5K races in United States — 2026 trail running calendar

Oct

03

Shrewsbury Trails 5K

Shrewsbury, Massachusetts, United States

Trail running Walking Running

5K Kid Run

Oct

03

The Rehab Rover Canicross and Trail Race - 10k, 5K, Casual Dog Friendy 5K and Virtual 5K

Gordonsville, Virginia, United States

Trail running Running

10K 5K 2K +1

Oct

02

Horton Trail Race

Memphis, Tennessee, United States

Trail running

2K 5K

Oct

02

Frio Trio Endurance Festival

Leakey, Texas, United States

Running Trail running Cycling Mountain biking Paddle sports

Ultra 4.8K Frio River Float Show Me The $$ - Stand Up Paddleboard +17

Oct

02

Frio Trio - Zero Edition

Leakey, Texas, United States

Trail running Mountain biking

16.1K Ultra 5K Half-Marathon +3

Sep

29

Fall Running Series

Peninsula, Ohio, United States

$30.00

Trail running

6.4K 4.8K +2

Sep

27

Greenland Open Space Pack Burro Race presented by Double Rainbow Ranch (8 Mile and 3 Mile)

Larkspur, Colorado, United States

Trail running

12.9K 4.8K

Sep

26

Baldwinsville Invitational Alumni/Open Race

Baldwinsville, New York, United States

Trail running

5K

Sep

26

Dirty Squirrel Gravel Grind

Minocqua, Wisconsin, United States

Gravel biking Trail running

Ultra 15K 5K

Sep

26

Elevé Outside

Corona, California, United States

Trail running

4.8K

Sep

26

     Salem Lake Trail Runs         30K/7 Mile/5K

Winston-Salem, North Carolina, United States

Trail running

30K 11.3K 5K

Sep

26

Pagosa Mountain Chile Cha Cha Trail Races

Pagosa Springs, Colorado, United States

Trail running

5K 10K