Running Calendar United States 2025-2026

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Explore the best running races in the United States for 2025-2026! Our updated list features 11181 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Half Marathons Marathons Obstacle Runs Trail Runs Triathlons
October 2025
Oct
11
Saturday

Declue Loops Trail Race

Backyard Ultra 8 mi 16 mi 42 km 50 km
Oct
11
Saturday

Sage Burner Trail Run

Trail Run 15 km 28 km 50 km
Oct
11
Saturday

Wolverine State 100

Trail Run 50 km 100 km 100 mi
Oct
11
Saturday

Half Marathon at Ephram White Park

5 km 10 km 15 km 21 km
Oct
11
Saturday

Rock Bridge Revenge

Trail Run 25 km 50 km
Oct
11-12
Sa - Su

Canal Corridor 100 Mile Endurance Run

Trail Run 100 mi
Oct
11
Saturday

Shawnee Trail Runs

Trail Run 13 mi 50 km 54 mi
Oct
11-12
Sa - Su

Devil's Den Ultra

Trail Run 6 mi 12 hr 30 hr
Oct
11
Saturday

Horseshoe Bend Ultras

Trail Run 21 km 55 km 50 mi
Oct
11
Saturday

Carman-Ainsworth Charge On 5k Run & Walk

5 km
Oct
11
Saturday

Latinas Leading Tomorrow (LLT) Reach for the Stars 5K

5 km
Oct
11
Saturday

Sean Brady Memorial

5 km
Oct
11
Saturday

Half Marathon at Whitehall Park

5 km 10 km 15 km 21 km
Oct
11
Saturday

Pursuit of Honor, Courage and Commitment 5K

5 km
Oct
11
Saturday

HRIMS Hear Me Roar 5K

5 km
Oct
11
Saturday

Atomic Man Half Iron Triathlon

Triathlon
Oct
11
Saturday

Partners Pink Run

5 km
Oct
11
Saturday

Always Ready 5K

3 km 5 km
Oct
11
Saturday

RunningForCure

10 mi
Oct
11
Saturday

Canlake Ultras

50 km 50 mi
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