United States
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Alabama1
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Alaska
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Arizona3
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Arkansas1
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California19
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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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Florida22
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Georgia7
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Hawaii2
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Idaho2
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Illinois9
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Indiana10
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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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Massachusetts5
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Michigan4
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Minnesota1
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Mississippi
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Missouri4
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Montana1
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Nebraska1
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Nevada3
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New Hampshire
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New Jersey5
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New Mexico
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New York9
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North Carolina13
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North Dakota
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Ohio8
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Oklahoma3
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Oregon1
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Pennsylvania4
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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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Virginia7
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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 219 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
January 2026
Join the Abominable Snow Race at Lake Geneva Ziplines and Adventures for a winter obstacle festival with fire pits, music, food trucks and craft beer. Courses span kids LiL Yeti up to a 20K Yeti's Challenge for adventurous runners.
February 2026
Get muddy and make memories at Your First Mud Run Boca Raton on Feb 1, 2026. Short family friendly courses welcome ages 5 and up, and a dog friendly option lets the whole crew join the fun.
Push your limits at Feed HYROX Las Vegas, a three day fitness race at Mandalay Bay from Feb 20 to 22. Compete solo or in teams across divisions, enjoy live leaderboards, pro timing, event photos and a finisher patch.
Compete at the Hybrid Classic in Savannah on February 21, 2026 as teams of two or four alternate 800 m runs with tough conditioning movements. A fast paced waterfront test of speed and grit at the Savannah Convention Center.
Tackle mud, obstacles, and scenic ranch views at Tough Mudder Austin, with competitive and noncompetitive 5K and 15K courses plus Infinity multi lap options. Bring a team or cheer from Mudder Village with live music, food and festival vibes.
Join CEROX + IRON on Saturday, February 28, 2026 in Frederick, Colorado for a high intensity test that blends 400 meter runs with eight full body fitness zones. Enter solo or as a two person team or try Cerox Iron without the running.
Get muddy at the Mad Anthony Mud Run, a spirited 3 mile course through fields and trails with tunnels and a dozen plus obstacles. Finishers are rewarded with a lively afterparty featuring local craft brews, fire pits and a costume contest.
March 2026
Cap the winter series at INDURO Hybrid Race #6 in Muncie, an indoor event blending laps with eight strength stations in short or long formats. Race solo or as a two person team, earn a race tee, finisher medal, and age group awards.
Endure the Dirt is a muddy, fun challenge benefiting cancer support with competitive, team, and fun runs, plus a separate MMS Color Run and virtual options. Honor a loved one on a course sign while you race and fundraise.
Get muddy and push your limits at Savage Race, a one day mud obstacle event with multiple course lengths and dozens of named challenges. Choose a shorter 3 plus mile or a longer 5 to 7 mile course for a gritty outdoor adventure.
Join the HYROX Americas Regional Championships in Washington, D.C. on March 7 and 8, 2026. This open entry fitness race features Open Weights divisions and a direct pathway to the HYROX World Championships, perfect for testing your limits.
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.
An obstacle race weekend at 7iL Ranch near Houston featuring over 40 miles of sandy hill and wooded trails with creek crossings. Events include Sprint 5 km, Super 10 km, Beast 21 km and a kids race.
The Atlanta Spartan Trifecta Weekend at the Georgia International Horse Park features obstacle races across rolling hills, red clay, mud and water. Distances include Sprint 5K, Super 10K, Beast 21K and a kids race.
A stadium obstacle race at Citi Field in Queens with a 5 km Stadion featuring 20 obstacles, a kids race, and spectator access. The event uses the ballpark layout including bleachers, walls, concourses and many stairs.
Join the Deltona Warrior Run on March 14, 2026, an obstacle course testing strength, agility and endurance as part of the Mayor's Fitness Challenge. Open to ages 12 to 99 with shirts, finisher medals and awards for top finishers.
Muddy Dash in Lake Elsinore on March 14, 2026 is a playful few mile mud run with a dozen Muddy Moments and waist deep pits. Costumes encouraged and a fun post race festival awaits.