Race Discovery

10K races in United States — 2026 trail running calendar

401 events found

Deer Trail Run 5K/10K/Half-Marathon logo
Aug
29

Deer Trail Run 5K/10K/Half-Marathon

Cincinnati, Ohio, United States
Trail running
5K 10K Half-Marathon 30K
SPASM Crystal Springs Trail Run logo
Aug
29

SPASM Crystal Springs Trail Run

Woodside, California, United States
Trail running Running
10K Half-Marathon 35.4K Marathon +2
Raptor Ridge Presented by Peace, Love, Trails logo
Aug
23

Raptor Ridge Presented by Peace, Love, Trails

Mount Kisco, New York, United States
Trail running
10.5K
Greenbelt's Vineyard Hill Trail Run logo
Aug
22

Greenbelt's Vineyard Hill Trail Run

South Hamilton, Massachusetts, United States
Trail running
5K 10K
Santa Cruz Trail Run logo
Aug
22

Santa Cruz Trail Run

Felton, California, United States
Trail running
29.3K Half-Marathon 10K
Chupacabra 10k and Half Marathon Trail Races - Wild Thangs Trail Series logo
Aug
22

Chupacabra 10k and Half Marathon Trail Races - Wild Thangs Trail Series

Huntsville, Alabama, United States
Trail running
10K Half-Marathon
Grow Wild Trail Run logo
Aug
22

Grow Wild Trail Run

Brainerd, Minnesota, United States
Trail running
Half-Marathon 10K
Habanero Hundred logo
Aug
21

Habanero Hundred

Cat Spring, Texas, United States
Trail running Running
Ultra Marathon Half-Marathon 10K +7
TUFF ENUFF Trail Run logo
Aug
15

TUFF ENUFF Trail Run

Woodway, Texas, United States
Trail running Running
5K 10K
SCORCHIN' SQUIRREL TRAIL RUN (10k, 11m, 15m, 20m) logo
Aug
15

SCORCHIN' SQUIRREL TRAIL RUN (10k, 11m, 15m, 20m)

Little Rock, Arkansas, United States
Trail running
10K
The Guantlet 5k, 10k, 15k logo
Aug
15

The Guantlet 5k, 10k, 15k

Fairborn, Ohio, United States
Trail running
5K 10K 15K
The Cheyenne Mountain Run logo
Aug
15

The Cheyenne Mountain Run

Colorado Springs, Colorado, United States
Trail running
5K 10K 22.5K