King Half Marathon

Memphis, United States • 15 Aug 2026

King 7-miler and Half Marathon - Memphis, TN

The event offers two trail distances in Memphis, Tennessee, on the Wolf River Trails system. Distances include:

  • Half Marathon (13.1 miles)
  • 7-Miler

The courses use the same singletrack trails as the Mamba 100. Trails are described as mostly flat, smooth, flowing, and runnable. The Half Marathon follows the full Mamba 100 loop with a shortened section removed to achieve the official 13.1 mile distance.

This is a cupless race, so runners need their own handheld bottle, hydration vest, or other means to carry water. Aid stations are fully stocked: the 7-Miler has a staffed aid station around Mile 3.5, and Half Marathon runners pass stocked stations around Mile 3.5 and Mile 8.5. The Start/Finish area will provide food, music, cooling towels, fans, ice-cold water, and a stocked aid station. Race bibs should be worn on the front for course photography. All participants receive a custom finisher medal.

Packet pickup is held at the Wolf River Refuge Trailhead the day before the race; the course will be marked by midday the same day and is available to run after marking until trails close at dark. Parking is at the Wolf River Refuge Trailhead, with overflow on the grass behind the lot.

Top 3 overall male and female finishers and age group winners will be recognized for each distance. There are no refunds or roll-over credits. Memphis summer weather can be hot, humid, and stormy; the race director may postpone or cancel the event for safety. Visit the organization's website for the most recent information.

Race information

13 mi
1/2 Marathon
7 mi
7-Miler
Visit the organization's website for the most recent information.
Trail runs nearby

A 3.5 mile run and walk along the Wolf River Greenway at the Shady Grove Trailhead in Memphis. The event highlights the trail route and supports efforts to protect the Wolf River and nearby ecosystems.

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.

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