The Arctic Dash

The Beast of the East Fork is an adventurous 5K mud run held at East Fork State Park near Cincinnati. The race features approximately 3.1 miles of trail combined with natural and man-made obstacles, including tire climbs, mud crawls, rope walks, wall climbs, and tire flips. Participants of all ages and skill levels can enjoy this challenging event designed to test endurance, strength, and mental grit. The course emphasizes respecting the park's natural habitat while providing a fun, energetic experience. The event also offers opportunities for families, solo athletes, and volunteers, making it a unique outdoor adventure for the community. Visit the organization's website for the most recent information.

The Cincinnati Spartan Trifecta Weekend, held at Perfect North Slopes near Cincinnati, Ohio, is a challenging obstacle course event featuring multiple race distances. Participants can compete in the Sprint (5K with 20 obstacles), Super (10K with 25 obstacles), Beast (21K with 30 obstacles), and Ultra (50K with 60 obstacles) races, plus a kids' race. The course includes hills, water, and mud, offering a dynamic and fast-paced challenge.

The event atmosphere includes a festival area at the base lodge with obstacle viewing. Teams can race together, and there are discounts for service members. The weekend promises a rigorous test of mind and body in a scenic outdoor setting. Visit the organization's website for the most recent information.

The Reid Adventure Course is a family-friendly obstacle race held on June 21, 2025, at IU East's cross country course in Richmond, Indiana. The event features a challenging 3-mile course with over a dozen obstacles designed to test strength, agility, and endurance, suitable for all fitness levels aged 10 and above. Participants can race individually or in teams, with wave start times to ensure smooth flow. The event includes a fan zone with activities, vendors, and snacks, and offers finisher medals and T-shirts. Proceeds support the Reid Health Athletic Training Program, which provides free injury prevention and care services to local schools. Visit the organization's website for the most recent information.

The War-X Trilogy OCR is an extreme obstacle course race held in Southern Ohio, known for its intense, mission-oriented, war-themed challenges. The event features a 1.5-mile military-style Battle Challenge with live fire shooting ranges, a 5K trail run through natural terrain, and incorporates iconic obstacles from the legendary Indian Mud Run. Participants experience adrenaline-pumping elements such as two 350-foot water slides integrated into the largest American flag east of the Mississippi. The course combines rugged trails, explosive effects, and survival-style obstacles, creating a unique and patriotic atmosphere that pushes physical and mental limits. This veteran-owned event promises a next-level OCR experience. Visit the organization's website for the most recent information.

The Gauntlet Mud Run is an exhilarating obstacle race set in Greenville, Ohio, featuring a challenging 5k course with military-inspired obstacles and natural terrain. Participants will navigate through walls, ropes, and mud, fostering teamwork and perseverance. The event includes awards for top finishers in various age groups, with a cash prize for the overall winner.

All registrants receive a finisher's medal, a t-shirt (if registered by a specified date), and a drink token. The event supports the Light Foundation, which aims to inspire youth through various opportunities. A Kids Race is also available, making it a family-friendly event. Visit the organization's website for the most recent information.