US Road Running - Sapulpa
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Event overview
The Ninja 5K, 10K, & 13.1M takes place on August 8, 2026 at Kelly Lane Park in Sapulpa, OK (1151 S Park St, 74066). The event includes the following distances:
- 5K
- 10K
- Half Marathon (13.1M)
All participants must register on RunSignup. There is no on-site registration. Registration pricing increases on the Monday before the race.
Course and logistics
Runners meet at the pavilion next to the playground. Packet pickup opens 30 minutes before the race and closes 10 minutes before the race. The event enforces a course time limit of 3 hours and 30 minutes.
Course formats are out-and-back loops. The 5K and 10K use a 0.78M segment that forms a 1.56M out-and-back; the 5K covers that out-and-back two times and the 10K covers it four times. The Half Marathon uses a 1.09M segment that forms a 2.18M out-and-back and is repeated six times.
The event provides finisher medals and has a shirt and gear shop, a best costume category, series points, and awards. A frequently asked questions resource is available for additional event information. Visit the organization's website for the most recent information.
