Cobra Den Winter Series
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Cobra Den Winter Series
The Cobra Den Winter Series is a four-race trail series organized by Mamba Trail Runners at Shelby Farms Park in Memphis, TN. The series runs from December 12, 2026 to February 27, 2027 and uses sections of the Wolf River Trails and Tour de Wolf trails. Points are awarded at each race to determine an overall series championship.
The series offers two pathways with four races each:
- Short Series: 5k, 10k, 5 miler, 7 miler
- Long Series: 10k, 8 miler, 10 miler, half marathon
Event schedule and locations: Forest Half Marathon and 7 Miler : December 12, 2026 at Wolf River Trails, Wolf River Refuge Trailhead. Monocled 5 and 10 Miler : January 23, 2027 at Beaver Lake Pavilion, Tour de Wolf trails. Arabian 4 and 8 Miler : February 13, 2027 at Wolf River Trails, Wolf River Refuge Trailhead. Anchieta 5K and 10K : February 27, 2027 at Tour de Wolf Pavilion, Tour de Wolf trails.
Participants receive a short-sleeve tri-blend race shirt while supplies last. Age group awards are presented at each race in divisions 0–9, 10–19, 20–29, 30–39, 40–49, 50–59, 60–69, and 70+. Overall male and female awards are also presented.
A virtual series option allows completion of each distance during its designated race weekend from any location. Virtual results are recorded separately and are not eligible for in-person awards. Virtual participants receive a series t-shirt, one virtual race bib, and a four-piece Snowman medal mailed before the first race.
Registration fees are listed in the event offers and the organizer’s registration policies state there are no refunds, deferrals, race credits, or transfers. Race shirts and finisher medals will not be mailed to participants who do not attend in person. In the event of severe weather, organizers may delay, postpone, reschedule, or cancel races for safety. Visit the organization's website for the most recent information.
