10K races in United States — 2026 trail running calendar

Aug

01

2nd Annual Corn to Run

Du Bois, Nebraska, United States

Running Trail running

1.6K 5K 10K Half-Marathon

Aug

01

Blue Crab Bolt Trail Run - Little Bennett

Clarksburg, Maryland, United States

Trail running

6K 10K

Aug

01

Brayden's Trail Of Strength

Wellsboro, Pennsylvania, United States

Trail running

10K

Aug

01

DINO Gravel Triathlon

Terre Haute, Indiana, United States

Duathlon Triathlon Trail running

10K 1.6K +1

Aug

01

Farm Fresh 5K, 10K, & Kids Fun Run

York, Pennsylvania, United States

Trail running

5K 10K 0.8K

Aug

01

Judith Mountain 10K

Lewistown, Montana, United States

Trail running

10K 6K

Aug

01

Run for the Oaks

Rickreall, Oregon, United States

Trail running Walking Running

10K 5K +1

Jul

31

Quitcherbitchen' Trail Run

Billings, Montana, United States

Trail running Running

12.9K 9.7K 6.4K 3.2K +4

Jul

29

DFW Burning Soles Trail Series Race 6

Flower Mound, Texas, United States

Trail running

10K 5K

Jul

26

9th Annual Jazz Blueberry Trail Run/Walk: 5K/10K/1-Mile

Shelby, Michigan, United States

Trail running Running

5K 10K 1.6K

Jul

26

2026 Race the Mesa Trail Run

Crownpoint, New Mexico, United States

Trail running Running

10K 5K 1.6K

Jul

25

Women's Epic at Brighton

Brighton, Utah, United States

Trail running

10K