Colorado Runner - Colorado's running news, events and results source

Join the Vail Recreation District for the 2025 Vail Trail Running Series! Registration is now open at vailrec.com/register. We are excited to offer another fantastic season of challenging courses, breathtaking views, exciting prizes and a community-building atmosphere.

Running is often praised for its physical benefits, but its impact on mental health is just as significant. Many runners experience a profound sense of relief and mental clarity after a good run, often describing it as a natural form of therapy. Science backs this up, showing that consistent aerobic…

The PARADOX Rock ‘n’ Roll® Running Series returned to Arizona over the weekend, Bringing Fun to the Run® through music, entertainment, and community immersion, while providing an unforgettable running tour of the Valley of the Sun.