United States
- Alabama 3
- Alaska 1
- Arizona 2
- Arkansas 2
- California 19
- Colorado 8
- Connecticut 2
- Delaware
- District of Columbia
- Florida 10
- Georgia 7
- Hawaii 3
- Idaho 3
- Illinois 11
- Indiana 9
- Iowa 3
- Kansas 1
- Kentucky 5
- Louisiana 1
- Maine 4
- Maryland 2
- Massachusetts 5
- Michigan 6
- Minnesota 2
- Mississippi 1
- Missouri 4
- Montana 2
- Nebraska 1
- Nevada 1
- New Hampshire 4
- New Jersey 7
- New Mexico
- New York 14
- North Carolina 15
- North Dakota 1
- Ohio 14
- Oklahoma 5
- Oregon 6
- Pennsylvania 7
- Puerto Rico
- Rhode Island 1
- South Carolina 5
- South Dakota
- Tennessee 5
- Texas 18
- Utah 6
- Vermont 5
- Virginia 8
- Washington 7
- West Virginia 2
- Wisconsin 4
- 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 251 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
A two-day Spartan Trifecta weekend at Santa Margarita Ranch near Los Padres National Forest features Sprint, Super, Beast and a 50K Ultra across vineyard and hill terrain, plus kids races, an obstacle workshop and spectator access.
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.
Savage Race and Savage Blitz come to Dade City, Florida on November 14, 2026, with new obstacles and multiple course options. Tiered ticket pricing applies, no extra checkout fees are added, and on-site 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.
Mud Factor returns to Mars Family Sports Park in Edinburg on November 14, 2026 for a 5K mud and obstacle run open to all ages; participants must bring a signed waiver and adults a photo ID, and spectators pay $10 for festival access.
Carolinas Spartan Trifecta Weekend brings Sprint, Super, Beast, and Ultra obstacle races to Johnson Family Farm in Newberry, South Carolina on November 21-22, 2026, over wooded trails with creek crossings and red clay terrain.
A mud and obstacle focused 5K at Oak Canyon Park in Irvine on November 21, 2026, featuring mud pits, walls, ropes, monkey bars and a festival area with vendors and food.
An obstacle-course weekend at Sandy Oaks Ranch near San Antonio offering Sprint, Super, Beast, kids races, and Hurricane Heat events. Team entries can secure shared start times and eligible service members may receive discounts.
Two days of Spartan obstacle races at Phoenix Raceway featuring Sprint 5 km, Super 10 km and Beast 21 km distances plus a kids race; completing all three adult distances earns a Trifecta.
The Skull Games Challenge in November offers 50K and 25K race distances near Stillwater, Oklahoma. The event lists a venue address and a registration deadline the day before the race.
December 2026
A Trifecta weekend at Skipper Ranch near Sebring, Florida, featuring Sprint, Super and Beast courses across farmland, marsh and calf-deep mud. A kids race, workshop and spectator options run alongside the main races.
January 2027
Experience a 5k mud run or a color run in Stuttgart Arkansas to support cancer patients. Choose from timed competitive heats, team challenges, or a kids course featuring specialized obstacles on flat terrain.
Lake Perris hosts a Spartan obstacle weekend Jan 23–24, 2027 with 5 km, 10 km, 21 km and kids races across a flat, fast course by the lake. Team entries, spectator access, volunteer options and service member discounts are available.
A winter obstacle event in Lake Geneva on January 30, 2027 offering distances from a kids course to a 20K Yeti Challenge, plus a competitive Elite division with cash prizes, team entries, and a virtual race option.
February 2027
A weekend Spartan obstacle event at Fort McDowell Rodeo Grounds featuring sprint, super and kids races across warm, dusty trails that pass towering cactus and part of the Yavapai Nation Reservation.
A two-day Spartan obstacle race at Diamond D Ranch near Jacksonville with Sprint and Super courses, kids races, trail 10K and half marathon options, mud and ranch wildlife on a mostly flat course.
Tough Mudder Austin at Reveille Peak Ranch on Feb 27, 2027 features 15K, 5K and Infinity formats across varied natural terrain with named obstacles, finisher medal and shirt, plus spectator, VIP and group options.
March 2027
Zion Spartan Trifecta Weekend at Sand Hollow State Park offers Sprint, Super and Beast obstacle races across red sand dunes and desert trails, plus a kids race and spectator access near Zion National Park.
A weekend of Spartan obstacle races at the Georgia International Horse Park in Conyers, GA, featuring Sprint, Super, Beast and Kids courses across hilly, wooded and muddy terrain with water crossings and technical sections.
Spartan Trifecta Weekend at 7iL Ranch near Houston stages obstacle races across sandy hills, wooded trails and creek crossings, with Sprint, Super, Beast and a kids race available.