Running Race Calendar – USA Running Races

List

August 2026

Philmont Trail Race

Sat, August 1

Cimarron, NM

8 Mile, 30K, Marathon, Ultra

Tushars Mountain Runs

Sat, August 1

Beaver, UT

Half Marathon, Marathon, Ultra

Aspen Backcountry Marathon

Sat, August 1

Aspen, CO

25K, Marathon, Ultra

Camarillo Marathon

Sun, August 2

Camarillo, CA

5K, 10K, Half Marathon, Marathon

Crystal Lake Team Marathon

Sat, August 8

Beulah, MI

Marathon, Relay (Running)

Haulin’ Aspen

Sat, August 8

Bend, OR

10K, Half Marathon, Marathon

Elephant Rock Trail Run

Sat, August 8

Bountiful, UT

7 Mile, Half Marathon, Marathon, Ultra

Butterfield Canyon Marathon

Sat, August 8

Herriman, UT

Half Marathon, Marathon

Elkhorn Crest 50

Sat, August 8

Sumpter, OR

Marathon, Ultra

Crystal Springs Ultra Races

Sat, August 8

Wytheville, VA

Half Marathon, Marathon, Ultra, Endurance Run

Bearfest Marathon

Sun, August 9

Wrangell, AK

5K, Half Marathon, Marathon, Kids Run

Humboldt Bay Marathon

Sun, August 9

Eureka, CA

Half Marathon, Marathon

Great Waterville Marathon and Half

Sun, August 9

Waterville, ME

Half Marathon, Marathon

Redwood (Summer) Trail Run

Sat, August 15

Oakland, CA

5 Mile, Half Marathon, 30K, Marathon, Ultra, Kids Run

Run With the Horses Marathon

Sat, August 15

Green River, WY

5K, 10K, Half Marathon, Marathon

Med Bow Rail Marathon & Half Marathon

Sat, August 15

Laramie, WY

Half Marathon, Marathon

Wicked Fast Marathon & Half Marathon

Sat, August 15

Livingston, MT

Half Marathon, Marathon

Rockaway Beach End Of Summer Marathon

Sat, August 22

Queens, NY

5K, Half Marathon, Marathon

Dark Horse Trail Run

Sat, August 22

Mill Spring, NC

10K, Half Marathon, Marathon

New England Green River Marathon

Sun, August 23

Greenfield, MA

Marathon