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 11025 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
May 2026
May
2
Saturday

Thibodaux Firemen's Fair 5k

5 km
May
2
Saturday

Never Say Never Half Marathon

10 km 21 km
May
2
Saturday

Daly Dash

5 km
May
2
Saturday

Will Run for Tacos

5 km 5 mi
May
2
Saturday

Klein ISD Education Foundation 5K

5 km
May
2
Saturday

AIMHigh- Keep Pressing 10K

5 km 10 km
May
2
Saturday

Kiwanis Club of Wythe County 5K

5 km
May
2
Saturday

Dash for the Derby

5 km
May
2
Saturday

Nurses Rock

5 km 10 km
May
2
Saturday

Cheadle Lake 10K Fun Run

5 km 10 km
May
2
Saturday

Fight Hunger 10K

5 km 10 km
May
2
Saturday

Bryant Rotary Duck Derby Dash

5 km
May
2
Saturday

Great Allegheny Ohiopyle Marathon

5 km 10 km ... 21 km 42 km
May
2
Saturday

The Lake Run

3 mi 4 mi 12 km
May
2
Saturday

Little Big Town 5K

5 km
May
2
Saturday

Get MOVE'n

5 km
May
2
Saturday

Pisgah Run

5 km
May
2
Saturday

Run For the Kids

5 km
May
2-3
Sa - Su

Prickly Pine Jackpot 24 Hour

Backyard Ultra 6 hr 12 hr 24 hr
May
2
Saturday

5K on the Runway

5 km
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