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 10795 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

Louisburg Cider Run

5 km 10 km
Oct
4
Saturday

Haunted Heritage Trail Fun Run

Trail Run 5 km 10 km
Oct
4-5
Sa - Su

Oil Creek 100 Trail Runs

Trail Run 25 km 50 km 100 km 100 mi
Oct
4-5
Sa - Su

Arkansas Traveller 100

Trail Run 100 mi
Oct
4
Saturday

Talent Harvest Festival

5 km 10 km
Oct
4
Saturday

Night Owl 6 Hour Shuffle

Backyard Ultra 5 km 10 km 6 hr
Oct
4
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 13 mi 26 mi
Oct
4
Saturday

Half Marathon at Miccosukee Greenway

5 km 10 km 15 km 13 mi
Oct
4
Saturday

East Brooklyn 5K Run/Walk

5 km
Oct
4
Saturday

Rail Trail 10K Race

10 km
Oct
4
Saturday

Wild Wild West Marathon & Ultra - Lone Pine, CA

Trail Run 10 mi 42 km 50 km 50 mi
Oct
4
Saturday

The Bull Mountain Epic

Trail Run 21 km 50 km
Oct
4
Saturday

The Naturalist - Franklin, NC

Trail Run 25 km 50 km
Oct
4
Saturday

Tale Of Two Trails

Trail Run 10 mi 20 mi 40 mi 50 mi
Oct
4
Saturday

Over the Creek and Through the Woods Trail Run

Trail Run 5 km
Oct
4
Saturday

Bulldogs on the Run 5k

5 km
Oct
4
Saturday

New River Gorge Wilds Trail Run

Trail Run 5 km 21 km 42 km
Oct
4
Saturday

Montgomery River Run

5 km 10 km
Oct
4
Saturday

Carrboro 10k

5 km 10 km
Oct
4
Saturday

Chernisky Ghost Town Trail-a-thon

Trail Run 5 km 15 mi 26 mi
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