United States

Trail Running Calendar United States 2025-2026

Name: Half Marathon at Chiawana Park
Start: 2025-10-18
End: 2025-10-18
Location: Pasco

Explore the best trail runs in the United States for 2025-2026! Our updated list features 11426 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Trail Running Calendar United States 2025-2026

Half Marathon at Chiawana Park

The New Orleans Ultramarathon

Georgia Southern True Blue 5k & Abbie's Adventure Race

Great New York State Marathon Weekend

Half Marathon at Jamison Park

California Fall Classic at Lake Sonoma

Haunted Hustle Run

Piedmont 8 Hour

Brent Chesney's Sandcastle 10K

Another Round 25k

Will Run for Coffee/Beer 5k

Purdue Boilermaker Half-Marathon

Diablo Summit Stomp

California Fall Classic East Bay Training Run

Lake Sonoma 100K / 55K

LBL Bridge to Bridge Trail Run

Delirium Ultra 24 Hour Run

Cotton Pickin 50k

Delaware Trail Fest

Over the Rainbow Runs