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Running Calendar near Fort Collins 2025-2026

Explore the top running races near Fort Collins for 2025-2026! We've gathered 44 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
30-31
Sa - Su

Weld Your Mettle Running Festival

Backyard Ultra 2 mi 4 mi ... 24 hr 36 hr
June 2026
Jun
6
Saturday

J-Town Jog 5K

5 km
Jun
20
Saturday

Red, White and Brew Half Marathon

5 km 10 km 13 mi 12 hr
Jun
27
Saturday

Timberview Trail Run

Trail Run 5 km 5 mi 10 mi
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