United States
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Alabama4
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Alaska1
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Arizona4
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Arkansas1
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California21
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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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Florida18
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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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Iowa3
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Kansas2
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Kentucky5
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Louisiana1
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Maine5
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Maryland2
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Massachusetts5
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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 Hampshire2
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New Jersey6
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New Mexico
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New York14
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North Carolina17
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North Dakota1
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Ohio13
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Oklahoma6
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Oregon6
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Pennsylvania7
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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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Texas22
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Utah7
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Vermont5
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Virginia9
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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 277 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
October 2026
A nighttime *5k* mud run in Oak Harbor with 20+ obstacles and separate challenge and Xtreme sides. The lit course takes place two weeks before Halloween, is not officially timed, and includes a T-shirt, wristband, and medal.
Tough Mudder Nashville at Neal Farms on October 17, 2026 offers 5K and 15K obstacle courses plus an Infinity multi lap option. Participants can earn a 2026 finisher medal, shirt, headband and a finisher drink while spectators enjoy Mudder Village.
Experience a messy outdoor adventure at Lavaloha in Hilo. Navigate a three mile course filled with mud obstacles where you can run walk crawl and slide your way to the finish line with friends and family.
An urban 5K adventure race in Tallahassee with at least five on course challenges and finisher medals. A separate untimed fun run under one mile is offered and T shirts are available for an extra $10.
Test your strength at Massanutten Resort with obstacle races through the Blue Ridge Mountains. Choose from 5K and 10K courses or a dedicated Kids Race set against a backdrop of steep hills and forest trails.
The Freaky 5K is a themed zombie apocalypse adventure in Midway, Utah. Participants are chased through a course with obstacles and atmospheric effects. Finishers earn a Survivor Medal, and part of the proceeds benefit Primary Children's Hospital.
Experience an obstacle course race at Sunflower Valley Farm featuring 5K and 10K distances alongside kids races. Conquer muddy trails and creek runs in the New York countryside this autumn.
November 2026
Experience an obstacle course race inside the historic Fenway Park stadium. This event features a 5K course with 20 obstacles and dedicated races for children through the iconic home of the Boston Red Sox.
Experience an obstacle course race through scenic California vineyards and national forests. Choose from distances ranging from 5K to 50K at this festive weekend featuring rugged trails and vibrant fall colors.
Savage Race Florida Fall takes place November 14, 2026 in Dade City, Florida, offering two obstacle-course options and rewards for completing multiple courses.
Test your stamina on a 3.1 mile loop at Lake of the Ozarks with timed sessions from a single loop to 12 hours. Choose Gauntlet for surprise physical and skill challenges plus a token draw each lap or Pure Running for straight laps.
A 5K mud and obstacle run at Mars Family Sports Park in Edinburg on November 14, 2026, offering adult and KIDZ family waves; participants must bring a signed waiver and adults need photo ID, while spectators pay a cash festival fee.
Experience a weekend of diverse obstacle course races at The Johnson Farm in Newberry. Choose from distances ranging from 5K to 50K and navigate wooded trails, creek crossings, and signature red clay terrain.
Experience an obstacle course race at Oak Canyon Park featuring a 5 km course with over 15 obstacles and a Mini Monkey Run for kids. Enjoy a festive atmosphere with music, food, and free spectator access.
Experience the rugged beauty of Sandy Oaks Ranch at this San Antonio obstacle event. Choose from distances ranging from a 5K Sprint to a 21K Beast through rolling hills and creek crossings forty minutes from the city.
Experience a unique obstacle course race at the Phoenix Raceway where asphalt meets desert trails. Choose from 5K, 10K, and 21K distances or bring the whole family for the specialized kids races.
The Skull Games Challenge in Stillwater OK on November 21 2026 offers 25K and 50K distances and lists registration closing November 20.
December 2026
Conquer a variety of obstacle courses at Skipper Ranch including 5K, 10K, and 21K distances. Experience a unique terrain of flat farmland and deep marsh mud in the heart of Florida.
January 2027
Experience a 5k mud run or a color run in Stuttgart Arkansas to support cancer patients. Choose from timed competitive heats, team challenges, or a kids course featuring specialized obstacles on flat terrain.
Experience an obstacle course race in a mountain rimmed valley at Lake Perris. Choose from 5K, 10K, or 21K distances on a flat and fast course within the rugged wilderness of the Greater Los Angeles area.