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 11735 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 2025
May
3
Saturday

Spring Hustle

5 km
May
3
Saturday

Run with the Wolves 5K

5 km
May
3
Saturday

Summer Smith 5k Addiction Awareness Memorial Run

5 km
May
3
Saturday

Run With Eagles 5k

5 km
May
3
Saturday

Police Week 5K

5 km
May
3
Saturday

Chasing El Chavo 5k

5 km
May
3
Saturday

NAMI Oshkosh 5K

5 km
May
3
Saturday

The Automaster Shelburne Half Marathon

5 km 10 km 13 mi
May
3
Saturday

Bulfinch Bee Run

5 km
May
3
Saturday

Disd 5k for Kindness

5 km
May
3-4
Sa - Su

Cacna1a 5k

5 km
May
3
Saturday

Erik Gray Challenge at Southview Trails

Trail Run 5 km
May
3-4
Sa - Su

Des Moines Women's Half Marathon

5 km 10 km 13 mi
May
3
Saturday

Seashore Classic Half Marathon

5 km 13 mi
May
3
Saturday

Triad GO FAR Community 5K

5 km
May
3
Saturday

Jog Into Spring

5 km
May
3
Saturday

Donald Dash Trail Run

Trail Run 5 km 15 km
May
3
Saturday

Fort Custer "Defender" 5K

5 km
May
3
Saturday

PBC 5k

Trail Run 5 km
May
3
Saturday

St. Gerard Faith Goes the Distance

5 km
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