United States
- Alabama 3
- Alaska 1
- Arizona 2
- Arkansas 2
- California 19
- Colorado 7
- Connecticut 2
- Delaware
- District of Columbia
- Florida 11
- Georgia 7
- Hawaii 3
- Idaho 3
- Illinois 11
- Indiana 9
- Iowa 3
- Kansas 2
- Kentucky 5
- Louisiana 1
- Maine 4
- Maryland 2
- Massachusetts 5
- Michigan 6
- Minnesota 2
- Mississippi 1
- Missouri 4
- Montana 1
- Nebraska 1
- Nevada 1
- New Hampshire 4
- New Jersey 7
- New Mexico
- New York 13
- North Carolina 16
- North Dakota 1
- Ohio 14
- Oklahoma 5
- Oregon 5
- Pennsylvania 10
- Puerto Rico
- Rhode Island 1
- South Carolina 5
- South Dakota
- Tennessee 4
- Texas 18
- Utah 5
- Vermont 4
- Virginia 8
- Washington 8
- 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!
June 2026
A full-day community event at Walt Hundley Playfield on 06/06/2026 featuring obstacle-course waves, a 5K fun run, a 3K walk, and a 1K youth dash, with proceeds supporting Our Lady of Guadalupe Church and an on-site after-party.
A community trail event at Opossum Lake Park offering a 6 mile obstacle course, a 4 mile run, and a 4 mile walk on mixed terrain, with chip timing, age-group awards, and proceeds benefiting the Friends of Opossum Lake Conservancy.
A community event at IBH Addiction Recovery in Akron on June 6, 2026 featuring a 5K obstacle course, a 1 Mile family walk, community resource tables, participant shirts and medals, and volunteer opportunities.
Obstacle course races at Bethel Woods Center for the Arts combine rolling trails, forests, and multiple obstacles across Sprint, Super, and kids formats, with workshops, camping, volunteer options, and spectator access during the weekend.
A 5K obstacle mud run with individual and team waves plus a 1200 m kids course, held June 6, 2026 at Jomeokee Park and Campground; packet pick-up is available the day before.
Experience a 6.2 mile fun run hosted by the Marines at Fort Leonard Wood. Navigate natural Missouri terrain and various obstacles as an individual or in a team of four.
The Pig Trail Mud Run is a 5K obstacle course at Ecclesia College in Springdale, Arkansas on June 6, 2026. The event features mud obstacles, team entry options with group discounts, and published resources like a course map and race waivers.
A women-only 5K obstacle mud run in Riverhead, NY on June 7, 2026, featuring 18+ obstacles and open to females aged seven and older; participants may run, jog, or walk the course.
Tough Mudder Michigan on June 13, 2026 at Koenig Materials in Oxford, MI offers 5K and 15K courses plus an Infinity option and a spectator Mudder Village. Finishers receive medals, shirts, headbands and a complimentary finisher drink.
A multi‑mile obstacle course at Riverside High School in Chattaroy with 30-plus obstacles, competitive and open divisions, age 14 and up, finisher medals and proceeds benefiting Riverside High School Athletics.
A 5K trail and obstacle run on the 400 acre campus of Gaylord Specialty Healthcare in Wallingford CT, featuring 24 obstacles and a festival area with vendors, live music, and food trucks, supporting the Gaylord Sports Association.
A messy 5K at Valley Speedway in Kansas City with obstacles, mud pits, and slides. The event includes a pre party and a finish line after party with music, food trucks, and beer.
A multi-zone athletic competition in New York that tests speed, strength and endurance across three 15 minute Zones plus a surprise Wild Card. Individual, doubles and four-person team divisions compete with Elite scoring available.
A women only 5K obstacle mud run at Switchback MX in Pittsburgh on June 14, 2026, featuring more than 18 obstacles. Open to women aged 7 and up, participants may run, jog or walk and commonly attend in groups.
Mud Factor OMAHA is a 5K mud run at Bellevue Berry & Pumpkin Ranch in Papillion, NE on June 14, 2026. A signed liability waiver and photo ID are required for adults, and spectators pay a $10 cash fee for festival-area access.
A two day event at Gadsden Battlefield featuring a 10k obstacle race, a Friday night rope climb, a kids challenge, and volunteer opportunities. Multiple registration categories include competitive and non competitive options.
An obstacle course event on June 20, 2026 at the IU East cross country course in Richmond IN with a 3 mile route and more than a dozen challenges, race shirts, medals, snacks, and a fan zone. Proceeds support Reid Health athletic training services.
A family-friendly mud run at Georgia International Horse Park on June 20, 2026, featuring a 5K course with mud pits, obstacles, and slides. The day includes a pre-party, an after-party with music and food, and on-site packet pick up and amenities.
A 5K obstacle course in Indianapolis on June 20, 2026 supporting Hollis Adams. Multiple heats include a family friendly dog friendly option and a spectator ticket; proceeds benefit the nonprofit.
A mud obstacle trail run at Holiday Valley in Ellicottville, NY with 15 obstacles and three course options including a kids race. Courses follow the ridgeline past Spruce Lake and all finishers receive medals.