The 50-Year Trail Race runs entirely inside Catalina State Park north of Tucson, starting and finishing at the main parking lot at the end of the park road. The 9.3 mile course opens with a counterclockwise loop of the Nature Trail, picks up the Bridal Trail, then turns onto the 50-Year Trail for a 2.75 mile out-and-back climbing to a gate where a monitor and medic are stationed. From there it’s back down to Bridal and out to the park road to finish.
The 50-Year Trail is narrow and carries other park traffic, so the organizers ask runners not to travel two and three abreast. They also mark the course with rocks — cross them and you end up on the utility pole road and off course.
The 9.3 mile race carries a firm three-hour cutoff and the organizers are blunt that it’s only for people who can meet it. The 5K covers the Nature and Bridal Trails and is open to walkers. Finishers get a homemade Mexican breakfast and free race photos; overall winners get shoes from Fleet Feet.