10K races in United States — 2026 trail running calendar

Jul

21

Bays Blaze Trail Race 10K

Kingsport, Tennessee, United States

Trail running

10K

Jul

19

FXBG Trail 10k

Fredericksburg, Virginia, United States

Trail running

10K

Jul

19

Dragon trails Summer Edition (25, 10k, 5K)

San Antonio, Texas, United States

Trail running

Half-Marathon 10K 5K

Jul

18

Capt'n Karl's Trail Series - Colorado Bend

Bend, Texas, United States

Trail running Running

Ultra 30K 20K 10K +4

Jul

18

Storm the Farm

Winona, Minnesota, United States

Trail running

5K 10K Half-Marathon 30K +1

Jul

18

Stars and Strides Race 5k, 10k, 15k

Fairborn, Ohio, United States

Trail running

5K 10K 15K

Jul

18

Katoyiss "Sweet Pine" Trail Run

Browning, Montana, United States

Trail running

10K 5K

Jul

18

Audi Power of Four Trail Run

Aspen, Colorado, United States

Trail running

49.9K 24.1K 10K

Jul

12

Loon Mountain Race

Lincoln, New Hampshire, United States

Trail running

9.7K

Jul

12

McCubbins Gulch Trail Race

Maupin, Oregon, United States

Trail running

9.7K

Jul

11

The Wilderness City Trail Race

Philipsburg, Pennsylvania, United States

Trail running Running

5K 10K

Jul

11

House of Hope Trail Blaze

Waterloo, Iowa, United States

Trail running

10K 5K