United States
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Alabama3
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Alaska1
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Arizona5
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Arkansas1
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California20
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Colorado8
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Connecticut2
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Delaware
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District of Columbia
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Florida19
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Georgia6
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Hawaii3
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Idaho2
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Illinois11
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Indiana9
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Iowa2
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Kansas2
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Kentucky5
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Louisiana1
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Maine5
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Maryland4
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Massachusetts6
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Michigan6
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Minnesota2
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Mississippi
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Missouri6
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Montana2
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Nebraska1
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Nevada2
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New Hampshire1
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New Jersey6
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New Mexico
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New York14
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North Carolina19
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North Dakota1
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Ohio14
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Oklahoma6
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Oregon6
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Pennsylvania8
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Puerto Rico
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Rhode Island2
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South Carolina4
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South Dakota
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Tennessee7
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Texas24
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Utah6
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Vermont5
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Virginia10
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Washington7
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West Virginia2
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Wisconsin3
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Wyoming1
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 280 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
May 2026
Experience a fun mud-filled course at Adventure Unlimited in Milton featuring waist-deep mud pits and a post-race festival. This untimed event is perfect for those who enjoy obstacles and a lively atmosphere with friends.
A 3.5 mile obstacle course across 100 acres of wooded terrain with timed elite and age group heats, a multi lap endurance heat, and untimed open waves that include an event shirt and medal.
Crawl, climb, and run through 400 acres of trails at the Graham Creek Nature Preserve. This 4-mile obstacle race features over 20 challenges and ends with a 25-yard water obstacle. Participants receive a meal and refreshments, with awards for the top..
Navigate a 2.5 mile course featuring a massive 130 foot inflatable obstacle and hill slides. This community festival supports local schools by raising funds for classroom grants through a fun and active obstacle run.
A family friendly 5K obstacle run at Moto541 in Central Point on May 9, 2026, featuring separate Kidz Family and Adult waves. Participants must bring a signed waiver and adults need photo ID; spectators pay $10 for festival access.
Gather your friends and family for a 3.1 mile fun run at Leach Park in Minot. All participants earn a finisher medal while supporting the Strides for Sunnyside Run Club at this community focused event.
Test your resilience at Reveille Peak Ranch with a weekend of obstacle course racing through Texas Hill Country. Choose from 5K, 10K, kids distances, or endurance challenges across granite outcrops and desert trails.
Experience high altitude obstacle racing at Big Bear Mountain Resort featuring steep climbs and over 1200 feet of descent. Conquer the Sprint, Super, or Beast distances to earn your Trifecta qualification in the San Bernardino National Forest.
Experience a variety of obstacle course races at Southington Off Road Park near Cleveland. Choose from distances ranging from 5K to 50K including a dedicated kids race and the opportunity to earn a Trifecta in one weekend.
A 5K obstacle course at Rocky Mount Sports Complex with mud pits, 15 plus obstacles, and a one mile kids race. Proceeds support local college scholarships and registered racers receive a shirt, medal, and goodie bag.
Experience a community focused obstacle course race at a motocross training facility in North Carolina. Navigate a dirt bike track, creek runs, and pond crossings across distances ranging from 1 to 6 miles.
Foreshore Adventure Run is a charity 5k obstacle course at Pere Marquette Beach Park with more than 20 obstacles, competitive and fun waves, team and individual entries, and a Kid's Zone for young children supporting Muskegon Rescue Mission.
Test your strategy and endurance on a 10 km course featuring 18 checkpoints including ziplining and canoeing. Join a team for this unique multi sport challenge on a scenic 575 acre farm in Versailles.
Test your strength and stamina at this premier Iowa obstacle course featuring mud, climbing, and jumping across 5K and 6 mile distances. Compete for a gladiator sword or join a team for a weekend of physical challenges.
Mad Dash in Conover features a 5K, a tri-sport challenge with a swim and obstacle course, and a kids' fun run. It's held at the Treetop Adventures park on Lake Hickory. The event supports local adventure initiatives and includes live music.
Experience a noncompetitive mud run at the Travis County Fair Grounds featuring a dozen mud pits and obstacles. Enjoy a festival atmosphere with music and food while supporting local community charities through your registration.
Vanguard Mud Race is a 3 mile mud run in Ray City GA on May 16, 2026 with multiple heats and a youth option. Registrations support year round community programs and early registrants receive race gear and an event-day surprise.
Test your limits at Horseshoe Lake State Park with an escalating weight endurance event. Complete multiple loops of a five mile course where the load increases every time until only one person is left.
Experience an adventure run at Snow Ridge Resort featuring a 5K course with 2000 feet of vertical elevation. Choose from individual races, team heats, or dedicated youth obstacle courses in the scenic Tug Hill Adirondack Region.
Test your endurance at Whispering Pines Park with a unique adventure race featuring a 5K run, swimming, and a Jeep push. Join as an individual or part of a team to support community wellness and educational initiatives.