United States
- Alabama 2
- Alaska 1
- Arizona 2
- Arkansas 1
- California 20
- Colorado 7
- Connecticut 1
- Delaware
- District of Columbia
- Florida 13
- Georgia 7
- Hawaii 3
- Idaho 4
- Illinois 10
- Indiana 9
- Iowa 3
- Kansas 1
- Kentucky 5
- Louisiana
- Maine 4
- Maryland 1
- Massachusetts 4
- Michigan 10
- Minnesota 3
- Mississippi 1
- Missouri 3
- Montana 1
- Nebraska
- Nevada 1
- New Hampshire 3
- New Jersey 6
- New Mexico
- New York 10
- North Carolina 14
- North Dakota
- Ohio 12
- Oklahoma 3
- Oregon 6
- Pennsylvania 8
- Puerto Rico
- Rhode Island 2
- South Carolina 6
- South Dakota
- Tennessee 4
- Texas 16
- Utah 5
- Vermont 4
- Virginia 9
- Washington 6
- West Virginia 2
- Wisconsin 3
- 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 235 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
An Alice in Wonderland Halloween obstacle course on October 11, 2026 in Wallkill NY offering a 5K adult OCR and a 1K kids race with finisher medals and on-site parking and restrooms.
Ruff Run California on 10/17/2026 in Phelan, CA presents a 20 acre obstacle course for people and their dogs with over 20 obstacles, 4K and 1K options, and an after party with music, games and vendors.
A Spartan obstacle race weekend at Twin Canyons Ranch near Granbury TX featuring distances from 5K to 50K, a kids race, pre-race obstacle workshop and spectator access, with team entry options and a GOVX service member discount.
A night time 5K mud run in Oak Harbor with more than 20 obstacles and a lit, spooky course two weeks before Halloween. The event is not officially timed and donates 10 percent of proceeds to Ronald McDonald House Charities.
Tough Mudder Nashville on October 17, 2026 at Neal Farms includes 15K and 5K courses, an Infinity multi-lap option, and spectator access. Courses feature named obstacles and finishers receive medals, a shirt, a headband, and a finisher drink.
A muddy obstacle course at Lavaloha in Hilo on October 17, 2026, covering up to 3 miles with running, crawling, wading, and sliding. Participants choose start times and can take part 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.
Run Wild Races stages biannual runs and an obstacle course at the Metro Richmond Zoo, with net proceeds benefiting Pygmy Sloth conservation. Participants get free zoo admission and spectators a 10% discount.
An obstacle race weekend at Massanutten Resort featuring Sprint, Super, and Kids races on rocky, mountainous terrain, with team registration, lodging discounts, and service member pricing available.
A zombie themed 5K in Midway, Utah on October 24, 2026, with chasing zombies, action obstacles, fog, lighting, and sound effects. Open to ages 12 and up with adult supervision required for ages 12 to 16; $2 per ticket supports Primary Children's Hosp..
A weekend Spartan obstacle event at Sunflower Valley Farm featuring sprint, super, kids races and Hurricane Heat formats across muddy woods and creek runs, with team entry options and service-member discounts.
November 2026
Virginia Beast 2026 is a multi-day rucking event in Virginia Beach on 6 to 8 November 2026. Events vary in distance and competitors must be prepared to carry 40 lb, 50 lb, or 80 lb rucks.
A Stadion 5K obstacle race at Fenway Park on November 7-8, 2026, featuring 20 obstacles and a finish across home plate. The weekend also includes a 1 to 1.5 km kids race, spectator tickets, team options, and a service member discount.
A two-day Spartan obstacle weekend at Santa Margarita Ranch with race distances from a 5K sprint to a 50K ultra, set on vineyard trails near Los Padres National Forest and including a kids race and obstacle workshop.
Central California Spartan Trifecta Weekend at Santa Margarita Ranch on Nov 7 to 8 2026 offers obstacle races from a 5 km Sprint to a 50 km Ultra set among vineyards and the Los Padres National Forest. Spectator access and an obstacle workshop are in..
A Homecoming 5K and adventure race at Georgia Southern on November 7, 2026. Multiple entry categories plus a virtual 5K and a free quarter mile kiddie run.
Family-focused mud run in Ave Maria with 1.5 to 2 miles of course and 10 to 16 obstacles, open to participants aged 5 and up; participant entries and a dog entry option have separate fees.
Savage Race Florida Fall in Dade City on November 14, 2026 offers a 3+ mile BLITZ with 15 to 20 obstacles and a 5 to 7 mile main race with 25 or more obstacles. Entry fees rise by date and parking is $20.
A timed-loop endurance event at Ballparks National where runners repeat a 3.1 mile loop within chosen 1, 3, 6, 9, or 12 hour leagues, choosing either obstacle Gauntlet or a Pure Running Division.
A 5K mud and obstacle run at Mars Family Sports Park in Edinburg, Texas on November 14, 2026 with adult and KIDZ family waves, required signed waiver for participants, spectator festival access and listed entry prices.