10K races in United States — 2026 trail running calendar

Oct

17

Lizard Peak Scramble Trail Runs

Lake Havasu City, Arizona, United States

$15.00 - $65.00

Trail running

10K 5K 1K

Oct

17

Inks Lake Trail Run/Ruck

Burnet, Texas, United States

$10.00 - $130.00

Trail running

Ultra Marathon Half-Marathon 10K +2

Oct

17

Galveston Ultra Trail

Galveston, Texas, United States

Free - $110.00

Trail running Running Walking

Ultra Half-Marathon 10K 5K +4

Oct

17

Heart of Cool Trail Run

Cool, California, United States

$40.00 - $70.00

Trail running

5K 10K Half-Marathon

Oct

17

Chili Chase

Durango, Colorado, United States

$45.00

Trail running

10.5K

Oct

17

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

Chapel Hill, North Carolina, United States

$50.00 - $80.00

Trail running

5K 10K Half-Marathon

Oct

17

Orange Dirt Trail Series

Stillwater, Oklahoma, United States

$40.00 - $70.00

Trail running

5K 10K Half-Marathon Marathon

Oct

17

Tackle the Trail (TM)

Northeast, Connecticut, United States

$75.00 - $250.00

Trail running

Marathon Half-Marathon 10K

Oct

17

Run for the Dry Forest

Kailua, Hawaii, United States

$45.00

Trail running

5K 10K

Oct

18

Little Duck 50k & 10k

Windham, Maine, United States

$65.00 - $85.00

Trail running

49.9K 10.5K

Oct

23

Night Light

Saint Paul, Minnesota, United States

$35.00 - $95.00

Trail running

5K 10K 15K

Oct

24

SARR Rocky Horror Trail Run

San Antonio, Texas, United States

$40.00 - $100.00

Trail running Running

Ultra 25K 10K 5K +4