Trail Running calendar near Denison 2026-2027

We have found 34 Trailruns within 80 miles of Denison. See below where and when you can find the races.

Experience the rugged Big Cedar Wilderness Trails in Dallas with 11.2, 22, and 33 mile options. Run or ruck through hardwood forests and dramatic escarpments to support survivors of domestic violence and PTSD.

April 2026

Celebrate April Fools Day with a 2.62 mile run or walk along the Bear Creek Greenbelt in Keller. Enjoy a post race party with food and drinks while supporting local community recreation funds.

Experience an outdoor festival featuring trail runs through the scenic Greenbelt Park. Enjoy off-road courses across historic bridges and stay for the music and food trucks while supporting local state park improvements.

The Lone Star Trail Murph mixes trail running with a classic "Murph" calisthenics workout on Flower Mound's Northshore Trail. Choose from graded fitness divisions or opt for a standalone 5k or 10k trail race. A 5k ruck march with a weighted..

Run through the restored ecosystems of Lewisville Lake Environmental Learning Area. Support local conservation efforts while competing in trail distances ranging from a youth mile to a 50k ultra.

Experience an urban obstacle course race through the heart of downtown Dallas featuring a five kilometer course and twenty technical obstacles. Navigate city streets and skyscrapers while tackling rope climbs and walls at City Hall Plaza.

A community running event in Allen, Texas on April 19, 2026 featuring a 5K and a 1 mile fun run along the Cottonwood Creek Trail System. Packet pick up is available April 14, April 16 and on race morning.

Scenic USATF certified half marathon, 10K and 5K in McKinney, Texas on April 19, 2026, with virtual options and proceeds benefiting the McKinney Police Association.

Celebrate 21 years of community spirit in Dallas with a USATF sanctioned 5k and a family trail walk. Enjoy a morning of local running followed by a children's carnival with games and entertainment.

A timed Last Person Standing trail event on a 4-mile loop at Erwin Park where runners complete one loop each hour and the final runner moving wins; entry fees and per-loop antes fund a prize pot and support a local nonprofit.

May 2026

Experience a fun 5k mud and obstacle run at Myers Park and Event Center in McKinney. This all ages event features dedicated waves for adults and families to get muddy together on a Saturday in May.

Test your endurance at Lake Ray Roberts in a six hour trail challenge where runners must complete a 5K every hour to stay in the race.

June 2026

Exclamation 5.0 is a Last Runner Standing race in Roxton, Texas, where runners tackle a 5-mile loop each hour. The unique course is shaped like an exclamation mark. The last runner to complete a loop within the hour wins as the Lone Wolf St..

The Texoma Challenge offers a range of distances on a scenic 6.2-mile trail loop at Waterloo Park in Denison. This nighttime event requires a headlamp and is part of the Texas Summer Night Series. All participants get a t-shirt, with finish..

Celebrate National Trails Day with a scenic 5K through the Trinity Falls community in McKinney. The family friendly event welcomes strollers and offers cash prizes for top finishers. Registration includes a chip timed race, t shirt, and fin..

July 2026

A 3k obstacle course race with over 25 obstacles and a three-band penalty system, the Ultimate OCR 3K features Elite and age-group divisions, chip timing, medals and shirts for finishers, and a reported prize purse for Elite winners.

Event Details La Nuit is a night trail run held at Cedar Ridge Preserve in Dallas, Texas. The event takes place over a Friday evening into Saturday morning. Distances The event features several timed and fixed-distance races: 9hrs (9 Hour)..

Test your stamina at this Fort Worth endurance event featuring 24 and 48 hour timed runs on a 1.25 mile loop. Enjoy professional timing, on site camping, and air conditioned facilities during this summer challenge.

September 2026

Step back in time at this retro themed run in Irving featuring a live DJ and neon style. Choose between 5K, 10K, or 15K distances on a chip timed out and back course.

Experience a flat and fast race on the NETT Trail starting at the Eiffel Tower in Paris Texas. Choose from multiple distances including ultra marathons or join the Paris Pair Challenge by running morning and evening races.