Start: Sunday, February 5, 2023 10:00AM
End: Sunday, February 5, 2023 6:00PM
Bundle up and get read for an Epic Winter Adventure! Riders - choose from a 50K course with rolling mixed terrain OR a more adventurous 100K journey through Boulder County's best gravel and canyons. Runners can choose a 5K or 10K course, both with great scenery and a mix of gravel paths and roads. There's also a Run/Bike Combo category!
Celebrate your victory with a huge after party with live music, hot chili, fun bonfires, tasty s'mores, and cold beer! We also offer a month of free group training rides and runs supported by a effective training plan. Rally your buddies for the 9th annual Old Man Winter Rally!
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