United States
- Alabama 1
- Alaska 1
- Arizona 2
- Arkansas 1
- California 20
- Colorado 4
- Connecticut 1
- Delaware
- District of Columbia
- Florida 13
- Georgia 6
- Hawaii 3
- Idaho 4
- Illinois 10
- Indiana 7
- Iowa 3
- Kansas 1
- Kentucky 5
- Louisiana
- Maine 4
- Maryland 1
- Massachusetts 3
- Michigan 10
- Minnesota 2
- Mississippi 1
- Missouri 1
- Montana 1
- Nebraska
- Nevada 1
- New Hampshire 2
- New Jersey 6
- New Mexico
- New York 7
- North Carolina 15
- North Dakota
- Ohio 11
- Oklahoma 3
- Oregon 5
- Pennsylvania 9
- Puerto Rico
- Rhode Island 2
- South Carolina 3
- South Dakota
- Tennessee 4
- Texas 14
- Utah 5
- Vermont 1
- Virginia 7
- Washington 5
- West Virginia 2
- Wisconsin 2
- 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 208 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
Muddy Princess Maine is a 5K obstacle mud run at Hemond's MX & Offroad Park in Minot, ME on June 28, 2026. The event supports the National Breast Cancer Foundation and includes medals, digital photos, hydration and rinse stations.
Mud Factor stages a 5K obstacle run at Wooden Shoe Tulip Farm in Woodburn, OR on June 28, 2026, with KIDZ Family waves, on-site photo sales, and specific entry rules including a signed waiver and photo ID for adults.
July 2026
BeastLake in Moneta VA on July 4 offers a 3.1 mile obstacle course with 16 obstacles, a 3.1 mile run or walk, and a 1.5 mile family obstacle course with optional water features and food trucks.
A July 4 running event at Fife Lake Elementary School offering 10K, 5K run, and 5K walk. The 10K follows the lake shoreline while the 5K courses run through downtown during local July 4 activities.
A Spartan obstacle race weekend on Blue Mountain in Palmerton, PA, featuring trail-based 5 km and 10 km courses, a kids race, and spectator access with chair lift views on July 11-12, 2026.
The Utah Spartan Trifecta Weekend at Snowbasin Ski Resort runs July 11–12, 2026 and features Sprint, Super and Beast obstacle races across Mount Ogden with a 3,000 foot climb, plus kids races, an obstacle workshop and spectator access.
A family-friendly 5K mud run at Golden Spike Event Center in Salt Lake City on July 11, 2026, featuring obstacles, mud pits, a pre-party and an after-party. Registration offers value and VIP packages and a Buy One Give One donation program.
H-F Beast Obstacle Course Dash in Homewood, IL on July 12, 2026 features two age categories with obstacle runs. The event awards finisher medals and t shirts and includes an optional prep course in June.
A women only 5K obstacle mud run in Albany, NY on July 12, 2026 featuring more than 18 obstacles. The event welcomes participants aged seven and up and is presented as non competitive with an emphasis on fun and teamwork.
A muddy 5k obstacle run at Baja Acres near Birch Run in Millington, Michigan, scheduled for July 2026 with separate KIDZ family and adult waves. Waivers are required and spectators pay a $10 cash fee for festival area access.
An indoor 3k obstacle course at New Holland Arena with over 25 obstacles and a three-band scoring system. The event is a USA OCR Team Qualifier, uses chip timing, and offers a $4,000 prize purse for Elite competitors.
Two days of Spartan obstacle races at Cannonsburg Ski Area near Grand Rapids offering Sprint 5 km, Super 10 km and kids races across steep trails, bridges and water crossings with multiple on-course obstacles.
Muddy Dash in Charlotte is a family friendly mud run on a 5K course with obstacles, mud pits and slides. The event includes a pre party, a post race festival with music and food, and both standard and VIP registration options.
An obstacle course at Lacamas Lake Regional Park featuring a 4+ mile natural-terrain course with 10+ obstacles, a kids loop for ages 4–10, and a festival area with local vendors and BBQ.
A 100-minute looped running event at Williams Park in Gibsonburg where laps are recorded on a 0.9 mile loop. Entry is $25 and proceeds support a local foundation; all finishers receive awards and post-run food is provided.
A roughly 3-mile obstacle trail run at Joint Base Lewis-McChord on 18 July 2026, with waves of 25 released every five minutes and entry capped at 1,500. Packet pick-up includes a shirt, medal, bib and a post-race beverage ticket.
A women only 5K obstacle mud run at Historic Greenbrier Farms on July 19, 2026, featuring 18 plus obstacles and welcoming females aged 7 and up who prefer a non competitive, team oriented outdoor event.
Mud Factor ANCHORAGE is a 5K mud and obstacle run at Kincaid Park on July 19, 2026, with family and adult waves, a required signed waiver, and spectator festival access for a 10 dollar cash fee while under 14s are free.
An outdoor obstacle race at Sunday River in Newry, Maine, featuring a 5K course of mud, water, walls and woods, two new obstacles for 2026, a slopeside music event and a separate Mini Mountain kids race.
Muddy Dash Richmond on July 25, 2026 at Virginia Motorsports Park is a non-competitive 5K with obstacles, mud pits, and on-site Pre-Party and After-Party festivities. Family-friendly registration options include value and VIP packages.