Endurance Race Calendar October

Oct

18

Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs

Huntington Beach, California, United States

$38.99 - $48.99

Running

5K 10K Half-Marathon

Oct

18

TMC A-Mountain Half Marathon + Cigna Healthcare 4-Miler + Family Mile

Tucson, Arizona, United States

$5.00 - $85.00

Running

Half-Marathon 6.4K 1.6K

Oct

18

The Bill Bone Tropical Triathlon

Lake Worth, Florida, United States

Oct

18

Mikey's Place 5K

Wethersfield, Connecticut, United States

$10.00 - $20.00

Running

5K

Oct

18

Dirt Days Trail Series - West Side, Best Side 5K Trail Run at Shawnee Lookout

North Bend, Ohio, United States

$23.50

Trail running

5.6K

Oct

18

How 5K

Chicago, Illinois, United States

$25.00 - $65.00

Running

5K +1

Oct

18

Bolingbrook Howl-O-Ween 5K

Bolingbrook, Illinois, United States

$35.00

Running

5K

Oct

18

Run for Health Justice

Portland, Oregon, United States

$45.00

Running

5K

Oct

18

Run the Vineyards - Down the Shore 5K

Cape May, New Jersey, United States

$48.00

Running

5K

Oct

18

Stray Cat Scurry

Philadelphia, Pennsylvania, United States

$40.00

Running

6.4K

Oct

18

2026 Cal Tri LA - 10.18.26

Playa Del Rey, California, United States

Free - $153.86

Triathlon Running Swimming

Ultra 5K 1.5K 10K +1

Oct

18

5th Annual Evansville Zombie 5K Run/Walk

Evansville, Indiana, United States

Free - $20.00

Running

5K