10K races in United States — 2026 trail running calendar

Apr

11

Fifth Street Rock Monster

Mertztown, Pennsylvania, United States

$29.00 - $190.00

Trail running

Marathon Half-Marathon 10K 5K +1

Apr

17

Foot Levelers Blue Ridge Marathon

Roanoke, Virginia, United States

$15.00 - $345.00

Running Trail running

Marathon Half-Marathon 10K Ultra +10

Apr

17

The Florida Run @ Colt Creek State Park

Lakeland, Florida, United States

$35.00 - $70.00

Trail running

Half-Marathon 10K 5K

Apr

17

Merus Marathon & Ultra

Claude, Texas, United States

$10.00 - $150.00

Trail running

Ultra Marathon Half-Marathon 10K +2

Apr

18

Withlacoochee Forest Trail Marathon

Hernando, Florida, United States

$50.00 - $80.00

Trail running

Marathon Half-Marathon 10K

Apr

24

No Foolin' Foot Race

San Carlos, California, United States

$20.00 - $65.00

Trail running

15K 10K 5K 1K

Apr

24

Gator Wilderness Camp Trail Run/Walk 5k, 10k & 15k

Punta Gorda, Florida, United States

Free - $39.30

Trail running Running

5K 10K 15K 1.6K +1

Apr

25

Leatherman's Loop

Cross River, New York, United States

$58.00

Trail running

10K

Apr

25

Run With The Squirrels

Martinsville, Indiana, United States

$20.00 - $50.00

Trail running

Half-Marathon 16.1K 10K 5K

May

01

Knock On Wood Trail Run/Hike - 13.1 & 10k

Marietta, South Carolina, United States

$35.00 - $40.00

Trail running

Half-Marathon 10K

May

01

Run Happy 50K (and other happy distances)

South Bend, Indiana, United States

$40.00 - $55.00

Trail running

10K Half-Marathon Marathon Ultra

May

01

Santa Clarita Trail Race

Santa Clarita, California, United States

$45.00 - $170.00

Trail running

5K 10K 15K 30K +4