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!
April 2026
Mud Factor Fresno is a 5k mud run at Hobb's Grove in Sanger, CA on April 26, 2026. The all ages event runs Adult and KIDZ family waves; participants must bring a signed waiver and adults must show a photo ID.
May 2026
Experience a unique run through the Metro Richmond Zoo with a choice of a 5k trail, a kids 1 mile run, or a 42 obstacle ninja challenge. All participants receive zoo admission for a day of wildlife conservation and adventure.
Experience a variety of obstacle courses including an 8k 5k and kids run in Deansboro New York This event honors the memory of Daniel Barden while supporting local fire and EMS departments through community participation
Mud Factor returns to Myers Park in McKinney on May 2, 2026 with a 5K mud and obstacle run featuring Adult and KIDZ Family waves. Participants must bring a signed liability waiver and adults need photo ID; spectators pay $10.
Experience an obstacle course race inside the iconic Raymond James Stadium in Tampa Bay. Navigate a 5K course with 20 obstacles through bleachers and past the famous pirate ship for a unique athletic test.
The Tough Gator Mud Run on May 2, 2026, features a 5K and 2K obstacle course through Florida wilderness. All proceeds support international disaster relief and aid. Choose from competitive timed races or family fun options.
Experience an illuminated night obstacle race in Mchenry featuring torch lit trails and technical rigs. Participants can enjoy live entertainment and bonfires after completing their 5k or unlimited lap challenge.
Experience a fun mud filled course at Bates Nut Farm featuring waist deep mud pits and a dozen unique obstacles. This untimed event is perfect for those looking to run crawl and slide through the mud followed by a post race party.
Experience a messy three mile obstacle course at the Jacksonville Equestrian Center. Participants run crawl and slide through mud and water in this functional outdoor event designed for friends and families.
Experience an outdoor adventure in Raleigh featuring a two mile obstacle course with mud and a giant slip and slide. This family friendly event is open to all ages and includes a finisher medal for everyone.
Support A Soldiers Child Foundation at Henry Horton State Park with trail races and obstacle courses ranging from 5K to a full marathon. Enjoy a festival atmosphere with games food and music for the whole family.
Experience a flat and fast obstacle course race through 900 acres of evergreen forests at the Meadow Wood Equestrian Center. Choose from 5K, 10K, or kids distances featuring up to 25 signature obstacles.
Discover an intense obstacle course weekend at McCormick Farms featuring distances from 5K to 50K. Navigate dense forests and a deep quarry during this comprehensive Spartan Trifecta event in North Carolina.
Tackle over 25 muddy obstacles on a course that winds through open pasture and wooded trails in Nacogdoches. Register early for a discount on the entry fee and receive a shirt and medal. Youth runners must be accompanied by an adult.
Run a flat one mile course in Van Cortlandt Park while wearing your own inflatable costume. This unique Bronx event supports charity and takes place during a local ultramarathon for a high energy atmosphere.
Join the Aurora community for an untimed 1k fun run or a timed 5k race ending with an optional muddy obstacle course. This rain or shine event welcomes runners and walkers of all ages.
Experience the original Spartan Trail Race through the steep climbs and winding trails of the Green Mountain National Forest. Choose from distances between 10 and 200 miles for a true endurance test in Pittsfield Vermont.
Events
The event features three main activities.
5K (Ages 13 and up)
5K (Ages 8-12 years)
Fun Run (Ages 4 and up)
The 5K course takes place on trails at Montvale and includes 20 obstacles, such as Adversity Hill, Tire Traverse, and the A-Frame Clim..
Experience a premier obstacle course and mud run in Kennedyville, Maryland. Choose between the 5-7 mile Savage Race or the 3+ mile Blitz featuring over 25 unique obstacles and earn exclusive Syndicate medals.
Test your limits at Wrangler Springs Ranch with a range of obstacle courses from 5K to 50K. Experience the rugged beauty and high-altitude climbs of Bigfork, Montana, in this comprehensive weekend of endurance racing.