United States
- Alabama 2
- Alaska 1
- Arizona 2
- Arkansas 2
- California 22
- Colorado 3
- Connecticut 1
- Delaware
- District of Columbia
- Florida 15
- Georgia 9
- Hawaii 3
- Idaho 2
- Illinois 7
- Indiana 6
- Iowa 3
- Kansas 2
- Kentucky 4
- Louisiana
- Maine 3
- Maryland
- Massachusetts 4
- Michigan 5
- Minnesota 2
- Mississippi 1
- Missouri 3
- Montana 1
- Nebraska 1
- Nevada 1
- New Hampshire 2
- New Jersey 3
- New Mexico
- New York 7
- North Carolina 11
- North Dakota
- Ohio 7
- Oklahoma 5
- Oregon 5
- Pennsylvania 6
- Puerto Rico
- Rhode Island 2
- South Carolina 3
- South Dakota
- Tennessee 4
- Texas 11
- Utah 4
- Vermont 4
- Virginia 3
- Washington 2
- 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 187 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
June 2027
A 72 hour endurance obstacle course event in Pittsfield, Vermont from June 23 to 26, 2027, requiring prior application and acceptance for ticket access.
A three day running and wellness camp at Stable View in Aiken, SC with trail runs, coaching, chef prepared meals and recovery sessions.
A three stage Hurricane Heat endurance event at Riverside Farm on June 25 to 26, 2027 offering 4 hour, 12 hour, and 24 hour options with an 18 plus age requirement.
Tough Mudder Twin Cities on June 26, 2027 in Hugo, MN features 5K and 15K obstacle courses, an Infinity laps option, spectator access, and finisher awards.
An obstacle race weekend at Carter & Stevens Farm in Barre MA featuring a Sprint 5K with 20 obstacles, a Super 10K with 25 obstacles, and kids races.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Mud Factor in Woodburn is a 5K obstacle run at Wooden Shoe Tulip Farm on June 26, 2027, with adult and KIDZ family waves, spectator festival access, and event photos.
Centerville weekend OCR with 3K, 5K and 12K races, a 3 Gun Challenge, festival and party access, and proceeds supporting Operation Enduring Warrior.
July 2027
Obstacle course races on Blue Mountain with Sprint, Super, and Kids distances across a two day weekend, plus spectator chair lift access and a trail race.
July 10-11, 2027 at Snowbasin: Sprint, Super, Beast and kids obstacle races on alpine single-track and mountain ridges with a 3,000 foot climb.
Obstacle course races at Cannonsburg Ski Area on July 17 and 18 2027 with Sprint, Super, kids races and a four hour Hurricane Heat.
A 5K mud and obstacle run at Kincaid Park in Anchorage on July 18, 2027, requiring a signed waiver; spectators enter the festival area for $10 cash and children under 14 attend free.
A 5K obstacle course at Sunday River Resort in Newry, Maine, featuring ski-trail and wooded terrain with custom built obstacles.
A wellness festival and obstacle race in Long Island City featuring a one-block mystery course with 20 obstacles, fitness classes, workshops, recovery zones, and live results.
Obstacle course races at Tryon International Equestrian Center July 31 to August 1, 2027 with Sprint, Super, Kids races and a four hour Hurricane Heat.
August 2027
Obstacle-course weekend at CERAland Park, Columbus IN, featuring a 4-hour Hurricane Heat with 12 challenges for ages 18+; tickets start at $59.
Indiana Hurricane Heat weekend at CERAland Park features a 4 hour Hurricane Heat with 12 challenges, age 18 plus, and tickets from USD 59.
Tough Mudder Indiana at CERAland Park on August 7, 2027 offers 15K and 5K mud courses with multiple obstacles, spectator passes, and group packages.
Obstacle course weekend in Payette, Idaho featuring Sprint 5K, Super 10K, Beast 21K and kids races across volcanic high desert terrain.
Ohana Mud Run in Morganton on August 7, 2027 features a 1 mile course with 16 obstacles, giant sprinklers, a lazy river and extensive mud.
Obstacle and trail races including 5K and 10K options plus kids races at Diamond Lake Resort on August 7, 2027, with proceeds supporting MentorKids Kentucky.