United States
- Alabama 4
- Alaska 1
- Arizona 4
- Arkansas 1
- California 17
- Colorado 3
- Connecticut 1
- Delaware
- District of Columbia
- Florida 19
- Georgia 7
- Hawaii 1
- Idaho 1
- Illinois 8
- Indiana 7
- Iowa 1
- Kansas 1
- Kentucky 4
- Louisiana
- Maine 2
- Maryland 1
- Massachusetts 2
- Michigan 6
- Minnesota 2
- Mississippi
- Missouri 3
- Montana 1
- Nebraska 1
- Nevada
- New Hampshire
- New Jersey 3
- New Mexico
- New York 7
- North Carolina 8
- North Dakota
- Ohio 4
- Oklahoma 3
- Oregon 4
- Pennsylvania 4
- Puerto Rico
- Rhode Island 1
- South Carolina 2
- South Dakota
- Tennessee 4
- Texas 12
- Utah 5
- Vermont 4
- Virginia 3
- 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 168 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
Farm-based event at Scholl Farms in Montague on June 20, 2027 with 1K kids race, 5K and 10K courses, a dog division, awards, camping and a potluck lunch.
A 72 hour obstacle course endurance event at Riverside Farm in Pittsfield, Vermont from June 23 to June 26, 2027; participation requires an application.
Three-stage Hurricane Heat endurance event at Riverside Farm in Pittsfield VT with 4 hour, 12 hour and 24 hour options and more than 40 challenges.
A mud obstacle event at Wild Wings of Oneka in Hugo, MN on June 26, 2027 offering 5K, 15K, Infinity laps, finisher medals, apparel and a finishers drink.
A weekend of Spartan obstacle races on a working dairy farm in Barre MA with Sprint 5 km, Super 10 km, kids races, wooded single track, and a muddy climb.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Mud Factor Portland at Wooden Shoe Tulip Farm on June 26, 2027 is a 5K obstacle run with adult and KIDZ family waves, waivers required and a spectator festival area fee.
War X Trilogy is a mission-style obstacle course weekend in Southern Ohio featuring live-explosive effects, a 3k OCR, a 3 Gun Challenge, and two 350 foot water slides.
A family-friendly mud run at Megacross on June 26, 2027 featuring obstacles, waist-deep mud pits, a pre-party, and Value and VIP registration options.
July 2027
A 5K obstacle course at EastLake Community Church on July 3, 2027, benefiting Smith Mountain Lake Christian Academy with new and returning obstacles and community sponsors.
Obstacle Course Race weekend at Blue Mountain Ski Area on July 10 and 11 2027 featuring Sprint 5 km, Super 10 km, kids races, workshops and a 4 hour Hurricane Heat.
Family-friendly 5K mud run at Golden Spike Event Center on July 10, 2027 with obstacles, mud pits, a pre-party, and a Buy One & Give One charity program.
A 5k mud and obstacle run at Baja Acres near Birch Run on July 11, 2027, with separate kid and adult waves, required signed waiver, and spectator fee.
Obstacle course weekend at Cannonsburg Ski Area featuring Sprint and Super races, kids races, an obstacle workshop, and a 4-hour Hurricane Heat.
Muddy Dash at Porter Farms on July 17, 2027 is a family-friendly mud run with obstacles, waist-deep mud pits, a pre-party, and both value and VIP registration options.
Mud Factor Anchorage is a 5K mud and obstacle run at Kincaid Park on July 18, 2027, with kid and adult waves, required waivers, and spectator admission.
A 5K obstacle course at Sunday River Resort in Newry, Maine, featuring ski-trail and wooded terrain with custom built obstacles.
A family friendly 5K mud run at Motowest MX Motocross Track with obstacles, waist deep mud pits, pre race entertainment, and standard and VIP registration options.
LIC Wellness Fest Hurricane Fit Race in Long Island City features a one block, 20-obstacle course with live results, finish line photos, wellness activities, and cash awards.
Obstacle-course weekend at Tryon International Equestrian Center with Sprint, Super, Kids races and a 4-hour Hurricane Heat on horse trails and red clay hills.
Family-friendly mud run at Area 51 Motocross on July 31, 2027 featuring obstacles, mud pits and slides, with packet pick up, bag check, parking details, and a donation program.