2026 Medway Police Chase 5K & Kids Fun Run Obstacle Course
Medway, Massachusetts, United States
Obstacle races in the United States
2026 and 2027 race calendar. 66 upcoming, updated daily.
Map of races in United States
RunningTrailCyclingTriathlonObstacleGroup of races
Alabama250Alaska19Arizona177Arkansas194California875Colorado270Connecticut169Delaware57District of Columbia24Florida1350Georgia566Hawaii35Idaho61Illinois393Indiana298Iowa138Kansas111Kentucky243Louisiana197Maine87Maryland231Massachusetts231Michigan439Minnesota113
All 52 states
Alabama250Alaska19Arizona177Arkansas194California875Colorado270Connecticut169Delaware57District of Columbia24Florida1350Georgia566Hawaii35Idaho61Illinois393Indiana298Iowa138Kansas111Kentucky243Louisiana197Maine87Maryland231Massachusetts231Michigan439Minnesota113Mississippi75Missouri267Montana93Nebraska56Nevada73New Hampshire64New Jersey440New Mexico71New York477North Carolina676North Dakota14Ohio483Oklahoma186Oregon79Pennsylvania526Puerto Rico2Rhode Island32South Carolina264South Dakota14Tennessee318Texas1142Utah90Vermont35Virginia422Washington283West Virginia82Wisconsin259Wyoming11
October 2026
BoldrDash DoggieDash - Supporting NEADS Service Dog Training
West Greenwich, Rhode Island, United States
Spartan 300 Run
El Paso, Texas, United States
Spartan Fitness Breast Cancer 5K
Roma, Texas, United States
The Spooktacular 5k Presented by the Build a Spartan Foundation
Throop, Pennsylvania, United States
November 2026
Spartan 5K Run & Walk
San Antonio, Texas, United States
Super Age Games 2026
New York, United States
The Forge Challenge
Owensboro, Kentucky, United States
MaxFit Challenge
New Smyrna Beach, Florida, United States
Missions Madness 5K Mud Run & 2-Mile Fun Run
Foley, Alabama, United States
Ozark Diamond Gauntlet
Macks Creek, Missouri, United States
SAVAGE RACE FL Fall
Dade City, Florida, United States
Your First Mud Run at Naples / Ave Maria (FL)
Ave Maria, Florida, United States
Tribe Fitness Challenge: Dome
Hillsborough, New Jersey, United States
Zanfel Orienteering Race # 3 Finale
Panama, Nebraska, United States
The Triple Turkey Burn: Option 1 The Plymouth Power Pulse (Feats of Strength)
Port Royal, South Carolina, United States
January 2027
NATIVE-X Obstacle Fitness Race
West Palm Beach, Florida, United States
Abominable Snow Race
Lake Geneva, Wisconsin, United States
February 2027
Athens Academy Spartan 5K and Spartan Sprint
Athens, Georgia, United States
Doug Doyle Memorial Obstacle Course Fun Run - Parkinson's and MSA Awareness
Baxley, Georgia, United States
Tough Mudder Austin
Burnet, Texas, United States
Great Inflatable 5k
Naples, Florida, United States
March 2027
UltiMutt Race
Mill Spring, North Carolina, United States · Mar 13 to Mar 14, 2027
Tough Mudder Los Angeles
Lake Elsinore, California, United States
April 2027
New England OCR Expo 2027
West Boylston, Massachusetts, United States
Tuscaloosa Gauntlet
Tuscaloosa, Alabama, United States · Apr 9 to Apr 10, 2027
F.I.T. the Challenge OCR
Cumberland, Rhode Island, United States
Mythic Race 2027
Sikeston, Missouri, United States
Horseshoe Bend OCR
Page, Arizona, United States
Run for Freedom Obstacles 5K
Victoria, Texas, United States
Spartanburg Run for Babies 5k
Spartanburg, South Carolina, United States
The Challenge Race 2027 - Kentucky Obstacle Course Race
Mackville, Kentucky, United States
Tough Mudder Atlanta
Fairburn, Georgia, United States
Gladiator Challenge
Tallahassee, Florida, United States
May 2027
Daniel Barden Mudfest 5 Mile, 5k & Kids Mud Run
Deansboro, New York, United States
Dark Ages Night Obstacle Race
Pingree Grove, Illinois, United States
Fresno Urban Run
Fresno, California, United States
Mud, Sweat & Beers - The Lumberjack 17!!!
Traverse City, Michigan, United States
Gladiator Assault Challenge
Boone, Iowa, United States · May 15 to May 16, 2027
Tackle the Tar
Rocky Mount, North Carolina, United States
The Bear Crawl OCR
Morganton, North Carolina, United States
Foreshore Adventure Run
Muskegon, Michigan, United States
Frontline OCR
Byron, Illinois, United States
Mutts & Mayhem
Greenfield, Massachusetts, United States
ASCO Spartacus Dash
Belton, Texas, United States
Spring - Mud Mountain Dam Marathon & Half Marathon
Enumclaw, Washington, United States
Tough As Nails Urban Challenge
Wheeling, West Virginia, United States
June 2027
Marine Corps League Mud Run hosted by the Percy John Fulton Detachment of Winston Salem
Pinnacle, North Carolina, United States
2027 Badass Human Race
El Paso, Texas, United States
Y NINJA
Springfield, Illinois, United States