Race Details

Over a half-century the Making! 

The 52nd annual Zions Bank Boulder Mountain Tour will take place in Ketchum, Idaho, on its traditional day, the first Saturday in February, falling in 2025 on February 1. 

The premier cross-country race in the Western United States, the Tour is staged on the historic Harriman Trail located in the pristine Sawtooth National Forest Area. Race distances are 34 kilometers, the Full Boulder, and 15 kilometers, the Charley Course Half Boulder. 

The field features World Cup-caliber racers to cross-country enthusiasts who embrace the “Tour” aspect of the event. All ages are welcome. Racers are separated by waves, including Elite Men, and Elite Women, seeded by previous race times in the BMT or comparable marathon distance races. There are seven waves in the Full Boulder. This year, the in-person race field will be capped at 800 skiers for the Full Boulder, and 200 skiers in the Half. 

Entry fee includes official 2025 BMT SAUCE race hat, souvenir racing bib, race bag, event program, sponsored goods, a raffle ticket, race shuttles, post-race and on-course food and beverages, awards party, plus the opportunity to win amazing raffle prizes from our amazing event sponsors.

Annually, the BMT recognizes its fastest, oldest and youngest racers, on-course preem champions, wave winners, and Jon Engen Perpetual Awards for most significant time improvement (male/female) from one year to the next in the Full Boulder. New this year is Best Costume. Post-race, the BMT Awards Bash will be from 5:30-8 p.m. at The Argyros Theater in Ketchum. Food and beverages, awards, music, and a good time will be on tap. Raffle prizes include skis, boots, poles, clothing, bags, and training aids from our generous sponsors and supporters. You must be present to win.

RACE SCHEDULE

Wave | Bib Color | Numbers | Start Time 

#1 Elite Men | Seafoam | 1-75 | 10:00 a.m 

#2 Elite Women | Lilac | 100-150 | 10:02 a.m. 

#3 Fuchsia | 200-340 | 10:10 a.m. 

#4 Storm | 400-550 | 10:14 a.m. 

#5 Tangerine | 600-740 | 10:18 a.m. 

#6 Mint | 800-950 | 10:20 a.m. 

#7 Lemon | 1000-1140 | 10:22 a.m. 

Half Boulder | Light Blue | 1200-1460 | noon, Baker Creek

Aid Station and Cut-Off Times 

Aid Stations are hosted and manned by the good people at Sun Valley Community School, Sun Valley Suns Hockey Team, Wood River Pickleball, and Galena Lodge. We thoroughly appreciate the efforts of these organizations and the critical role they play in the success of the Boulder. 

Aid Station Locations, Distance from the start in Full/Half Boulder, Cut Off Time 

#1 Prairie Creek 12k/NA, 12 p.m. 

#2 Cathedral Pines 23k/3k, 1:30 p.m. 

#3 Frostbite Flats 28k/8k, 2:30 p.m. 

#4 SNRA 34k/15k, 3 p.m.

The Boulder Mountain Tour is held on National Forest Service land, which includes the Sawtooth National Recreation Area and the Ketchum Ranger District, under a special use permit authorized by the U.S. Forest Service. We thank the USFS and Area Rangers for making this possible.

EnjoyWinter
Welcome to EnjoyWinter, the brands of Nordic! We are America's largest independent distributor of cross-country ski equipment. Each of the 20+ brands we import specialize in one product category. Let us help you glide through winter!
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SAUCE
Our passion is creating beautiful, high quality and thoughtful products that help people maintain healthy lifestyles. We are fortunate to be headquartered in Bozeman, Montana, where we can field test products throughout the year. Many of our products boast unique features specifically designed for athletic endeavors. Fit and function are as important as a variety of attractive patterns and color options, with original prints embodying our ‘Saucy’ sophisticated style.
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Wood River Land Trust
Since 1994, the Land Trust has been a growing and dynamic presence in the Wood River Valley, preserving and protecting the Big Wood River, its tributaries, and the treasured landscapes of central Idaho. Working with a visionary community, we have preserved nearly 27,000 acres, created 16 open preserves and 41 conservation easements. Together, we have celebrated places like the Hailey Greenway, Boxcar Bend, and Howard Preserve, where people can experience healthy activity, pristine waters and a sense of wonder. With local families we have protected thousands of acres of working lands that conserve critical habitat for wildlife, preserve scenic views of our Valley, and contribute to our agricultural economy.
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TOKO
We have Toko Tech Team members in Ketchum who will be monitoring the conditions and testing. Additionally I will be in Ketchum and will test Thursday and again on Friday morning before coming to the expo. I'll be at the expo approximately from noon to close to talk about the wax recommendation, say hello, and answer any questions anyone might have. We have done our best to stock the local ski shops with what we expect will be the wax of the day, but this is never a sure thing and often the stores sell out. The current forecast shows overnight lows of around 15f and daytime highs of 38f until Thursday. Then Thursday night a low of 21 and high Friday of 35 with maybe a bit of weather Friday. They are currently forecasting 1.5 inches of snow Friday night with a low of 27f and then a high of 38f Saturday with maybe more precip or maybe it will have passed by then. In the last two hours, the forecast has changed and the incoming weather has changed to earlier. Two days ago, they were saying it wouldn't arrive until Saturday night and Sunday. For this reason, we are going to wait until Thursday morning to make our BMT race wax tip call. We don't want people waxing early and arriving in Ketchum with the completely wrong wax and no means of correcting it. It does look as though our base layers will be BP hot wax Red followed by HP hot wax Red for race day. Despite the forecasted air temperatures and precipitation, I am very reluctant to recommend mixing in Yellow as the BMT snow is notably dry and when there is precipitation, so often it falls dry or even in the form of graupel which acts super dry but most commonly falls at around 32-35f. We have to wait for the forecast to get more reliable before recommending HPLP or not or maybe adding Yellow to the Red hot wax. If it snows Saturday morning and then continues to snow during the race such that there is a hard base of snow with 1-2 inches of ungroomed snow on top, my recommendation is to go with a pair of skis that has a higher stiffer camber. Skis tend to run far better in such conditions when there is less contact of the snow on the base and this is the way to accomplish that. If these are the conditions, I expect flex of the skis (higher stiffer camber) to be the most important factor affecting ski speed. If it snows Friday and Friday evening and then they are able to groom the course overnight and in the morning such that the snow is set up and hard like it will be most of the week (but with more moisture in the air and snow), then "normal" skis will be great. See you at the expo and please look for our race wax recommendation on Thursday morning at around 10mst
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