United States
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Alabama1
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Alaska
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Arizona3
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Arkansas2
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California21
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Colorado4
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Connecticut2
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Delaware
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District of Columbia1
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Florida23
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Georgia7
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Hawaii2
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Idaho2
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Illinois8
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Indiana11
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Iowa2
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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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Massachusetts3
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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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Nebraska
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Nevada4
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New Hampshire
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New Jersey5
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New Mexico
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New York7
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North Carolina14
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North Dakota
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Ohio7
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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 Carolina4
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South Dakota
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Tennessee5
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Texas19
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Utah5
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Vermont7
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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 217 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
The 2026 Winter Spartan Death Race at Riverside Farm is a brutal winter endurance challenge designed to push physical and mental limits in harsh conditions. Spots are limited and require an application; team entries can secure the same start time and..
A 24 hour team based obstacle challenge at Riverside Farm in Pittsfield, Vermont, with more than 40 physical and mental tasks. Open to adults 18 and over, listed as HH24HR and priced from $239.
Tackle mud, swamps and more than 23 obstacles at OCR OVERLOAD in Gainesville with a 4.3 mile OCR, a 50 yard ninja sprint and a 5 mile trail run. New 2025 obstacles, on site showers, food and post race beer make this a must do challenge.
Kick off 2026 with ROX in the New Year in Fuquay Varina NC on Jan 17. Tackle four HYROX style stations with 4 km of running and earn a finisher patch. Solo or team entries welcome with waves of three to keep the action moving.
Push your limits at PSYKO FIT HYROX WEEKEND in Sacramento on Jan 17 and 18, 2026, with a Full HYROX Simulation including running or a HYROX Lite no running option. Pick a wave and tackle coached station workouts.
Push your limits at INDURO Hybrid Race #4 on Jan 18 in Muncie, an indoor 200 m track challenge blending 9 track runs with 8 strength and endurance stations. Enter solo or two person team for a fierce winter series test of speed and power.
TOUGH SHEEP in Reno on Jan 23 and 24 mixes sheep hunt inspired workouts with a timed Pro Competition for strength and speed. Enter the Hunt Giveaway to win a 10 day Dall's Sheep hunt or compete for cash and support wild sheep conservation.
A Trifecta weekend at Lake Perris featuring 5 km, 10 km and 21 km obstacle races set on a flat, fast course in a mountain-rimmed park; includes a kids race, obstacle workshop, and spectator options.
Push your limits at the NATIVE X Obstacle Fitness Race in West Palm Beach, racing short laps through four obstacle fitness zones with medals and finisher shirts. Choose competitive or for fun waves and spectators attend free.
Conquer the YMCA Beast Obstacle Course in Port Royal on January 24, 2026. This family friendly run and walk winds through downtown with kid, tween, and adult courses packed with fun climbing and running obstacles. Join the challenge!
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.
Get muddy in Little Rock with the Mud Run, an adventurous 5K on LaHarpe Blvd that adds a playful twist to race weekend. Perfect for fun seekers and runners of all levels, it brings a messy, memorable highlight to Little Rock Marathon weekend.
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.