United States
- Alabama 4
- Alaska 1
- Arizona 4
- Arkansas 1
- California 19
- Colorado 2
- Connecticut 1
- Delaware
- District of Columbia
- Florida 18
- Georgia 9
- Hawaii 1
- Idaho 1
- Illinois 7
- Indiana 7
- Iowa 1
- Kansas 1
- Kentucky 4
- Louisiana
- Maine 2
- Maryland 1
- Massachusetts 2
- Michigan 5
- Minnesota 2
- Mississippi
- Missouri 3
- Montana 1
- Nebraska 1
- Nevada
- New Hampshire
- New Jersey 3
- New Mexico
- New York 5
- North Carolina 9
- North Dakota
- Ohio 2
- Oklahoma 4
- Oregon 4
- Pennsylvania 4
- Puerto Rico
- Rhode Island 1
- South Carolina 2
- South Dakota
- Tennessee 4
- Texas 11
- Utah 6
- Vermont 4
- Virginia 1
- Washington 5
- West Virginia 2
- Wisconsin 1
- 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 164 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
October 2027
Two day Spartan weekend at Southington Off Road near Cleveland offering Sprint, Super, Beast, Ultra and kids races across rugged trails and forest.
November 2027
Savage Race Florida Fall on Nov 13, 2027 in Dade City, FL offers a 5–7 mile chip-timed course, a 3-mile untimed Blitz, and youth Savage JR races.
A family-friendly 5K mud run at Rawhide Western Town & Event Center on November 13, 2027 with obstacles, waist-deep mud pits, a pre-party and Value and VIP registration options.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.