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Running calendar near Auraria 2025-2026

Explore the top running races near Auraria for 2025-2026! We've gathered 93 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
31
Saturday

North Fork 50 Mile

Trail Run 50 km 50 mi
May
31
Saturday

Reuter-Hess Trail Incline

Trail Run 10 km
June 2025
Jun
1
Sunday

Flamingo Day 5K

5 km
Jun
1
Sunday

Stepping Stone

5 km
Jun
1
Sunday

RMRR Trophy Series

4 km
Jun
1
Sunday

Colorado 13er Half Marathon

5 km 10 km 13 mi
Jun
7
Saturday

All-Out Summer Breeze

5 km 10 km 13 mi
Jun
14
Saturday

Barr Lake Trail Race

Trail Run 5 km 15 km ... 30 km 50 km
Jun
14
Saturday

Colorado Deka Fit Road Show

Obstacle Run 5 km
Jun
14
Saturday

Ironman 70.3 Boulder

Triathlon
Jun
14
Saturday

Parker Parks and Recreation Dash Across the Dam Father's Day 5K

5 km
Jun
15
Sunday

Father's Day Classic 10k

5 km 10 km
Jun
21
Saturday

Hometown Half Marathon - Denver

5 km 10 km 13 mi
Jun
21
Saturday

Unicorn 5k - Thornton

5 km
Jun
28
Saturday

Denver Pride 5K

5 km
Jun
29
Sunday

Boulder Sunrise Run

5 km 10 km
July 2025
Jul
4
Friday

HRCA Independence Day 5K

5 km
Jul
4
Friday

Let Freedom Run 10k

5 km 10 km
Jul
11-12
Fr - Sa

Chase the Moon

Backyard Ultra 3 hr 50 km 6 hr 12 hr
Jul
12
Saturday

Cookie Chase

5 km
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