US Road Running - Oklahoma City

AUG

22

2026

Challenge yourself at the Ninja 5K, 10K, and Half Marathon on August 22 at Lake Stanley Draper in Oklahoma City. Repeat out and back loops, finisher medals, shirts, and a costume contest make this a fun race for all levels.

Sat 22 Aug 2026

Oklahoma City, Oklahoma

Registration

13 miles 3 miles

Always double-check with the organizer's website! This page may contain affiliate links.

Event details

The Ninja 5K, 10K, & Half Marathon takes place on August 22, 2026, at Lake Stanley Draper in Oklahoma City, Oklahoma (8301 SE 104th St, 73165). The event is listed with US Road Running. Registration is required through RunSignup; there is no on-site registration. The start line is near Point 4 at Lake Draper.

Courses and logistics

The races use short out-and-back segments that are repeated to reach each distance. Course time limit is 3 hours and 30 minutes. Finisher medals, a shirt and gear shop, best costume recognition, series points, and awards are listed for the event. Visit the organization's website for the most recent information.

5K : two repeats of the 1.56-mile out-and-back segment.
10K : four repeats of the 1.56-mile out-and-back segment.
Half Marathon : six repeats of the 2.16-mile out-and-back segment.