25K

List

August 2026

Yellowstone Trail Race

Sat, August 1

West Yellowstone, MT

10K, 25K, Ultra

Kennebec Mountain Run

Sat, August 1

Durango, CO

25K

Aspen Backcountry Marathon

Sat, August 1

Aspen, CO

25K, Marathon, Ultra

Tahqua Trail Run

Sat, August 8

Paradise, MI

10K, 25K

Interstate 17 Trail Run

Sat, August 8

Closter, NJ

25K

Thunder Chicken Squatch Trail Race

Sun, August 9

Branchville, NJ

5K, 10K, 25K

Bulldog Ultra

Sat, August 15

Calabasas, CA

25K, Ultra

Rocky Branch Ultra

Sat, August 15

Belmont, NC

5K, 25K, Ultra

Olympic Mountains Trail Races

Sat, August 15

Quilcene, WA

25K, Ultra

Climb it for Climate

Sun, August 16

Highmount, NY

8K, 25K

Gravel Worlds Run Series

Sat, August 22

Lincoln, NE

5K, 10K, 25K, Ultra

Rock Hawk Trail Races

Sat, August 29

Castle Rock, CO

5K, 10K, 25K, Ultra

September 2026

Iron Mountain 50, 30, 16 Mile Trail Run

Sat, September 5

Damascus, VA

25K, Ultra

Charleston Distance Run

Sat, September 5

Charleston, WV

5K, 25K, Relay (Running), Kids Run

Macedonia Trail Race

Sun, September 13

Kent, CT

7 Mile, 25K, Ultra

Kilkenny Ridge Race

Sat, September 19

Stark, NH

25K, Marathon, Ultra

Javelina Jangover Night Runs

Sat, September 19

Fountain Hills, AZ

4 Mile, 15K, 25K, Ultra

Osprey Trail Run

Sat, September 19

Fort Pierce, FL

8K, 25K

Wild Goose

Sat, September 19

Hewitt, NJ

25K, Marathon, Ultra

Trails 4 Tails

Sat, September 19

Hanover, PA

25K, Ultra, Relay (Running)