Dirty South Trail Half Marathon

Lace up for an unforgettable adventure at the Dirty South Trail Half Marathon, a premier event in Knoxville, TN, taking place on December 6, 2026. This race offers challenging 13.1M and 10K distances, inviting runners to explore the scenic beauty of Knoxville's Urban Wilderness. Starting and finishing at Mead's Quarry, the course is renowned for its "mix of rocky, technical singletrack and buffed out, flowing mountain bike trail," winding through picturesque forests and rolling hills. While the first mile presents a steep, hikable climb, the terrain soon transforms into runnable and flowy paths, making for an engaging and varied experience. Expect typical race day conditions around 55F for highs and 32F for lows, with a 21% chance of precipitation, creating that crisp winter trail running atmosphere.

The Dirty South Trail Half Marathon course is a fantastic opportunity to traverse diverse landscapes, including the Forks of the River Wildlife Area, William Hastie Park, Marie Myers Park, Ross Marble Quarry, and Ijams Nature Center. With approximately 1,500 feet of elevation gain for the Half Marathon, this race promises a rewarding challenge for seasoned trail runners. Organized by the highly regarded Knoxville Track Club, a non-profit known for well-executed events, this race is also committed to sustainability, encouraging carpooling and use of public transit. Aid stations are available, though runners are encouraged to practice self-sufficiency with personal hydration, aligning with the ethos of true trail running.

Runners consistently praise the Dirty South Trail Half Marathon for its "fun and well done" organization and the unique experience of a "real trail run." Participants appreciate the post-race festivities, which include food, drinks, and a vibrant atmosphere at the finish line at Mead's Quarry, where a hose is available for rinsing off after a gritty run. Special tech shirts are designed for the event, adding to the memorable experience. Join the community on December 6, 2026, and discover why this event is a highlight of the local trail running series.