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 9626 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
4
Saturday

The Hellbender 10K

Trail Run 10 km
Oct
4
Saturday

Scarecrow Scramble

5 km
Oct
4
Saturday

Brain Bolt

5 km
Oct
4
Saturday

True to the Brew Trail Run

Trail Run 13 mi
Oct
4
Saturday

Tulsa Dog Run 5k

5 km
Oct
4
Saturday

Evansville Half Marathon

13 mi
Oct
4
Saturday

Colorado Springs Marathon

5 km 13 mi 26 mi
Oct
4
Saturday

West Elk Challenge

Trail Run 26 mi
Oct
4
Saturday

Bay Ridge Half Marathon

13 mi
Oct
4
Saturday

Blackout - Emmaus, PA

Trail Run 10 km
Oct
4
Saturday

Pacific Beach Half Marathon

5 km 13 mi
Oct
4
Saturday

Zootown Challenge Obstacle Course Race

Obstacle Run
Oct
4-5
Sa - Su

Trails by Moonlight: Hunter's Moon

Trail Run 8 hr 12 hr
Oct
4
Saturday

Magdalena Massacre

Trail Run 35 km 42 km
Oct
4
Saturday

North Shore Trail Run

Trail Run 5 km 10 km
Oct
4
Saturday

Snack Town Runfest

5 km 13 mi
Oct
4
Saturday

Half Marathon at Ed Austin Regional Park

5 km 10 km 15 km 13 mi
Oct
4
Saturday

Movin' Mullet 5k

5 km
Oct
4
Saturday

Neo24 - Brunswick, OH

Trail Run 12 hr 24 hr
Oct
4
Saturday

MoCo Cares Charity Race

5 km 10 km
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