Trail Running calendar near Stillwater 2026-2027

We have found 32 Trailruns within 80 miles of Stillwater. See below where and when you can find the races.

This trail half marathon in Caldwell follows the historic Chisholm Trail. Runners will encounter a course featuring rocky terrain and red dirt hills. The event is scheduled for early May.

This community trail run in Norman's Ruby Grant Park supports local recovery programs. Choose from a 5K or a 1 mile walk/run on a mostly flat course of grass, sidewalk, and gravel. All finishers receive a custom medal, and 5K participants g..

Experience the Run Walk or Crawl clothing optional 5 km event at Oaklake Trails in Depew Oklahoma. Participants can complete the course at their own pace on May 9 2026.

Flower Moon is a multi-distance trail event in Bartlesville, Oklahoma on May 16, 2026, offering 50 mile, marathon, half marathon and 5K options, free event photos with registration, and discounts for military and children.

Step back into the eighties at Wheeler Park with a variety of races from a 50 meter Kids Dash to a full Half Marathon. Enjoy retro music, a costume contest, and chip-timed courses in this nostalgic running event.

A looped 3.1 mile trail at Lake Carl Blackwell with mixed dirt and grass surfaces and a central aid station. Runners complete 5K laps and may continue for longer distances up to 50K.

Experience a continuous loop trail race at Lake Carl Blackwell with 40 and 50 mile challenges. Enjoy frequent access to a fully stocked aid station and dedicated gear staging areas in a supportive community environment.

A looped trail event at Lake Carl Blackwell on May 23, 2026 offering 25K and 50K options with optional between loop challenges that award time credits. A four person team division for the 50K requires teams to complete all loops together an..

Experience a fun-filled mud run at the Lost Lake Entertainment Complex featuring over a dozen mud pits and obstacles. This non-competitive event focuses on community and excitement with a great post-race festival for all.

June 2026

Join the Red, White and Blue Half Marathon at Draper Park for a day of patriotic fitness with distances ranging from a kids dash to a half marathon along scenic trails.

Trail Nut 5K and 1 Mile is a trail race at Turkey Mountain in Tulsa offering a 5K, a 1 mile, and a combined double entry. Both distances are timed and include finisher medals, with two medals for the double entry.

July 2026

Dive into a Shark Week-themed running adventure at Stars & Stripes Park in Oklahoma City. Choose from a Kids Dash, a 1-mile run, a chip-timed 5K, or a 10K, all with a festive ocean theme. Every finisher gets a medal and shirt, with music an..

August 2026

Test your endurance at Wheeler Park with distances ranging from a Kids Dash to a Half Marathon. Enjoy a scenic trail run in Oklahoma City featuring chip timing and festive finish line awards.

Experience an obstacle course event at the Lost Lake Entertainment Complex featuring mud and ropes. Choose between the 5k race with 15 obstacles or the Mini Monkey Run for kids in a festive environment.

A six hour trail challenge in Oklahoma City where runners complete a 5K each hour for up to six laps. Finish all six to earn the OUTLAST medal and compete for local and national prizes including cash awards.

September 2026

Experience a long standing Labor Day tradition at Tulsa's Turkey Mountain Urban Wilderness. Runners navigate rugged trails under a thick forest canopy with a choice of two different race distances.

An obstacle course race in Tulsa on September 12, 2026, featuring a four mile route with over 25 obstacles. March registration is $80 while that pricing applies and a kids course for ages 12 and under has a $20 fee.

Test your physical and mental endurance by running ten 5k loops every 2.5 hours over a 24 hour period. This 50k challenge in Tulsa features a paved river trail course and includes on site camping and provided meals.

The 15th annual Oklahoma Fallen Heroes run honors twenty local heroes lost since 9/11. Participants can choose a half marathon, 10K, or 5K on the OKC river trail. Each mile marker features a banner with a photo and story of a fallen warrior..

Join Barely Running for a fun clothing optional 5K at Oaklake Trails in Depew, Oklahoma on September 26. Entry includes park access, refreshments and a keepsake magnet. Meal upgrades are available and first time visitors must call ahead.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.