10K races in United States — 2026 trail running calendar

Oct

23

Night Light

Saint Paul, Minnesota, United States

$45.00 - $125.00

Trail running

5K 10K 15K

Oct

24

Mujeres and Marigolds

Smithville, Texas, United States

Free

Trail running

Ultra 25K 10K 5K +1

Oct

24

SARR Rocky Horror Trail Run

San Antonio, Texas, United States

$50.00 - $110.00

Trail running Running

Ultra 25K 10K 5K +4

Oct

24

Harvest Trail Running Festival

Farmersville, Texas, United States

$60.00 - $150.00

Trail running

4.8K 9.7K Half-Marathon Marathon +2

Oct

24

Haunted Jaunt 5K & 10K Trail Races

Lawrence, Kansas, United States

$45.00 - $55.00

Trail running

5K 10K

Oct

24

Crozet Trails Crew 5K/10k Trail Run + Family Fun Run

Crozet, Virginia, United States

$30.00 - $40.00

Running Trail running

5K 10K 1.2K

Oct

24

Runnin' On Business - West Philly - A Philly Track Jawn

Philadelphia, Pennsylvania, United States

Trail running Walking Running

10.5K 6K 2.7K The No Course (0K//Yoga)

Oct

24

Tico's Gravel Grinder 10k

Columbia, South Carolina, United States

$35.00

Gravel biking

10K

Oct

24

Aiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable View

Aiken, South Carolina, United States

Free - $100.00

Trail running Running

Marathon Half-Marathon 10K 5K +1

Oct

24

Pumpkin Run

Jennings, Louisiana, United States

$25.00 - $45.00

Running Trail running

5K 10K 3K +2

Oct

24

Greenway Trick 'R Trot

Dunnellon, Florida, United States

$45.00 - $75.00

Trail running Running

5K 10K 15K +2

Oct

24

Ady Hikes Oak Mountain

Birmingham, Alabama, United States

Free - $50.00

Trail running Running

1.6K 5K 10K