Half Marathon at Ben Geren Regional Park

The Ninja 1M, 5K, 10K, 15K, and Half Marathon at Ben Geren Regional Park in Fort Smith, Arkansas, is a multi-distance running event held at a scenic regional park. The courses are out-and-back routes, with the half marathon consisting of six laps of its designated course. The event offers a fun atmosphere encouraging participants to wear costumes, with a best costume award and a group photo at the start.

All finishers receive themed medals. The race supports the US Road Running Race Series, providing points toward the series standings. Parking is available near the playground area, and registration is required online in advance. Visit the organization's website for the most recent information.