United States
- Alabama 2
- Alaska 1
- Arizona 2
- Arkansas 1
- California 20
- Colorado 8
- Connecticut 2
- Delaware
- District of Columbia
- Florida 17
- Georgia 7
- Hawaii 3
- Idaho 3
- Illinois 12
- Indiana 9
- Iowa 3
- Kansas 1
- Kentucky 5
- Louisiana 1
- Maine 5
- Maryland 2
- Massachusetts 5
- Michigan 6
- Minnesota 2
- Mississippi 1
- Missouri 5
- Montana 2
- Nebraska 1
- Nevada 1
- New Hampshire 2
- New Jersey 7
- New Mexico
- New York 16
- North Carolina 17
- North Dakota 1
- Ohio 14
- Oklahoma 5
- Oregon 7
- Pennsylvania 7
- Puerto Rico
- Rhode Island 1
- South Carolina 4
- South Dakota
- Tennessee 7
- Texas 21
- Utah 6
- Vermont 5
- Virginia 11
- Washington 8
- West Virginia 2
- Wisconsin 3
- Wyoming
Obstacle Race Calendar United States 2026-2027
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in the United States for 2026-2027! Our updated list features 275 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
March 2027
Experience an obstacle course race at 7iL Ranch featuring sandy hills and wooded trails west of Houston. Choose from multiple distances including 5k, 10k, and 21k events set across a working Texas ranch.
An obstacle mud run at Lake Elsinore Raceway on March 20, 2027 offering multiple course options, finisher rewards, spectator access, and volunteer and group opportunities.
A Spartan obstacle race weekend in Boca Raton on March 27-28, 2027, featuring a flat, fast 5 km sprint with 20 obstacles, kids races, Hurricane Heat events, and spectator access near the ocean and West Palm Beach.
April 2027
A team-based adventure in New Smyrna Beach where two-person teams tackle 20-plus obstacles including puzzles and physical tasks. Participants must wear the event shirt and bib; racers must be at least 10 years old.
Obstacle course races run April 3 and 4, 2027 at Porter Farms near Charlotte and Concord, NC. Distances include a 5 km Sprint, 10 km Super, kids races and 4 and 12 hour Hurricane Heat events on muddy terrain with creek crossings.
Multi-distance Spartan obstacle weekend in Stanislaus County, CA on April 3-4, 2027. Options range from a 5 km sprint to a 50 km ultra, plus a kids race, across trail terrain with signature obstacles.