5K races in United States — 2026 trail running calendar

Oct

17

Arrowwood Adventure 5K

Wears Valley, Tennessee, United States

$20.00 - $30.00

Trail running

5K 4.8K

Oct

17

Inks Lake Trail Run/Ruck

Burnet, Texas, United States

$10.00 - $130.00

Trail running

Ultra Marathon Half-Marathon 10K +2

Oct

17

Run for the Dry Forest

Kailua, Hawaii, United States

$45.00

Trail running

5K 10K

Oct

17

Lake Hodges Trail Festival

San Diego, California, United States

$15.00 - $145.00

Trail running Running Duathlon

50K 25.1K 15K 10.3K +7

Oct

17

Heart of Cool Trail Run

Cool, California, United States

$40.00 - $70.00

Trail running

5K 10K Half-Marathon

Oct

17

Miller Woods 10K & 5K - Supporting Yamhill County Casa

McMinnville, Oregon, United States

$35.00 - $40.00

Trail running Running

10K 5K

Oct

17

Monster Dash

Monroe, Georgia, United States

$10.00 - $35.00

Running Trail running

1.6K 5K 0.8K +2

Oct

17

Rock the Light Trail Run

Northport, Michigan, United States

$30.00

Trail running

5K

Oct

17

Orange Dirt Trail Series

Stillwater, Oklahoma, United States

$40.00 - $70.00

Trail running

5K 10K Half-Marathon Marathon

Oct

17

Rootrock Trail Run - 5K/10K/Half Marathon

Chapel Hill, North Carolina, United States

$50.00 - $80.00

Trail running

5K 10K Half-Marathon

Oct

17

Honda 5K

Lincoln, Alabama, United States

$10.00 - $15.00

Running

5K

Oct

17

Germantown Trail Races

Germantown, Ohio, United States

$40.00 - $100.00

Trail running

Half-Marathon 10K 5K 20K +2