United States
- Alabama 2
- Alaska 1
- Arizona 2
- Arkansas 2
- California 22
- Colorado 3
- Connecticut 1
- Delaware
- District of Columbia
- Florida 15
- Georgia 9
- Hawaii 3
- Idaho 2
- Illinois 7
- Indiana 6
- Iowa 3
- Kansas 2
- Kentucky 4
- Louisiana
- Maine 3
- Maryland
- Massachusetts 4
- Michigan 5
- Minnesota 2
- Mississippi 1
- Missouri 3
- Montana 1
- Nebraska 1
- Nevada 1
- New Hampshire 2
- New Jersey 3
- New Mexico
- New York 7
- North Carolina 11
- North Dakota
- Ohio 7
- Oklahoma 5
- Oregon 5
- Pennsylvania 6
- Puerto Rico
- Rhode Island 2
- South Carolina 3
- South Dakota
- Tennessee 4
- Texas 11
- Utah 4
- Vermont 4
- Virginia 3
- Washington 2
- West Virginia 2
- Wisconsin 2
- 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 187 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 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..
An off road Halloween 5K at Waldo MX with obstacles, infected zones, and flag football style life flags to protect; open to ages 8 and up.
Tri-State New York Spartan Weekend in New Hampton, NY, Oct 31 to Nov 1, 2026 features Sprint and Super obstacle races, kids events, workshops and Hurricane Heat formats.
November 2026
Two-day Spartan Stadion weekend at Fenway Park in Boston featuring a Stadion 5 km with 20 obstacles plus kids races around 1 to 1.5 km.
A two day Spartan Trifecta at Santa Margarita Ranch offering trail obstacle races from a 5 km Sprint to a 50K Ultra through vineyards and nearby forest.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Obstacle course races across vineyard and forest terrain in Santa Margarita, CA with Sprint, Super, Beast, Ultra and kids races over a two day weekend.
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.
VO2Max 3K OCR in Colorado Springs on Nov 7, 2026 features an indoor/outdoor 3K course with 15 to 20 obstacles and finisher medals and t shirts.
An obstacle-style 5K at Tallulah Falls Middle School on November 8, 2026, supporting a memorial scholarship foundation that aids local seniors and ROTC cadets.
Savage Race in Dade City Florida on November 14 2026 features a 3 plus mile course and a 5 to 7 mile course with multiple obstacles; 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 family-focused mud run in Ave Maria, FL on November 14, 2026 with 1.5 to 2 mile courses, 10 to 16 obstacles, and an optional dog entry.
A mud run in Foley, AL on November 14, 2026 offering a timed 5K with obstacles and a non-timed 2 Mile Fun Run supporting missions.
Two day obstacle race weekend at The Johnson Farm in Newberry offering Sprint 5 km, Super 10 km, Beast 21 km, Ultra 50 km and kids courses.
A weekend of obstacle course races at Sandy Oaks Ranch near San Antonio, with Sprint, Super, Beast, kids races and 4 and 12 hour Hurricane Heat events.
Obstacle course weekend at Phoenix Raceway featuring Sprint 5 km, Super 10 km, Beast 21 km and kids races; completing the three adult races earns a Trifecta.
December 2026
Obstacle course weekend at Skipper Ranch in Sebring with Sprint, Super and Beast races plus kids events, workshop and spectator access across farmland, marsh and mud.
January 2027
SoCal Spartan Trifecta Weekend at Lake Perris offers 5K, 10K, 21K and kids obstacle races on a flat, fast course in a mountain rimmed park.
Conquer a winter obstacle course in Lake Geneva with distances ranging from 5K to 20K plus a dedicated kids race and a festive basecamp with fire pits.