United States
- Alabama 1
- Alaska
- Arizona 3
- Arkansas 1
- California 22
- Colorado 5
- Connecticut 1
- Delaware
- District of Columbia
- Florida 13
- Georgia 9
- Hawaii 3
- Idaho 4
- Illinois 9
- Indiana 7
- Iowa 3
- Kansas 1
- Kentucky 5
- Louisiana
- Maine 2
- Maryland 1
- Massachusetts 5
- Michigan 7
- Minnesota 3
- Mississippi 1
- Missouri 4
- Montana 1
- Nebraska 1
- Nevada 1
- New Hampshire 2
- New Jersey 6
- New Mexico
- New York 7
- North Carolina 13
- North Dakota
- Ohio 9
- Oklahoma 4
- Oregon 5
- Pennsylvania 9
- Puerto Rico
- Rhode Island 2
- South Carolina 3
- South Dakota
- Tennessee 5
- Texas 13
- Utah 5
- Vermont 1
- Virginia 5
- Washington 4
- 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 210 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
July 2026
Muddy Princess Michigan is a women only 5K obstacle mud run at Rouch Off-Road Vehicle Park on July 26, 2026. The course includes more than 18 obstacles and welcomes participants aged seven and up to run, jog or walk.
August 2026
Tough Mudder Indiana at CERAland Park on August 1, 2026 offers 15K and 5K obstacle courses across woodland and farmland, plus spectator, VIP, group, and volunteer options.
At Tryon International Equestrian Center, the Asheville Spartan Event Weekend stages trail obstacle races across red clay hills, creek beds, and horse trails. Races include Sprint, Super, a kids race, plus an obstacle workshop and spectator options.
Two Hurricane Heat endurance events at CERAland Park in Columbus Indiana on August 1 2026 with tickets from $145 and team and service discounts available.
Test your endurance at this military inspired obstacle course featuring mud crawls and climbing walls. Supporting the Light Foundation, the event offers a 5k trail for adults and a dedicated race for children.
A mud and obstacle 5K at Three Palms Action Sports Park in Houston with 11 plus obstacles, pre race festival activities and a finish line festival with food and music.
A family-friendly 5K mud run on August 1, 2026 at 508 INTL- Adventure Sports Center with obstacles, mud pits, a pre-party, and a post-race festival.
A loaded trail event at Esmeralda Trailhead in Cle Elum, Washington on August 1, 2026. Two options: a 13 mile route with 4,406 ft elevation gain and a 9 mile mini with 2,831 ft, each requiring a 20 lb dry load.
An obstacle and trail running event at Diamond Lake Resort in Owensboro, Kentucky, featuring 5K and 10K options, 28 obstacles, and youth races for ages 4 to 13. Proceeds benefit MentorKids Kentucky.
A one day obstacle race and wellness festival in Long Island City on August 1, 2026 featuring a one block mystery course with 20 obstacles plus workouts and wellness activities.
Farm Strong OCR at Waid Park on August 1, 2026, is a farm work inspired course with 20+ obstacles, chip timing, awards by age and weight, and live bluegrass music.
A farm themed 5k at the Bonneville County Fair with a flat course, multiple water stations, finishers awards, and a free looped kids obstacle course.
Hurricane Heat 4 and 12 hour events at CERAland Park in Columbus IN on August 1 2026, held alongside a Tough Mudder weekend with team registration and listed entry prices.
Obstacle course at the Jackson County Fair on 08/01/2026 with age divisions, set distances and specified obstacle counts for each group.
Women-only 5K obstacle mud run at East Fork Motocross Park on August 2, 2026, featuring 18+ obstacles and open to participants aged 7 and up.
A family mud and obstacle event in Morganton NC with a one mile course, 16 obstacles, giant sprinklers, inflatables and a lazy river. Registration includes a shirt and medal, photos are free and parking is $10 per car.
The event is cancelled. It had been planned as a 10K ruck obstacle course at Pineland Farms in New Gloucester, Maine, featuring The Crucible with 20+ obstacles and prize rules requiring participants to ruck the full course with a pack.
A family-friendly 5K mud run on August 8, 2026 at New Jersey MotorSports Park with obstacles, mud pits, festival-style pre- and post-event parties.
Obstacle and mud focused 5K at Lost Lake Entertainment Complex in Oklahoma City on August 8, 2026 with pre race and finish line festivals and multiple registration packages.
Experience a 5k mud run and garden party at the Wooden Shoe Tulip Farm. This annual event combines an adventurous obstacle course with a vibrant flower festival to support local charitable community projects.