Viper 300

Lakeland, United States • 8-14 Mar 2027

Viper 300 : Shelby Farms Park, Memphis (Cordova), TN

The Viper 300 is a multi-distance ultra event held during race week, March 8–14, 2027, at Hyde Lake Pavilion inside Shelby Farms Park in Memphis, TN. The core course is a 33.4-mile loop that mixes paved greenways and dirt trails and runs past lakes, woods, and open parkland. All distances finish at Hyde Lake.

Distances:

  • 300 Miler
  • 200 Miler
  • 100 Miler
  • 53K
  • 25K

Aid station and logistics information is provided per loop. Key aid stations include Bridge Water Station (unmanned early in the week), Refuge, Tour De Wolf Aid Station (TDW, fully crewed with drop bags and a sleep station), and Hyde Lake Aid Station (main hub with crew access and drop bags). Drop bags are allowed at Hyde Lake and TDW; no drop bags for the 25K. Parking is located at the TDW Pavilion Aid Station area, and runners will pass vehicles twice each loop. Live tracking is available for the 300, 200, and 100 mile fields. Professional race photography will be taken throughout race week and photos will be provided to runners.

Pacers are allowed for the 300, 200, and 100 mile distances only; one pacer at a time is permitted and pacers may not carry supplies for their runner. Registrations are non-refundable and non-transferable; limited deferral credits are available by the stated timeline. Visit the organization's website for the most recent information.

Race information

300 mi
300 Miler
200 mi
200 Miler
100 mi
100 Miler
53 km
53k
25 km
25k
Visit the organization's website for the most recent information.
Trail runs nearby

Trail 5K and 10K on the Tour De Wolf Trails in Shelby Farms Park featuring winding singletrack, lake views, water stations, finisher medals, and a cupless format.

A trail race on the Wolf River Trails in Memphis with a 4 mile loop option and an 8 mile two loop option, chip timing, a single aid station at the trailhead, and nearby RV camping and parking.

A trail race at Shelby Farms Park in Cordova TN with 5-mile and 10-mile options on the Tour de Wolf singletrack. The event is cupless and chip timed, with multiple water stations, packet pickup at Beaver Lake Pavilion, and post-race awards.

An annual community 5K run with a family fun walk at Centennial Park in Munford on Saturday, August 8, 2026. Entry is listed as $34.09 and awards cover overall, masters, grand masters and multiple age groups.

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