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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Colorado5
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Connecticut2
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Delaware
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District of Columbia1
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Florida24
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Georgia7
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Hawaii2
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Idaho3
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Illinois10
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Indiana9
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Iowa3
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Kansas4
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Kentucky4
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Louisiana1
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Maine3
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Maryland3
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Massachusetts5
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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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Nevada3
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New Hampshire
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New Jersey7
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New Mexico
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New York10
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North Carolina13
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North Dakota
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Ohio10
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Oklahoma4
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Oregon3
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Pennsylvania7
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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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Tennessee7
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Texas23
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Utah4
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Vermont5
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Virginia7
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Washington5
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West Virginia2
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Wisconsin2
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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 243 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
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.
The Savage Race returns to Dade City, Florida in March 2026. The event features several competitive and open divisions including Pro, Race, Blitz, and Ruck.
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.
This Warrior Run obstacle course in Deltona is part of the Mayor's Fitness Challenge. Participants run in small waves, with the first wave being competitive. The first 300 finishers receive medals, and the top 10 men and women get awards.
Experience a fun mud run at Storm Stadium featuring a course with twelve muddy obstacles and a post-race festival. This non-competitive event focuses on community spirit and provides medals for all participants.
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 Los Angeles returns to the Lake Elsinore Raceway for a day of obstacles and mud. Choose from 5K, 15K, or the multi-lap Infinity challenge on winding trails. Finishers earn a medal, shirt, headband, and a celebratory drink.
Join this 5 kilometer obstacle course race in Saint Cloud featuring over 15 obstacles. Complete the 3.2 mile course at your own pace and earn a participation medal at the finish line.
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..
Creapure HYROX Houston is a multi-day fitness race in March 2026 at the George R. Brown Convention Center. It features divisions for individuals, doubles, and relays, with finishers earning patches and World Championship qualification opportunities.
Event Overview
The Palm Beaches Spartan Event Weekend takes place on March 28-29, 2026 at Burt Aaronson South County Regional Park, based at the Sunset Cove Amphitheater in Boca Raton, Florida. The event features obstacle course races.
Races and Acti..
Race through the heart of New Smyrna Beach in this inaugural five mile team adventure. Tackle over 20 puzzles and physical obstacles as a duo to compete for the fastest time or the best costume.
Muddy Dash is a fun mud run happening at Oak Canyon Park in Silverado, CA. Choose from Value or VIP registration, which includes a medal and gear. Spectators cheer for free, and packet pickup is available the day before.
A hybrid racing event indoors at Indiana Tech's track in Fort Wayne. Competitors choose between short or long distances, four weight classes, and run alternating with strength stations like sled pushes and sandbag carries. The event offers individual..