10K races in United States — 2026 trail running calendar

Sep

12

Rock 'N The Knob Trail Challenge – PA’s Highest Trail Race

Claysburg, Pennsylvania, United States

Trail running

Ultra Half-Marathon 10K

Sep

12

Camptown Races 10k, 5k, and Relay

Camptown, Pennsylvania, United States

$40.00 - $80.00

Trail running

10K 5K

Sep

12

Odyssey Trail Running Rampage

Millboro, Virginia, United States

$80.00 - $120.00

Trail running

Ultra Marathon Half-Marathon 9.7K

Sep

12

Uncle John's Orchard Run 5K + 10K

St. John's, Michigan, United States

$35.00 - $65.00

Trail running Running

5K 10K 15K

Sep

12

Talkeetna Trail Race

Talkeetna, Alaska, United States

Free - $90.00

Trail running Running

25K 10K 5K

Sep

12

Musser Madness endurance race

Pennsburg, Pennsylvania, United States

$45.00 - $70.00

Trail running

10K 3.2K

Sep

12

FallApple

South Orange, New Jersey, United States

$55.00 - $125.00

Trail running

5K 10K Half-Marathon Marathon +2

Sep

12

Night Moves Trail Races

San Felipe, Texas, United States

Free - $100.00

Trail running

5K 10K Half-Marathon Marathon +1

Sep

12

Cane Creek Mtn Trail Run

Snow Camp, North Carolina, United States

$75.00 - $90.00

Trail running

10K Half-Marathon

Sep

12

Mellow Trail Race

Spicewood, Texas, United States

$20.00 - $130.00

Trail running

Marathon Half-Marathon 10K 5K +1

Sep

12

Sasquatch Preservation Trail Run 5 & 10 K

Seven Valleys, Pennsylvania, United States

$40.00

Trail running

5K 10K

Sep

12

Trail Sisters Women's Half Marathon & 10k

Buena Vista, Colorado, United States

$65.00 - $100.00

Trail running

Half-Marathon 10K