Pennsylvania 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.

Chazak Endeavor

Lancaster • 3-5 May 2025

The Chazak Endeavor will take place in Lancaster from Saturday 3 May 2025 to Monday 5 May 2025.

The Chazak Endeavor - Drumore will take place in Drumore on Saturday 17 May 2025.

Tough Mudder Philly is an exhilarating obstacle course event taking place on May 17 and 18, 2025, at Plantation Field in Kennett Square, PA. Participants can choose between two challenging formats: a 5K and a 15K course, featuring over 20 unique obstacles designed to test teamwork and endurance. The event promises a fun and muddy experience, with rewards including finisher medals, shirts, and a celebratory drink. Spectators can enjoy the vibrant Mudder Village Festival, complete with live entertainment and local food. Group packages and VIP experiences are also available for those looking to enhance their Tough Mudder adventure. Visit the organization's website for the most recent information.

The Awesum Possum Lake Trail Adventure, held in memory of Steve Fealtman, is a running and walking event taking place at Opossum Lake Park in Carlisle, PA. Participants can choose from a 6-mile obstacle course, a 4-mile run, or a 4-mile walk, all set against the scenic backdrop of the lake and its surrounding nature. The event aims to honor Steve's legacy as an outdoor enthusiast and community member. Awards will be given to top finishers in various categories, and all proceeds support the Friends of Opossum Lake Conservancy, dedicated to preserving the lake's natural beauty. Visit the organization's website for the most recent information.

The Poconos Spartan Event Weekend, taking place at Blue Mountain Ski Area in Palmerton, PA, features a challenging series of obstacle course races from July 12-13, 2025. Participants can choose from a 5K Sprint with 20 obstacles, a 10K Super race with 25 obstacles, and a Kids Race ranging from 1-3 km. This iconic venue is known for its rugged terrain and stunning views, making it a favorite among Spartan racers. Spectators can enjoy the event by taking a chair lift to witness the action from above. The weekend promises excitement, teamwork, and a test of endurance for all ages. Visit the organization's website for the most recent information.

The Savage Race - Pennsylvania will take place in Albrightsville on Saturday 2 August 2025. You can run between 3 and 7 miles.

The 2025 Northeast DEKA FIT & Ultra event will take place at Spooky Nook Sports in Manheim, PA, featuring a dynamic fitness challenge that includes 10 fitness zones. Participants can choose between the DEKA FIT, a 5 km race, and the more intense DEKA FIT Ultra. This event is designed for all fitness levels, promoting endurance, strength, and mental toughness. Spooky Nook Sports offers a variety of amenities, including dining options, sports facilities, and recreational activities, making it an ideal venue for athletes and their families. The event also includes an Athlete Judge Program to enhance the racing experience. Visit the organization's website for the most recent information.

The 2025 Citizens Bank Park Spartan Stadion Weekend promises an exhilarating experience for participants in Philadelphia. Set for September 6, this event features a challenging 5K race with 20 obstacles, perfect for both seasoned racers and first-time participants. Families can also join in the fun with a kids' race ranging from 1 to 1.5 kilometers, complete with obstacles. Additionally, attendees can opt for a Trifecta Pass to race all three distances, enhancing their Spartan journey. This event is designed to push limits and foster a sense of community among athletes of all ages. Visit the organization's website for the most recent information.