The Dirt Circuit - Morristown, TN

SEP
19
2026
A loop-trail ultra at Panther Creek State Park featuring 2.9 mile laps, multiple timed events and relays, and a 6 hour ruck division. Base Camp at the park soccer fields hosts the aid station, crew area, and awards.
Sat 19 Sep 2026
12hr 12hr 6 Person 24hr 24hr 6 Person 3hr

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The Dirt Circuit - Morristown, TN

The Dirt Circuit takes place at Panther Creek State Park, 2010 Panther Creek Road, Morristown, TN 37814. The event uses a 2.9 mile loop trail that resembles a cross country course and combines wide and single-track sections through fields and woods with two wooden bridge crossings. The loop starts and finishes at the park soccer fields, which serve as Base Camp.

Race formats offered include multiple timed events and relay options:

  • 24 hour individual and 24 hour 6-person relay
  • 12 hour individual and 12 hour 6-person relay
  • 6 hour individual and 3 hour individual
  • 6 hour ruck division

The course is marked with flags and tape at major trail crossings. Runners must display their bib on the front at all times for lap credit. The event is cup free; participants are responsible for their own hydration systems. A single aid station at Base Camp will provide water, electrolyte drinks, gels, fruit, snacks, first aid, and prepared foods offered at set times during the event.

Relay teams may develop their own handoff strategy and only one team member may run at a time. Pacing and crewing are permitted. Unsportsmanlike conduct, course cutting, littering, or policy violations may lead to disqualification.

The event includes a ruck division with required minimum dry weights: men 30 lb, women 20 lb, boys under 15 20 lb, girls under 15 10 lb. Ruck entrants must use rucksacks and weight plates with clearly stamped weights; finishers in the ruck division receive a ruck patch.

Entries are nontransferable and refunds are not offered. Event shirts and awards are provided to participants who register within the published cutoff dates. Visit the organization's website for the most recent information.

12hr
12hr 6 Person
24hr
24hr 6 Person
3hr
6hr
6hr Ruck
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