US Road Running - Fort Smith
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Event overview
The Ninja 5K, 10K, & 13.1 takes place on August 15, 2026, in Fort Smith, Arkansas. The event includes multiple race distances and has a course time limit of 3 hours and 30 minutes. All participants must register on RunSignup; there is no on-site registration. Packet and race-day procedures are listed by the organizer. Parking is available in the lot across from the playground at the event site. The event features finisher medals, shirts and gear, awards, series points, and a best costume category.
Course and distances
- 5K
- 10K
- Half Marathon (13.1)
The 5K and 10K use a short course segment of 0.78 miles that forms an out-and-back of 1.56 miles. The 5K completes that segment two times; the 10K completes it four times. The Half Marathon uses a 1.09-mile segment that forms an out-and-back of 2.18 miles; the Half Marathon completes that segment six times. Course maps are provided by the organizer. Visit the organization's website for the most recent information.
