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!
June 2027
A three stage Hurricane Heat endurance event at Riverside Farm near Pittsfield, VT offering 4 hour, 12 hour, and 24 hour options with 40 plus challenges and age 18 plus.
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.
Obstacle course weekend at Carter & Stevens Farm in Barre MA with Sprint, Super, and kids races plus spectator access on June 26 to 27, 2027.
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.
Late-June obstacle course weekend in Southern Ohio featuring a 1.5 mile Battle Challenge with live-fire elements, a 3k speed race, and two 350-foot water slides.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
July 2027
Two-day Spartan OCR at Blue Mountain Ski Area in Palmerton with 5 km and 10 km obstacle races, kids events, a 4 hour Hurricane Heat, and spectator chair lift access.
Two days of obstacle course races at Snowbasin, Utah featuring Sprint, Super, Beast and kids races on alpine trails with steep climbs, a gondola ride, and a lodge after party.
Two day Spartan obstacle weekend at Cannonsburg Ski Area with Sprint and Super races on muddy, technical forest trails plus 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.
LIC Wellness Fest Hurricane Fit Race in Long Island City pairs a one block mystery obstacle course of 20 obstacles with wellness classes, live results, photos and a $500 first prize.
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
Experience a flat and fast mud run at CERAland Park featuring lakeside trails, thick Midwestern clay, and over 20 signature obstacles.
A 4 hour Hurricane Heat obstacle event at CERAland Park in Columbus Indiana with 12 challenges for participants 18 and over, tickets from $75.
Multi-day obstacle race weekend at Tom Pence Ranch in Payette, ID on Aug 07 and 08, 2027 featuring Sprint, Super, Beast and kids races.
A one mile family mud course in Morganton NC with 16 obstacles, a lazy river and free event photos, held on a private motocross compound.
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.
Aug 7 2027 at CERAland Park in Columbus IN, the Hurricane Heat 4 is a four hour obstacle course heat with 12 challenges for participants 18 and over.
A Scottish Highlander themed obstacle race in Pingree Grove on August 7, 2027 offering 50K, 15K, 5K, family 3K, a torch lit night run and a haunted 5K.
A 5k mud run at Wooden Shoe Tulip Farm with 12 to 20 obstacles, a Garden Party, and proceeds supporting Woodburn Rotary.