October 4-5, 2025

A weekend of running events on the Whitefish Trail, hosted by Whitefish Legacy Partners

A race for everyone!

On Saturday, the Blazer 50k ultramarathon challenges racers with over 6,300 feet of elevation gain across approximately 31 miles of single and double-track trails, including ascents to the summit of Big Mountain. Come test your grit on the best trails in Northwest Montana.

Sunday's events include a half marathon, 10k+, 5k+, and family fun run. These courses explore the scenic Beaver Lakes area of the Whitefish Trail, featuring varying elevation gains to accommodate different fitness levels. Participants receive amenities such as a custom race buff, nutrition products, and locally-made awards for top finishers. Post-race celebrations include lunch, beer and non-alcolic kombucha and mocktails.

Registration for Half Marathon, 10k, 5k & fun run will close at 11:59pm on Saturday October 4th- there will be no day-of registration. No pets allowed on racecourse. Registration for 50k will close at 11:59pm on Friday October 3rd- there will be no day-of registration. No pets allowed on racecourse. 

The current registration caps are as follows:

50k = 200 runners

Half Marathon = 200 runners
10k+ = 125 runners
5k+ = 100 runners
Family Fun Run = 75 runners