Ninja 5K, 10K, and 13.1M

Get ready to conquer the Ninja 5K, 10K, and 13.1M on Saturday, August 8, 2026, in Sapulpa, Oklahoma. This exciting event kicks off at 8:00 AM, welcoming runners to test their limits across a scenic out-and-back course that winds through the beautiful landscape of Creek County. Participants can choose their challenge: the 5K completes the 0.78-mile loop twice, the 10K tackles it four times, and the Half Marathon (13.1M) pushes endurance with six repetitions of a 1.09-mile out-and-back segment. All distances share a generous course time limit of 3 hours and 30 minutes.

The race starts and finishes conveniently at the pavilion next to the playground, creating a central hub for all the action. Typical race day conditions in early August in Sapulpa often see highs around 94°F and lows around 72°F, with a modest 12% chance of precipitation, so runners should prepare for warm weather. As part of the US Road Running series, this event offers a rewarding experience complete with finisher medals and opportunities to earn series points. Runners are also encouraged to embrace the fun with a best costume award, adding a unique and spirited element to the race. Ensure your spot by registering on RunSignup, as on-site registration will not be available.