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!
April 2027
A family-oriented mud obstacle 5K at Tulsa Raceway Park on April 11, 2027 with Adult and KIDZ waves; waivers required and spectators pay a $10 cash fee.
A 3.1 mile obstacle mud run at Lake Bryan that raises funds for Still Creek Ranch, with optional obstacles, a staffed water crossing, and free parking.
A charity trail event at Patriot Park featuring a 5K run and an obstacle 5K with mud pits, team competitions, and local proceeds supporting Restoration House Ministries.
Muddy Dash Tampa is a family-friendly 5K mud run at Spyder MX with waist-deep mud pits, about a dozen obstacles, a pre-party and post-race festivities plus VIP and value packages.
A 5K mud and obstacle run at Club Moto in Livermore on April 17, 2027 with required signed waiver, a spectator fee, and listed entry prices.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
A 4 mile obstacle course in Mackville, KY on April 17, 2027 with 25+ obstacles and elite and open waves; proceeds support Camp Calvary's scholarship fund.
Obstacle course near Horseshoe Bend in Page, AZ featuring over 20 obstacles on sand and slickrock, listed as an 11K with two person team divisions.
Hurricane Heat Weekend in Atlanta on Apr 23, 2027 features 12 hour and 4 hour Hurricane Heat events at Bouckaert Farms in Fairburn, GA.
A two day community event April 23 and 24, 2027 featuring seven races and activities, with ten dollars from each individual registration directed to a chosen charity or student group.
Multi day Spartan obstacle weekend at Mountain Creek Resort featuring Sprint, Super, Beast, Ultra, kids races, a workshop, and spectator access.
An obstacle event at Bouckaert Farm on April 24, 2027 offering 5K and 15K courses, spectator passes, and group and VIP options.
A 5K mud run with 26 obstacles through woods, fields and ponds, plus a 1-mile fun run, held in Green Cove Springs to benefit Seamark Ranch.
A family adventure race in Tallahassee with multiple obstacle courses for ages 3 through adults, plus food trucks and carnival activities.
Annual 5K obstacle run at Hobb's Grove in Sanger, CA on April 25, 2027, with adult and KIDZ family waves; signed waiver required and spectators admitted for a fee.
May 2027
Obstacle course weekend at McCormick Farms in Spring Lake, NC offering Sprint 5 km, Super 10K, Beast 21K, Ultra 50K, kids races and an obstacle workshop.
A stadium-based Spartan Stadion 5K at Raymond James Stadium on May 1 2027 featuring a 5 km course with 20 obstacles and a kids race.
Spartan Event Weekend at Meadow Wood Equestrian Center on May 1 and 2 features 5 km and 10 km obstacle races, kids races, and an obstacle workshop.
A family friendly 5K mud and obstacle run at Myers Park in McKinney on May 1, 2027 with required signed waiver, on-site parking, festival area, and event photos.
A night obstacle race in Pingree Grove with illuminated obstacles, technical rigs, archery, live entertainment, bonfires, food, and finisher shirt and medal.
Muddy Dash Jacksonville on May 1, 2027 at Jacksonville Equestrian Center is a 5K mud run with obstacles, mud pits, a pre-party, and value and VIP registration options.