Ninja 5K, 10K, & 13.1M at Fort Smith, AR (31)

Lace up your sneakers and embrace your inner warrior at the Ninja 5K, 10K, and 13.1M, set to conquer Ben Geren Regional Park in Fort Smith, AR, on Saturday, August 1, 2026. This US Road Running Club Race offers an accessible and engaging experience for all, from first-time 5K participants to seasoned half marathoners, kicking off promptly at 8:30 AM. Typical race day conditions in early August bring highs around 95F and lows around 73F, with a 12% chance of precipitation, so hydration will be key as you push towards the finish line.

Runners will navigate a scenic out-and-back course within Ben Geren Regional Park. The 5K completes two loops, the 10K four loops, and the Half Marathon a challenging six loops, offering a chance for personal bests on what is typically a manageable, gently rolling terrain. While elevation details are not extensively specified, the park features paved and shale rock fitness trails with minimal elevation change, lined with trees that provide a pleasant summer backdrop. The start location is conveniently located near the splash pad, with parking available across from the playground at Ben Geren Regional Park (7200 Zero St, Fort Smith, AR 72903).

Beyond the accomplishment, this event stands out with its celebratory atmosphere, offering distinctive finisher medals to all who complete their chosen distance. Runners are also encouraged to unleash their creativity and compete for the coveted "best costume" award, adding a unique, festive flair to the competition. With a generous course time limit of 3 hours and 30 minutes, you'll have ample opportunity to achieve your goals and enjoy the camaraderie of fellow runners. Packet pickup begins 30 minutes before the race, and all runners must register in advance on RunSignup, as there will be no on-site registration.