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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 7972 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
23
Saturday

Run for Briggs 5K

5 km
May
23
Saturday

Leavenworth Trail Fest

Trail Run 5 km 27 km 55 km
May
23
Saturday

Ohio River Sternwheel Festival 5K

5 km
May
23
Saturday

Frontline OCR

Obstacle Run 5 km 10 km
May
23
Saturday

Remember & Honor - Memorial Day 5k

5 km
May
23
Saturday

Memorial Day Flag Run

Trail Run 5 km 10 km
May
23
Saturday

Salute to Our Heroes 10K

5 km 10 km
May
23
Saturday

Chick-fil-A 10k

5 km 10 km
May
23
Saturday

Amani Brewing 5K

5 km
May
23
Saturday

Breath of Life 5K

5 km
May
23-24
Sa - Su

Buffalo Marathon

5 km Half Marathon Marathon
May
23
Saturday

WVU Medicine Wellness Weekend

5 km Half Marathon
May
23
Saturday

Run for a Vet 5K

5 km
May
23
Saturday

Hawthorn Half Day

Backyard Ultra 6 hr 12 hr
May
23
Saturday

Prince of Wales Marathon

13 mi 26 mi
May
23
Saturday

Catsmacker

Trail Run 12 mi 20 mi
May
23
Saturday

Georgia Peach Jam Race

5 km
May
23
Saturday

Rae of Sunshine 5K

5 km
May
23
Saturday

Take Flight 5k

5 km
May
23
Saturday

Kiwanis Memorial Weekend 5K Benefit Run

5 km
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