Tennessee 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.

Battle Run

Chapel Hill • 17 May 2025

Dax's Kid Gauntlet Anvil Battle Axe Crucible

The Battle Run, benefiting A Soldier’s Child Foundation, is an exciting running event held at Henry Horton State Park in Lewisburg, TN. Participants can choose from various courses, including the challenging Crucible (26.2 miles), Battle Axe (13.1 miles), Anvil (3.1 miles), and multiple Gauntlet options featuring over 20 obstacles. The event aims to honor military service members while raising funds for the foundation, which supports Gold Star children. All participants receive a t-shirt, custom dog-tag, and a plate lunch at the finish line, with additional festivities including games and music. Visit the organization's website for the most recent information.

Nashville Spartan Event Weekend

Lebanon • 4-5 Oct 2025

Kids Race 1-3km Sprint 5k Super 10k Hurricane Heat 4hr

The Nashville Spartan Event Weekend, taking place at Neal Farms in Lebanon, Tennessee, features a variety of challenging obstacle course races, including the Sprint 5K, Super 10K, and a Kids Race. Participants can expect a scenic yet demanding course that includes rolling fields, dense woods, and a 12-foot-wide creek. The event is designed to test endurance and grit, making it a favorite among racers. With options for teams and family participation, this weekend promises a mix of adventure and camaraderie, set against the backdrop of Nashville's vibrant atmosphere. Visit the organization's website for the most recent information.

Tough Mudder - Nashville

Lebanon • 18-19 Oct 2025

Infinity 5 km 15k

Tough Mudder Nashville is an exhilarating mud run event scheduled for October 18 and 19, 2025, at Neal Farms in Lebanon, TN. Participants can choose from various challenges, including a 15K and a 5K course, featuring over 20 innovative obstacles designed to test endurance and teamwork. The event promises a unique experience with muddy terrains, a vibrant Mudder Village, and a celebratory atmosphere. Finishers receive medals, shirts, and iconic headbands, along with a complimentary drink. Spectators can enjoy live entertainment and local food, making it a fun-filled weekend for everyone involved. Visit the organization's website for the most recent information.

Knoxville DEKA FIT

Knoxville • 18 Oct 2025

5 km

The Knoxville DEKA FIT is an exciting hybrid fitness challenge taking place at the World's Fair Exhibition Hall in Knoxville, Tennessee. Participants will navigate through 10 dynamic fitness zones over a distance of 5 kilometers, testing their endurance, strength, and mental toughness. This event is designed for athletes of all levels, promoting a community-focused fitness movement.

Additionally, the DEKA Athlete Judge Program ensures a professionally judged experience for all competitors. The vibrant downtown area, rich in restaurants and shops, enhances the overall experience for attendees. Join the celebration of fitness and camaraderie at this unique event. Visit the organization's website for the most recent information.