United States
- Alabama 4
- Alaska 1
- Arizona 4
- Arkansas 1
- California 17
- Colorado 3
- Connecticut 1
- Delaware
- District of Columbia
- Florida 19
- Georgia 7
- Hawaii 1
- Idaho 1
- Illinois 8
- Indiana 7
- Iowa 1
- Kansas 1
- Kentucky 4
- Louisiana
- Maine 2
- Maryland 1
- Massachusetts 2
- Michigan 6
- Minnesota 2
- Mississippi
- Missouri 3
- Montana 1
- Nebraska 1
- Nevada
- New Hampshire
- New Jersey 3
- New Mexico
- New York 7
- North Carolina 8
- North Dakota
- Ohio 4
- Oklahoma 3
- Oregon 4
- Pennsylvania 4
- Puerto Rico
- Rhode Island 1
- South Carolina 2
- South Dakota
- Tennessee 4
- Texas 12
- Utah 5
- Vermont 4
- Virginia 3
- Washington 5
- West Virginia 2
- Wisconsin 1
- 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 168 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
November 2026
Obstacle-course event in Dade City FL on November 14, 2026 with a 5 to 7 mile race, a 3 mile blitz, kids courses, spectator access and parking options.
Family-focused obstacle mud run in Ave Maria, FL on Nov 14, 2026, featuring a 1.5 to 2 mile course, 13 or more obstacles and activities for ages 5 and up.
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 Spartan obstacle weekend in Newberry, South Carolina with Sprint, Super, Beast and Ultra distances, plus kids races and an obstacle workshop.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Obstacle-course weekend at Sandy Oaks Ranch near San Antonio with Sprint, Super, Beast, kids races, Hurricane Heat and spectator access.
Phoenix Spartan Weekend features Sprint 5K, Super 10K, Beast 21K and kids races at Phoenix Raceway over two days of obstacle course racing.
December 2026
Trail run at Blackrock Park with a chip timed 5K run in heats, a Little Tykes obstacle dash for ages 3 to 6, and proceeds benefiting Ridley United Soccer Club.
Central Florida Spartan Trifecta Weekend at Skipper Ranch features Sprint, Super and Beast obstacle races across farmland, marsh and deep mud plus kids races and workshops.
January 2027
A family-oriented 1.75 mile mud and obstacle run at the South Florida Strawberry Festival in Boca Raton, for ages 5 and up, with a T-shirt and finisher medal included.
Lake Perris hosts a weekend of Spartan obstacle races with Sprint, Super, Beast and kids events on a flat, fast course set in a mountain rimmed park.
A winter obstacle race in Lake Geneva with kids courses, fun runs, a 20K Yeti challenge, and a competitive 10K offering cash prizes and age group awards.
February 2027
Memorial obstacle course run in Baxley, Georgia with two distance options, 30 plus obstacles, a mudpit, and proceeds supporting Parkinson's and MSA awareness.
Obstacle course racing at Fort McDowell Rodeo Grounds from Feb 12 to Feb 14 2027 with Sprint, Super, kids races, a Hurricane Heat and an obstacle workshop.
Multi-day winter endurance race at Riverside Farm in Pittsfield, VT on Feb 18 to 20, 2027; unknown start and end times, snow terrain, heavy obstacles, entry by application.
A 5 km Spartan obstacle race with 20 obstacles at Dodger Stadium on February 20, 2027, plus kids races and spectator access in Los Angeles.
Spartan obstacle course weekend at Diamond D Ranch near Jacksonville on Feb 27 to 28 2027, offering Sprint and Super races, kids events, a Hurricane Heat, and trail options.
Tough Mudder at Reveille Peak Ranch on February 27, 2027 offers 5K and 15K courses, Infinity laps, spectator passes, named obstacles and finisher rewards.
Untimed inflatable obstacle event in Naples on February 27, 2027 with 5K and 1K courses plus included t-shirt and finisher medal.
March 2027
Two day Spartan event at Sand Hollow State Park near Zion, featuring Sprint (5 km), Super (10 km), Beast (21 km) and kids races across red sand dunes.