Trail Running calendar near Norman 2026-2027

Trail races on 7.8 mile single track around Lake Liberty in Guthrie, OK with 5K, 12.5K, 25K and 50K options. A ruck division is available and finishers receive distance specific buckles or medals.

A loop-based trail event at Lake Carl Blackwell where runners complete a 3.1 mile circuit as many times as they choose. Each finished lap is timed and counts toward official distance and overall ranking.

Test your endurance at Lake Carl Blackwell with 40 or 50 miles on a scenic 5K trail loop. Benefit from frequent aid station access and a dedicated staging area while chasing your ultra distance goals in Stillwater.

Celebrate the season with a Thanksgiving themed run at Wiley Post Park featuring various distances for all ages. Enjoy chip timed races with finisher medals designer shirts and treats at the finish line.

A loop based trail event at Lake Carl Blackwell offering 25K and 50K options with optional challenge stations that can reduce finishing time through physical and mental tasks. Organized by The Next Loop Endurance Series and Skull Games Solu..

A continuous loop ultra at Lake Carl Blackwell on a 3.1 mile loop. Options for 40 and 50 mile distances with a fully stocked aid station each lap and a 12 hour cutoff; runs alongside The Next Loop series.

Celebrate the holidays at Stars and Stripes Park with a festive run through local greenbelts. Choose from 5K and 10K timed races, a 1 mile run, or a special Kids Dash followed by treats and music.