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 11590 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
September 2025
Sep
13
Saturday

Shenandoah River Half

5 km 10 km 13 mi
Sep
13
Saturday

Rock 'n The Knob Trail Challenge

Trail Run 10 km 20 km 50 km
Sep
13
Saturday

10k at Callaway Recreational Complex

5 km 10 km
Sep
13
Saturday

Half Marathon at Brian Piccolo Sports Park

5 km 10 km 15 km 13 mi
Sep
13
Saturday

Half Marathon at Lake Beresford Park

5 km 10 km 13 mi
Sep
13
Saturday

10k at Green Hills County Park

5 km 10 km
Sep
13
Saturday

Half Marathon at Mill Village Trailhead

5 km 10 km 15 km 13 mi
Sep
13
Saturday

10k at Fred Howard Park

5 km 10 km
Sep
13
Saturday

Squirrel Stampede 10K

10 km
Sep
13
Saturday

Oak Flats Picnic Trails

Trail Run 5 km 10 km ... 25 km 30 km
Sep
13-14
Sa - Su

Pine to Palm 100

Trail Run 100 mi
Sep
13
Saturday

Buffalo Bill Cody Half Marathon

5 km 10 km 13 mi
Sep
13
Saturday

Parker Parks and Recreation so Long to Summer

5 km 10 km
Sep
13
Saturday

March for the Fallen

5 km 15 km
Sep
13
Saturday

Half Marathon at South County Regional Park

5 km 10 km 15 km 13 mi
Sep
13
Saturday

Geist Half Marathon

5 km 10 km 13 mi
Sep
13
Saturday

Dirty Dozen Obstacle Mud Run

Obstacle Run 5 km
Sep
13
Saturday

The Dirt Dash

Trail Run 5 km 10 km 13 mi 26 mi
Sep
13
Saturday

Circle the Lake Half Marathon

5 km 10 km 13 mi
Sep
13
Saturday

Half Marathon at Ephram White Park

5 km 10 km 15 km 13 mi
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