Trail Running calendar near Norman 2026-2027

A loop based trail event at Lake Carl Blackwell where runners complete 3.1 mile laps at one hour intervals and stop when they choose. Distances build by laps from 5K to 50K with aid at the central base.

Loop based trail challenges at Lake Carl Blackwell in Stillwater, OK offer 50 mile and 40 mile formats. The 50 mile race uses 3.1 mile loops, chip timing, aid every lap, staged gear access, and a 12 hour cutoff.

Celebrate the season with the Gingerbread Lane 5K and 10K at Stars & Stripes Park in Oklahoma City on December 6. Enjoy festive fun with shirts, medals, a holiday costume contest, music, and cookies and milk at the finish.