5K races in United States — 2026 trail running calendar

Oct

17

Galveston Ultra Trail

Galveston, Texas, United States

Free - $110.00

Trail running Running Walking

Ultra Half-Marathon 10K 5K +4

Oct

17

SUFFOLK COUNTY MARATHON

Bay Shore, New York, United States

$15.00 - $179.00

Running Trail running

47.2K 26.1K 15K 5K +5

Oct

18

Malta 2K, 3K, 5k Trail Race

Malta, New York, United States

$15.00 - $25.00

Trail running

2K 3K 5K

Oct

18

UR Skeleton Run

Deerfield, New York, United States

Free - $35.00

Trail running

5K 2.4K 0.4K

Oct

23

Haunted Highlander Assault Trail Run

Pingree Grove, Illinois, United States

$75.00 - $80.00

Trail running

5K +13

Oct

23

Night Light

Saint Paul, Minnesota, United States

$35.00 - $95.00

Trail running

5K 10K 15K

Oct

24

Haunted Jaunt 5K & 10K Trail Races

Lawrence, Kansas, United States

$40.00 - $50.00

Trail running

5K 10K

Oct

24

Huntsville Runfest

Gurley, Alabama, United States

$40.00 - $85.00

Trail running Running

Ultra 25K 5K

Oct

24

Quail Trail 5K

Thomasville, Georgia, United States

$25.00

Trail running

5K

Oct

24

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

Aiken, South Carolina, United States

Free - $90.00

Trail running Running

Marathon Half-Marathon 10K 5K +1

Oct

24

Harvest Trail Running Festival

Farmersville, Texas, United States

$55.00 - $135.00

Trail running

4.8K 9.7K Half-Marathon Marathon +2

Oct

24

Sandhills Running "Sasquatch 4-Hour 1-Mile Repeat" and "Sasquatch 5K"

Southern Pines, North Carolina, United States

$40.00 - $50.00

Trail running Running

1.6K 5K