, they were the ones that required to you loop the straps around your hands in fifty different ways to even approximate proper function.
    The black beanie cap was probably a little too much warmth, as was the blue neck warmer thing.  The wool button up shirt was not a bad choice really.  The Khaki pants, on the other hand, not so much (actually those might be dirty blue jeans with oil stains, etc…I don’t remember).
    This was back in the days when I used to work the excavator for eight to ten hours, and then grab an hour or so skiing at “OO” on the way home from work.  You can read all about this in “Beyond Birkie Fever” (signed copies available at CyclovaXC).
    Yup, that was back in 1994, and I actually moved up from the 8th to the 6th wave that year (6th wave was the year I skied with a Dostoevsky shirt…training and everything, and only ONE person ever commented on it!).
    Anyway, I hope this inspires all of you to go and dig that old embarrassing first Birkie photo up out of your archives, scan it, and email it to bj@cyclovaxc.com.  Or, if you prefer, just drop off a copy at CyclovaXC and we’ll scan it for you and write your story.
    Please…please…please!!!!  I just love seeing those old 70s and 80s race suits!
  • Quality time in Craftsbury

    For the last two weeks or so, I’ve been holding down the fort here in Craftsbury as my teammates travel and race all over God’s white acre. In the short span between January 19th and February 2nd, the CGRP has been represented at races in Italy, Germany, Estonia, Austria, Slovakia, the Czech Republic, Russia, Norway, and the western United States…AND at the Craftsbury Marathon, of course. While the adventure of travel is unbeatable, I’m happy to be staying close to home this winter. This is my first season of full-time training and racing, and that alone is plenty of excitement for me. Plus, I need all the help from Pepa I can get!

    image_2

    Holding down the fort at 739 Town Highway 19. That's 9 empty bedrooms, if anyone is counting.

    So, am I losing it? (REDRUM). Well, not exactly. Though in the absence of no-dust Dylan and everything-in-its-place Pat, I have seized the opportunity to overtake the entire living room and have subsequently started to lose track of my own stuff. The only saving grace is that other, less well-organized teammates are also missing and so there is no one else’s crap with which to confuse my own. Clutter aside, as the single resident of the house, my newfound sense of propriety has inspired me to higher levels of responsibility: I regularly keep the stove alit. I bring in the mail every day. I have even felt the tinglings of an urge to clean the whole place, though they are as of yet unfruitful.

    image

    office/living room/music room/breakfast nook/napping couch/game room/fire place

    Luckily, most of my time ‘alone’ here has not been spent in true solitude. For the first week, Nils Koons, our training partner and friend from the Rossignol team, kept me company in the house. Together, we forgot to get groceries every single day until we were eating questionably bygone raisin bran with unquestionably bygone yogurt for breakfast. (Raisin bran with yogurt is not good, even when both are decidedly un-rancid.) My friends Maura and Kenny drove up from Boston for a well-timed visit during the sunny and snowy weekend of January 21-22, during which we skied, shot biathlon rifles, and enlisted Lucas Schultz  to jump their completely dead car. (”Not to worry, I know someone who will be over here in 3 minutes to rescue us.”) Another well-timed visitor was my friend Dan from Burlington, who came to Craftsbury last Saturday night to celebrate my marathon win (and winnings). You may not believe this, but Parker Pie (local favorite pizza/bar establishment) was HOPPIN’… it was like a club scene in there! Not wanting to disturb Lucas a second time, I enlisted Brian Gluck when we needed to pull Dan’s car out of the ditch. (”Not to worry, I know someone who will be over here in 3 minutes to rescue us.”) Last but not least, our surrogate pet grouse, Mo (separate blog entry to follow), has been unwavering in his quest for human social interaction, in what seems to be an adamant rejection of the behaviors one would typically expect from his species.

    mo

    During the week I have been at least somewhat diligent about getting work done around here, ranging from helping out in the Hosmer Point camp office (who knew that a person could get sore from doing a bulk mailing?) to visiting Greensboro Elementary to give a presentation about skiing and getting outdoors. I have also entertained the possibility of doing the compost for Brian, which delights him almost as much as when I actually do it.

    office

    Getting in some office hours. Rhetorical question: Is it possible to get any work done if Pepa is sitting across from you?

    Training has been going really well, now that I can show up 10 minutes late and have only Pepa yell at me instead of the whole team. And, we have SNOW! I’ve done some good quality interval workouts with our junior extraordinaires, Hannah and Lauren, as well our visiting South American contingent, Federico (Argentina) and Leandro (Brazil). Communcation between the Brazilian and the Bulgarian is something to behold and is one of my favorite parts of our daily workouts. And, no surprise here– hitting the gym: even less sweet when you’re alone.

    gym

    Lonliness is an empty gym.

    I have succomb to accute, late-onset, residual hunger from the 50km. For some reason, this did not set in until Tuesday, after racing on Saturday. But it has continued full-force even into the wee hours of this morning (Friday), when I was forced out of bed at 4:30am by hunger pangs for a snack of fruit leather. The kitchen staff have been invariabely understanding of my issue, and generous in their provision of leftovers. Success: being greeted at the back door of the kitchen by a staff member who preempted by maple sausage prowl and had set some aside for me.

    food steal

    The staff shelf, God be praised.

    The best part about staying home in Craftsbury? Getting to spend a lot of quality time with this person:

    image_1

  • Trapps Race Course Preview: Sunny and Fast!

    It was sunny and cold at Trapps, and believe it or not the snow is awesome! We tested some klister, previewed the course, and did some speed and technique work to get stoked!
    Fitzy cruising past the snow fencing: the venue is looking pro and it should be some sweet racing out there tomorrow.

    MK tunes it up with some speeds over the top of the first climb.

    Hans was channeling Gjerdalen at the van, and on the trails.

    It’s been a klister season so far, and tomorrow is looking like the call for tomorrow again… unless it snows tonight.

    Dev, muggin’.

    Getting the boards ready.

    It was a gorgeous day up above the valley with a pretty sweet rime coating on the trees in the mountains.

    Not sure what Hans is going for here.

    Heidi rips through the stadium.

    Skiing with our friend Sammy T who’s had a solid start to the carnival season, and just debuted on Twitter @Tarling_Sam (is that how you do that?).

    Working on the stride.

    Until tomorrow… check back for updates on the races!

  • Rejuvenation

    Antholz stadium, pre-World Cup craziness.

    Sometimes all you need is a little time off to get things back on track. For me, it took some time with my family, a few days in Venice, and a week of solid training back in Antholz before I headed to Oslo and found my stride. While one race is far from proof I’m back on track, it’s a great start, and there’s plenty more chances to keep improving.

    Tomorrow is the Pursuit here in Oslo, and hopefully things will go well enough to earn me a spot in the Mass Start on Sunday. For now, here’s some pictures of my rejuvenation! 🙂

    My aunt, uncle and parents joined came to watch me in Antholz and then spent a few days traveling around Italy. (photo: Thom Folan)


    Our drive down to Venice through the Dolomites was incredibly beautiful…

    Then we got to Venice, which was beautiful too!

    Picturesque Venice (photo Thom Folan)

    …or delicious. 🙂

    Antholz was the perfect place to finish the week with some solid training. Great snow and inspiring landscape…perfect!
  • Within season trends: sprinting

    I know the Moscow city sprints were exciting and all, but I’ll have some posts on them and the Rybinsk races next week. For now, as promised we have the follow-up for sprinting from Wednesday’s post.

    These are the folks with the largest improvements in performance (within season). As before their results from this season are highlighted in red. I’m most interested in following up on Devjatiarov, since his trend seems so stark.

    As for the folks with the largest declines in performance:

    Not who you were expecting, eh?

    So once again we have some Americans, who possibly do slightly worse late in the season do to increased travel demands. But how do we explain that the others here are some of the best sprinters, ever?

    Well, keep in mind that saying that these skiers see the “biggest declines” during a season is a relative claim. So in Bjoergen’s case, she has had some poort sprint races, but never before January, basically. The trend for Matveeva I’m less likely to dismiss as a fluke since the difference in her case is so stark (although I don’t know her injury/health history, which can affect these things).

    For Angere, Bjoergen and Pettersen I really want to think of some other explanation. But their bad races are certainly not evenly spread throughout the season.

    Related posts:

    1. <Comparing Variability In Men’s & Women’s Sprinting
    2. <Mid-Season Review: North American Sprint
    3. <Sweden’s Men’s Sprinting


  • Understanding Variables In Base Structures

    Working with machine structures on skis, there are only a few variables that can be adjusted to influence the performance of the ski. Primarily these variables are depth, spacing, interruption, and patterns.

    The structure on the ski base is primarily a closely spaced lengthwise pattern of micro-grooves. Depth of the grooves varies from about 0.01mm to 0.05mm or more. Spacing of the grooves can be anywhere from 0.25 mm line-to-line and wider.

    Some structures, such as those prepared on the Mantec Skinumericontrol 140, can have line spacing and depth that vary from the edges toward the middle.

    Depth of the micro-grooves is critical, and can work for or against the speed of the ski. In large-grained and transformed moist snow, deeper grooves resist propagation of moisture and help to prevent the sticking due to adhesion. However, in dry fine-grained snow, deep grooves create opportunities for increased interlock friction – the fingers and features of the fine snow grains catch in the grooves. This type of friction can be imagined as being like velcro – it can be a noisy and slow experience when deep patterns are used on fresh, cold, dry snow.

    Less obvious is the influence of interruptions in the micro-grooves. Interruptions in the long length-wise grooves are important to minimize capillary propagation of adhesive layers of water. In addition, the interruptions help to keep the ski from “tracking” into the snow, and help with release of the ski; this is especially noticeable on skate skis, but at the same time is more subjective and harder to quantify.

    Pattern in the structure is typically the result of interruptions (also referred to as interference, or cancellation) being organized in a predictable and orderly way. Often these patterns can be visually seen as diagonal bands or chevron shapes on the ski sole. Some structures that have varying line spacing may show a curved interference pattern. Although the patterns may be at an angle, looking closely you’ll see that the bands are comprised of cancellations or interruptions in the lengthwise grooves, and are NOT diagonal cuts in the ski base.

    Interruption or cancellation profiles that cross the ski horizontally and repeatedly (perpendicular to direction of travel) are a negative influence on performance. Thus, designing an organized interruption pattern is important in optimizing the glide properties. Pattern angles of 30 degrees or less are almost never seen. Also, the repetition rate of the interruption pattern affects the performance of the ski (rep-rate can be measured in spacing across the ski).

    Nordic Ultratune uses the Mantec grinder . With the Mantec the variables of spacing, depth, interruption and pattern are analyzed with built-in software features. The Mantec offers unmatched precision and control.

    Each winter, designing and testing structures is an integral part of my work. Within the limits of each variable, there are infinite opportunities for optimizing the structures. Testing the structures on snow is the biggest limiter in developing effective new grinds. At Nordic Ultratune, designing structures with varying spacing, depth, and groove interruptions is the key to building a set of grinds that will work in a broad range of snow conditions.

    The key to fast skis is to have base surfaces prepared with with structures that are fast and versatile enough to handle a broad range of conditions.

    STONE GRINDING SCHEDULE
    Stone grinding work continues weekly through the whole season.   Ultratune provides same-week turn-around during fall and winter.   Skis that arrive by Thursday will be ready to ship back to you on the following Monday.

    Pick a grind, fill out a work order form, and ship your skis.

  • Understanding Variables In Base Structures

    Working with machine structures on skis, there are only a few variables that can be adjusted to influence the performance of the ski. Primarily these variables are depth, spacing, interruption, and patterns.

    The structure on the ski base is primarily a closely spaced lengthwise pattern of micro-grooves. Depth of the grooves varies from about 0.01mm to 0.05mm or more. Spacing of the grooves can be anywhere from 0.25 mm line-to-line and wider.

    Some structures, such as those prepared on the Mantec Skinumericontrol 140, can have line spacing and depth that vary from the edges toward the middle.

    Depth of the micro-grooves is critical, and can work for or against the speed of the ski. In large-grained and transformed moist snow, deeper grooves resist propagation of moisture and help to prevent the sticking due to adhesion. However, in dry fine-grained snow, deep grooves create opportunities for increased interlock friction – the fingers and features of the fine snow grains catch in the grooves. This type of friction can be imagined as being like velcro – it can be a noisy and slow experience when deep patterns are used on fresh, cold, dry snow.

    Less obvious is the influence of interruptions in the micro-grooves. Interruptions in the long length-wise grooves are important to minimize capillary propagation of adhesive layers of water. In addition, the interruptions help to keep the ski from “tracking” into the snow, and help with release of the ski; this is especially noticeable on skate skis, but at the same time is more subjective and harder to quantify.

    Pattern in the structure is typically the result of interruptions (also referred to as interference, or cancellation) being organized in a predictable and orderly way. Often these patterns can be visually seen as diagonal bands or chevron shapes on the ski sole. Some structures that have varying line spacing may show a curved interference pattern. Although the patterns may be at an angle, looking closely you’ll see that the bands are comprised of cancellations or interruptions in the lengthwise grooves, and are NOT diagonal cuts in the ski base.

    Interruption or cancellation profiles that cross the ski horizontally and repeatedly (perpendicular to direction of travel) are a negative influence on performance. Thus, designing an organized interruption pattern is important in optimizing the glide properties. Pattern angles of 30 degrees or less are almost never seen. Also, the repetition rate of the interruption pattern affects the performance of the ski (rep-rate can be measured in spacing across the ski).

    Nordic Ultratune uses the Mantec grinder . With the Mantec the variables of spacing, depth, interruption and pattern are analyzed with built-in software features. The Mantec offers unmatched precision and control.

    Each winter, designing and testing structures is an integral part of my work. Within the limits of each variable, there are infinite opportunities for optimizing the structures. Testing the structures on snow is the biggest limiter in developing effective new grinds. At Nordic Ultratune, designing structures with varying spacing, depth, and groove interruptions is the key to building a set of grinds that will work in a broad range of snow conditions.

    The key to fast skis is to have base surfaces prepared with with structures that are fast and versatile enough to handle a broad range of conditions.

    STONE GRINDING SCHEDULE
    Stone grinding work continues weekly through the whole season.   Ultratune provides same-week turn-around during fall and winter.   Skis that arrive by Thursday will be ready to ship back to you on the following Monday.

    Pick a grind, fill out a work order form, and ship your skis.

  • Birkie Training on the Inca Trail Article on Silent Sports

    I occasionally have articles and short stories published in magazines. Silent Sports has been the best of them so far.  For example, they just posted a recent article of mine titled “Birkie Training on the Inca Trail.”  This is available both online, and in their print version of the magazine (I need to go and dig up a copy of that somewhere.
    Anyway, instead of writing a new article for “CyclovaXC” today, what I’d like to do is drive all of you loyal readers over to this “Birkie Training on the Inca Trail” article.  This article shows what I’m capable of when I allow myself more than the four or five minutes I generally spend on my daily “CyclovaXC” articles (folks, if I had more time, I’d gladly devote it all to writing, but alas time is in terribly scarce supply…as is money).  If you like what you read in this article, I highly suggest you pick up my novel “Beyond Birkie Fever” (about  20% of that novel started out as articles for Silent Sports actually).
    But if you’d like to help me out in a way that doesn’t require spending any money, just run over to the Silent Sports article, give it a read (you’ll enjoy it), and leave a comment on the bottom, or “share” it on Facebook.  If I can show these publishers I can drive 500 people to their magazine every time they publish an article of mine, it becomes a lot easier for me to submit articles and get them accepted.  So your participation and comments help greatly!  Don’t worry, I’ll check in later in the day and respond to comments you post on the Silent Sports page as well.
    So anyway, the article again is called “Birkie Training on the Inca Trail” and it’s different than the other Inca trail articles you might have read by me (in case you were wondering).  Thanks for your help in advance!
  • Tune-up Intervals at Trapps: VIDEO

    The race course was closed for final preparations, but we got in a great interval session on Fox Track/Telemark. The snow was slow but there is plenty to last the weekend (knock on wood!).

    Everyone looked snappy and ready to rock the upcoming races. Here’s a video of the workout to give you a sense of what we were working on, and also how good the skiing is considering the year we’ve had.