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Resolute Runner 5k
Arvada, CO
Thursday, January 1st, 2026
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Rescue Run
Colorado Springs, CO
Durango Resolution Run 5k
Durango, CO
RunningU/Horsetooth Half Marathon Training
Fort Collins, CO
Sunday, January 4th, 2026
Sentinel Flurry
Golden, CO
Saturday, January 10th, 2026
Winter Series - The Coolest Race in Town!
All-Out Polar Prowl
No Team Athlete Grand Valley Race League
Mesa, CO
Friday, January 16th, 2026
Individual Athlete Grand Valley Race League
TEAM Grand Valley Race League
Arctic Prairie Dog 10k & 5k
Louisville, CO
Sunday, January 18th, 2026
Colorado Cold Rush
Chilly Willy 5K/10K/Half Marathon-Colorado Springs
Saturday, January 24th, 2026
Polar Bear Run and Plunge
2026 Team CKF Running Series
Aspen, CO
Rio Frio 5k on Ice
Alamosa, CO
Yeti Chase 5k/10k
Morrison, CO
Sunday, January 25th, 2026
Freakin Freezin 5K - Denver
Denver, CO
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