Rock Hawk

Castle Rock, United States • 29 Aug 2026

Rock Hawk Trail Races - Philip S. Miller Park, Castle Rock, CO

Rock Hawk Trail Races take place on Saturday, August 29, 2026, at Philip S. Miller Park in Castle Rock, Colorado. The event offers multiple trail distances on the Miller Park and Ridgeline Trail systems. The trails are described as rolling and not overly technical, with scenic views. A portion of race proceeds benefit Castle Rock open spaces and partner charities.

Available distances:

  • 50K - 31.2 miles
  • 25K
  • 10K
  • 5K

Course support includes two cup-free aid stations on course that runners will encounter multiple times depending on the distance. Aid stations provide water, an electrolyte drink (Tailwind), sweet and salty snacks, and fruit. Runners may leave a weather sealed drop bag at the start/finish area. Crew and pacer policies vary by distance; pacers are subject to required gear and a gear check before pacing. Finish line services include official chip timing, a custom finisher award, finish line photo, and live split tracking during race weekend.

Registration phases and fees are listed for early, regular, and late periods. Race week logistics note bib pickup at Philip S. Miller Park on the day before and the race day. Visit the organization's website for the most recent information.

Race information

50 km
50k
25 km
25k
10 km
10k
5 km
Visit the organization's website for the most recent information.
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