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, designed to push participants' physical and mental limits through a war-themed, mission-oriented experience. The event weekend features multiple challenges, including a 1.5-mile military-style Battle Challenge with a live fire range to test shooting skills, and a 5K trail run that immerses runners in nature. Notable for its intense obstacles, the race includes two 350-foot water slides integrated into the largest American flag east of the Mississippi. The course emphasizes grit, endurance, and patriotism, offering a unique and adrenaline-fueled OCR experience unlike any other. 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 a fundraising event scheduled for September 7, 2025, in Reynoldsburg, Ohio. Organized by the Reynoldsburg Parks and Recreation Department and the Reynoldsburg Division of Police, the event features a challenging 5K obstacle course for individuals and teams of two, as well as a traditional paved 5K run/walk suitable for all participants, including those with strollers. Proceeds from the event benefit Hope for the Warriors®, a non-profit organization dedicated to supporting post-9/11 service members and their families. Participants can expect a fun and engaging experience while supporting a worthy cause. 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.