5K races in United States — 2026 trail running calendar

Jun

05

Red Cedar Trail Races at Giant City State Park

Makanda, Illinois, United States

$15.00 - $65.00

Trail running

5K 21.9K Marathon Ultra

Jun

06

South Ridge Trail Challenge

Allison Park, Pennsylvania, United States

$40.00 - $250.00

Trail running

5K 10K 20K 50Kish - closer to 33mi +1

Jun

06

Lake Chabot Trail Challenge (Half Marathon & 5K)

Castro Valley, California, United States

$40.00 - $65.00

Trail running

Half-Marathon 5K

Jun

12

Buck Creek Streak 5K Trail Run (Clothing Optional)

Chesnee, South Carolina, United States

$45.00

Running Trail running

5K 7.3K

Jun

19

Muddy Paws

Peninsula, Ohio, United States

$30.00 - $60.00

Trail running

5K 8K 16.1K

Jun

19

Good Hops 5k'ish Beer Run

Carolina Beach, North Carolina, United States

$30.00

Trail running

4.8K

Jun

26

The Ascent Red River Gorge 5K & 10K Trail Races

Slade, Kentucky, United States

$35.00 - $50.00

Trail running Running

5K 10K Virtual Runner/Walker

Jun

30

Urban Trail Series

Rochester, Michigan, United States

$25.00 - $70.00

Trail running

5K

Jul

10

Montana Trail Series

West Yellowstone, Montana, United States

$45.00 - $80.00

Trail running

Marathon Half-Marathon Ultra 25K +17

Jul

10

Yellowstone Park Trail Races

West Yellowstone, Montana, United States

$45.00 - $80.00

Trail running Running

Marathon Half-Marathon Ultra 25K +2

Jul

10

Dirty Spokes Sawnee Mountain Trail Run

Cumming, Georgia, United States

$40.00 - $45.00

Trail running

6.4K 5K

Jul

10

Run With The Wild

Seeley Lake, Montana, United States

$5.00 - $30.00

Trail running Running

10K 5K 1K