Endurance Race Calendar August

Aug

15

Cook Forest 25k Trail Challenge

Leeper, Pennsylvania, United States

Trail running

25K

Aug

15

Storm the Lake Sprint Triathlon - Duathlon - Open Water Swim

Storm Lake, Iowa, United States

Triathlon Duathlon Swimming

Sprint Triathlon Sprint Triathlon TEAM RELAY Duathlon Duathlon TEAM RELAY +1

Aug

15

Summer Meltdown Half Marathon - Austin

Pflugerville, Texas, United States

Running

1.6K 5K 10.5K Half-Marathon +2

Aug

15

2026 CKF Leadville Trail 100 MTB

Leadville, Colorado, United States

Mountain biking

Ultra

Aug

15

Summer Sendoff 5K & 1 Mile

Chester Springs, Pennsylvania, United States

Running

1.6K 5K

Aug

15

Summer Sizzler- Springfield

Springfield, Missouri, United States

Running

15K 10K 5K 1.6K

Aug

15

Sun Prairie Community 5k

Sun Prairie, Wisconsin, United States

Running

5K 1.6K

Aug

15

Sunrise Stampede

Longmont, Colorado, United States

Running

5K 1.6K +1

Aug

15

TACO FUN RUN- BAKERSFIELD

Bakersfield, California, United States

Running

6K

Aug

15

Telemark Sprint Triathlon

Cable, Wisconsin, United States

Triathlon

24.9K

Aug

15

Teter Twilight 5k Run for the Honey

Noblesville, Indiana, United States

Running

5K

Aug

15

Texas Heat

Waxahachie, Texas, United States

Running

5K 1.6K