Ninja 5K, & 10K at Owasso, OK (33)

The Ninja 5K & 10K is an asphalt loop course with a two-hour time limit. The 5K is three loops, the 10K is six. Register on RunSignup; no on-site registration. Packet pickup is 30 minutes before the race, closing 10 minutes prior. Bathrooms are by the baseball field.