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 9691 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
April 2026
Apr
25-26
Sa - Su

Rock 'n' Roll Nashville

5 km 10 km 13 mi 26 mi
Apr
25
Saturday

Locomotion 6/12/24 Hour Endurance Event

Backyard Ultra 6 hr 12 hr 24 hr
Apr
25
Saturday

Virginia Run for Cancer

Backyard Ultra 24 hr
Apr
25
Saturday

Thelma and Louise Marathon

Trail Run 15 km 13 mi 26 mi 50 km
Apr
25
Saturday

Dunes 50K Ultra

Trail Run 14 mi 50 km
Apr
26
Sunday

NYCRUNS Brooklyn Half Marathon

13 mi
Apr
26
Sunday

Jack Bristol Lake Waramaug Ultra Races

Trail Run 50 km 50 mi 100 km
May 2026
May
1-2
Fr - Sa

Salt Flats Endurance Runs

Trail Run 5 km 50 km 50 mi 100 mi
May
1-3
Fr - Su

Wausaultra Single, Double, Limitless

Backyard Ultra 4 mi 8 mi
May
2-3
Sa - Su

Fayetteville Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km 50 km
May
2
Saturday

Dingneng Wang

Trail Run 26 mi
May
2
Saturday

The Ozark's Mountain Challenge

Trail Run 17 mi
May
2-3
Sa - Su

Grayson Highlands 50 Mile

Trail Run 8 mi 25 km 50 km 50 mi
May
2
Saturday

Donald Dash Trail Run

Trail Run 5 km 15 km
May
2
Saturday

Pittsburgh Marathon

5 km 4 mi 13 mi 26 mi
May
3
Sunday

NSRF May the 4th Be With You 5K

5 km
May
9
Saturday

PACE Marathon

13 mi 26 mi
May
9
Saturday

Mother's Day Run/Walk - St. Charles

5 km
May
16
Saturday

Conquer The Beast

4 mi
May
16
Saturday

Veterans Connected 10k

5 km 10 km
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