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 11857 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 2025
Apr
25-26
Fr - Sa

Canyons Endurance Runs

Trail Run 25 km 50 km 100 km 161 km
Apr
25-27
Fr - Su

Elm Creek Backyard Ultra

Backyard Ultra 4 mi
Apr
25-27
Fr - Su

No Bull Around It

Trail Run 6 hr 12 hr 24 hr 48 hr
Apr
25-27
Fr - Su

Earth Day Buckle Mania

Backyard Ultra 12 hr 24 hr 48 hr
Apr
25-27
Fr - Su

Rivertown Races

5 km 10 km 13 mi
Apr
25-27
Fr - Su

Eugene Marathon

5 km 13 mi 26 mi
Apr
25-27
Fr - Su

Oklahoma City Memorial Marathon

5 km 6 mi 13 mi 26 mi
Apr
25-27
Fr - Su

Cannonball Run

Backyard Ultra 6 hr 12 hr 24 hr 34 hr
Apr
25
Friday

Run The Roost

Trail Run 10 mi 50 km 50 mi
Apr
25
Friday

Full Moon 5K

5 km
Apr
25-26
Fr - Sa

Lions Roar 24 Hour

Backyard Ultra 1 hr 6 hr 12 hr 24 hr
Apr
25-26
Fr - Sa

Niagara Falls USA Marathon

5 km 10 km 13 mi 26 mi
Apr
25-26
Fr - Sa

Smoky Mountain Relay

Trail Run 208 mi
Apr
25
Friday

Brigantine Cherry Blossom Festival 5k

5 km
Apr
25
Friday

Be Their Light 5K: A Glow in the Dark Run

5 km
Apr
25-28
Fr - Mo

Fast & Furriest 5K

5 km
Apr
25
Friday

Mebane Dogwood Festival 5K

5 km
Apr
25
Friday

Tishomingo Firefly 5K

5 km
Apr
25
Friday

AAZK Race Against Extinction

Trail Run 2 mi 5 km
Apr
25
Friday

Miles for Mark 5k Glow Run

5 km
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