United States
- Alabama 4
- Alaska 2
- Arizona 2
- Arkansas 1
- California 18
- Colorado 2
- Connecticut
- Delaware
- District of Columbia
- Florida 15
- Georgia 6
- Hawaii 1
- Idaho 2
- Illinois 4
- Indiana 6
- Iowa 1
- Kansas 2
- Kentucky 3
- Louisiana
- Maine 3
- Maryland
- Massachusetts 2
- Michigan 4
- Minnesota 2
- Mississippi
- Missouri 2
- Montana
- Nebraska 1
- Nevada 1
- New Hampshire
- New Jersey 3
- New Mexico
- New York 6
- North Carolina 9
- North Dakota
- Ohio 3
- Oklahoma 4
- Oregon 4
- Pennsylvania 2
- Puerto Rico
- Rhode Island 1
- South Carolina 2
- South Dakota
- Tennessee 4
- Texas 11
- Utah 6
- Vermont 5
- Virginia 3
- Washington 3
- West Virginia 2
- Wisconsin 2
- 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 152 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
August 2027
Two day obstacle race weekend at Dillingham Ranch on Oahu's North Shore featuring Sprint, Super, Beast, Ultra and kids races on Aug 14 to 15, 2027.
Two-day obstacle race weekend at Summit at Bechtel Reserve featuring Sprint, Super, Beast and kids races across steep terrain, water features, and a sky-high suspension bridge.
Obstacle course weekend at Mahon Ranch with Sprint 5 km, Super 10 km, kids races and Hurricane Heat events on August 28 and 29, 2027.
Test your teamwork at Richardson Adventure Farm with 5 km, 15 km, or multi-lap Infinity courses featuring iconic obstacles and varied terrain.
September 2027
Summer Spirit Run at Magnuson Park in Seattle offers 5k, 10k, 15k plus a Kids Dash and an Obstacle Dash on a USATF certified 5k loop.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
A four mile obstacle course in Bixby, Oklahoma with over 25 obstacles, a kids course for ages 12 and under, and group registration options.
Finger Lakes Mud Run in Auburn, NY on Sept 11, 2027 is an obstacle course with about 35 obstacles and a shorter Mini Muddy for children, with proceeds supporting local charities.
Obstacle course races at Indiana Dunes National Park on September 12, 2027 include 6.2 mi, 3.1 mi and a K9 3.1 mi course inspired by military landscapes.
Obstacle course weekend at Killington Ski Resort on Sep 18 to 19, 2027 with Sprint 5 km, Beast 21 km, Ultra 50 km and Kids races.
Two days of obstacle course races at Meadow Wood Equestrian Center with Sprint, Super, Beast and kids events on fast, wooded trails.
October 2027
An off-road mud run in Maryville with a roughly 3-mile obstacle course, a 1-mile youth run, showers, and a commemorative T-shirt option.
Obstacle course races at Southington Off Road in Windham OH on Oct 30 to 31 featuring Sprint, Super, Beast, Ultra and kids races.