Obstacle race Race Calendar in United States

Hollis Adams Mud Run

Indianapolis, Indiana, United States

Jun 20, 2026 (Sat)

Obstacle race

5K +2

Holiday Valley Mudslide Obstacle Trail Run

Ellicottville, New York, United States

Jun 20, 2026 (Sat)

Obstacle race

9.7K 6.8K 1.6K

Black Swamp Dash

Oak Harbor, Ohio, United States

Jun 20, 2026 (Sat)

Obstacle race

5K

Havoc at HartFit OCR 3k

Peyton, Colorado, United States

Jun 20, 2026 (Sat)

Obstacle race

3K 1.6K

The Ultimate Ram OCR Challenge

Chattaroy, Washington, United States

Jun 13, 2026 (Sat)

Obstacle race

7.2K

Gaylord Gauntlet

Wallingford, Connecticut, United States

Jun 13, 2026 (Sat)

Obstacle race

5K

Prc x Infinityx

Saint Petersburg, Florida, United States

Jun 12, 2026 (Fri)

Obstacle race

Female Team Male Team Co-ed Team

2026 Van Sciver Fun Run

Haddonfield, New Jersey, United States

Jun 7, 2026 (Sun)

Obstacle race

Midwest Canine Obstacle Run

Benton Harbor, Michigan, United States

Jun 6, 2026 (Sat)

Obstacle race

5K

Smoothie Man's Mud Mile

Harrisonburg, Virginia, United States

Jun 6, 2026 (Sat)

Obstacle race

1.6K

Marine Corps League Mud Run hosted by the Percy John Fulton Detachment of Winston Salem

Pinnacle, North Carolina, United States

Jun 6, 2026 (Sat)

Obstacle race

5K +2

Loop the 'Lupe!

Seattle, Washington, United States

Jun 6, 2026 (Sat)

Obstacle race, Running, Walking

5K 3K 1K +1