Colorado River Trail Run

NOV
27-29
2026
Multi-distance trail event at McKinney Roughs Park along the Colorado River, with ultras, a ruck division, aid stations, finisher medals, and pacer provisions.
27-29 Nov 2026
250 kilometers 100 miles 100 kilometers 50 miles 50 kilometers 26 miles 13 miles 6 miles 3 miles

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Colorado River Trail Run

The event takes place along the Colorado River at McKinney Roughs Park in Cedar Creek, Texas. It offers a range of supported trail and road distances that run through riverbanks, single-track trails, dirt paths, and occasional technical sections with moderate elevation changes.

Distances include:

  • 250K
  • 100 Miles
  • 100K
  • 50 Miles
  • 50K
  • Marathon (26.2 miles)
  • Half Marathon (13.1 miles)
  • Half-Marathon Ruck
  • 10K
  • 5K
  • Kids run options

Course support features fully stocked aid stations providing hydration, nutrition, and medical assistance. Finisher medals are awarded for all distances and buckles are provided for ultra distances; a single 250K finish also qualifies for the Rio Colorado Ultra Slam buckle.

Pacer rules apply for selected ultra distances with age and registration requirements, a nominal fee, and limits on when pacers may join on course. The ruck division covers the same half marathon course with its own scoring and awards. Ruck rules require a dry minimum pack weight (20 lb or 30 lb depending on body weight), weigh-ins before and after the race, and that the pack remain carried by the participant.

The event is organized in partnership with a local youth running series and some proceeds support youth running programs. Volunteer roles include course marshals and aid station support; volunteers receive a race shirt, snacks, community service hours, and future race credit. Visit the organization's website for the most recent information.

250 km
250k
100 mi
100 Mile Run
100 km
100k
50 mi
50 Mile Run
50 km
50k
26 mi
Marathon
13 mi
Half Marathon
13 mi
Half-Marathon Ruck
6 mi
10k
3 mi
5k Run/walk

Events nearby

An untimed, family friendly fun run on the Violet Crown Trail in Austin on September 26, 2026, with a finish line celebration and proceeds supporting trail stewardship.
Trail ultra at Lake Georgetown offering 15K, 50K and 100K options on rocky, dirt and grass trails with substantial elevation gain and aid stations on course.
Trail races at River Ranch County Park in Liberty Hill offering 5k, 10k, 13.1 mi, 26.2 mi, 50k and youth distances across meadowland and woodland trails.
Trail races at Shaffer Bend Recreation Area on February 20, 2027, with distances from 5K to 50 miles plus a 10 mile ruck and on-course aid.
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