Ohio Mud Run & Obstacle Race Calendar 2025-2026

If you're an adrenaline junkie, fitness enthusiast, or simply seeking a thrilling outdoor adventure, you've arrived at the perfect destination. Our meticulously curated calendar is your gateway to the most exhilarating and challenging mud runs and obstacle races taking place in 2025 and 2026.

Prepare to conquer mud-slicked trails, scale towering walls, navigate through grueling obstacles, and push your physical and mental boundaries. Our mission is to provide you with all the essential information you need to plan your race year, including dates, locations, race details, and registration information.

War-X Trilogy OCR

Centerville • 28-29 Jun 2025

1.5-Mile Military-Style Mission 5k Trail Run

The War-X Trilogy OCR is an extreme obstacle course race held in Southern Ohio, known for its military-style, mission-oriented challenges. The event features a 1.5-mile Battle Challenge with a live fire range to test shooting skills, a 10K race, and a 5K trail run that immerses participants in nature. The course includes intense obstacles like the notorious Mineshaft and two 350-foot water slides integrated into the largest American flag east of the Mississippi. The race weekend offers a high-adrenaline atmosphere combining patriotism and physical endurance, supported by veteran-owned organizations and designed to push competitors beyond their limits. Visit the organization's website for the most recent information.

The Gauntlet Mud Run

Greenville • 2 Aug 2025

Kids Race 5k Trail Run

The Gauntlet Mud Run, held at Chenoweth Trails in Greenville, Ohio, is a challenging 5k obstacle race featuring natural terrain and military-inspired obstacles such as walls, ropes, and mud pits. Participants face a muddy, rugged course designed to test teamwork and perseverance. The event includes multiple 5k race waves and a Kids Race for ages 5-12.

Awards recognize top finishers by age group, overall winners, and teams. Amenities include free parking, bag check, water stations, a kids zone, and a post-race food and beer tent. Proceeds benefit the Light Foundation, supporting youth development.

Spectators are welcome in designated areas. Visit the organization's website for the most recent information.

Heroes for Heroes 5k Obstacle or 5k Run/Walk

Etna • 7 Sep 2025

Obstacle 5k Individual

The Heroes for Heroes 5K Obstacle or 5k Run/Walk is held at Reynoldsburg Civic Park in Reynoldsburg, Ohio. This event offers participants a choice between a challenging 5K obstacle course or a traditional 5K paved run/walk. The obstacle course features various physical challenges such as walls, low crawls, water and mud pits, Israeli sked pulls, and tire flips, suitable for individuals or teams of two. The paved 5K route is stroller-friendly and open to runners, walkers, and joggers. Organized by Reynoldsburg Parks and Recreation and the local police department, the event supports Hope For The Warriors®, a nonprofit aiding post-9/11 service members and their families. Visit the organization's website for the most recent information.

Cleveland Spartan Trifecta Weekend

Garrettsville • 16-17 May 2026

Kids Race 1-3km Sprint 5k ... Beast 21k Ultra 50k

The Cleveland Spartan Trifecta Weekend, held at Southington Off-Road Park near Cleveland, Ohio, offers a challenging obstacle course race experience across a sprawling 1500-acre venue with dense forests and rugged trails. Participants can choose from multiple race distances: the 5K Sprint with 20 obstacles, the 10K Super featuring 25 obstacles, the 21K Beast with 30 obstacles, and an intense 50K Ultra with 60 obstacles. The event's highlight is the Trifecta challenge, where racers complete the Sprint, Super, and Beast in one weekend. The course combines natural terrain with demanding obstacles, providing a thrilling test of endurance and strength for individuals and teams alike. Visit the organization's website for the most recent information.