The Backass Jackal Trail Marathon

The Backass Jackal Trail Marathon is the wooded-trail event in the Jackal marathon series held in and around Jackson, Tennessee. The races are organized as the “5 Jackal Marathons in 5 Days Series,” featuring a mid-June event with marathon and half-marathon distances that combine dirt, woods, pavement, and repeated loops. Run It Fast describes the Jackal marathons as the most challenging multi-day marathon series in the United States, targeting runners seeking consecutive demanding days rather than a single quick race. The Backass Jackal course consists entirely of wooded trail and begins early in the morning. Other races during the same period include the Asphalt Jackal and Dragonfly Jackal, both flat, paved, and quick, along with the Native Jackal Trail Marathon & 10.6 Miler. The Native Jackal uses wooded trail with some asphalt and more elevation gain than typically found in West Tennessee. All courses utilize loops ranging from approximately 2.65 to 5.25 miles, facilitating crew support and providing runners with consistent access to aid stations. Run It Fast members receive reduced entry fees, and participants registering for all five Jackal races are eligible for a series discount.