United States
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Alabama3
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Alaska
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Arizona4
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Arkansas1
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California20
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Colorado6
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Connecticut2
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Delaware
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District of Columbia1
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Florida25
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Georgia7
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Hawaii2
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Idaho3
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Illinois9
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Indiana9
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Iowa3
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Kansas4
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Kentucky4
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Louisiana
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Maine4
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Maryland3
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Massachusetts4
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Michigan5
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Minnesota1
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Mississippi
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Missouri4
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Montana2
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Nebraska1
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Nevada4
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New Hampshire
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New Jersey6
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New Mexico
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New York11
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North Carolina13
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North Dakota
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Ohio9
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Oklahoma3
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Oregon2
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Pennsylvania6
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Puerto Rico
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Rhode Island1
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South Carolina3
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South Dakota
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Tennessee5
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Texas21
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Utah5
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Vermont5
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Virginia8
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Washington5
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West Virginia2
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Wisconsin1
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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 236 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
February 2026
Event Information
The Feed HYROX Las Vegas is a fitness race scheduled to take place over three days from February 20 to February 22, 2026. The event will be held at the Mandalay Bay Convention Center in Las Vegas.
The competition is organized into s..
The Hybrid Classic is a team fitness competition combining running with functional strength exercises. Held at the Savannah Convention Center, teams of two or four compete across multiple categories, from Open to Advanced. It's a test of combined spe..
The Spartan Stadion returns to iconic Dodger Stadium for a 5K obstacle course with 20 challenges. Racers will navigate stairs and bleachers throughout the historic ballpark. A shorter Kids Race is also available.
CEROX + IRON is a functional fitness event in Frederick, Colorado. Athletes tackle eight challenging exercise zones, choosing between a format with running segments or one without. Participation is open for individuals or teams of two.
A 3 mile obstacle run in Waynesboro, Virginia, with more than a dozen obstacles and an on-site afterparty featuring local craft brews and a costume contest. It is the first race in the four-race Run the Valley series on February 28, 2026.
Spartan racing returns to Jacksonville's Diamond D Ranch. Choose from a 5K Sprint, a 10K Super, or a kids' obstacle course. The venue offers fast trails and open fields for a weekend of team and family-friendly challenges.
March 2026
INDURO Hybrid Race - Muncie
This event is the sixth race in the INDURO Hybrid Race series, a distance-based hybrid competition combining running and strength stations.
The event takes place on March 1, 2026, at the Ball State University Indoor Track..
Endure the Dirt is Personal Pep Rally’s eighth 5k mud run on March 7, 2026 in Stuttgart, Arkansas. The event offers competitive, fun, and team mud-run options, a color run, team fundraising, sponsorships, and a virtual participation choice.
QuarterRox on March 7 and 8 in Overland Park is a HYROX style simulation for Individuals and Doubles, blending short runs with eight workout stations for a fast functional challenge. Compete solo or with a partner and test strength and speed.
Tackle the Spartan Trifecta at Houston's 7iL Ranch. The rugged Texas terrain features sandy hills, forests, and creek crossings across 5k, 10k, and 21k obstacle courses. Kids races and team events are also part of the weekend.
Tackle rolling hills, red clay, and mud pits at the historic Georgia International Horse Park. Choose from obstacle races like the 5K Sprint, 10K Super, or 21K Beast. There's also a Kids Race and an option for spectators.
Test your strength and agility at the Deltona Warrior Run. This obstacle course event takes place at the Dewey O. Boster Sports Complex. The first 300 finishers earn medals and all participants get race shirts.
Get ready for a few miles of muddy fun at Storm Stadium. This obstacle run features a dozen mud pits and obstacles, with no competitive timing. Spectators are welcome to join the post-race festival at no extra cost.
A hybrid endurance event in El Paso combining repeated 800 m runs with ten functional fitness stations across Elite, Intermediate, and two-person team formats; live timing, hydration stations, vendors, and a spectator area are provided.
Tough Mudder returns to the Lake Elsinore Raceway on March 21, 2026. Choose the 15K or 5K obstacle course packed with signature challenges like Funky Monkey. Every finisher earns a unique medal, shirt, headband, and a celebratory drink.
An obstacle course run in Saint Cloud FL on March 21, 2026 featuring a 5 kilometer route with more than 15 obstacles and a participation medal. The program includes Elite categories and multiple start waves.
Tough Mudder takes place at Lake Elsinore Raceway on March 21, 2026. Participants can choose from 15K or 5K routes with multiple obstacles. Finishers receive exclusive medals, gear, and a drink.
Run, walk, or take on a unique fitness challenge at Johnson University to support local veterans. Choose from a 5K, family walk, or the demanding Hero's Challenge, which combines running with bodyweight exercises. All proceeds aid Operation Hero's Hi..