Arizona Rocks Half Marathon Trail Run

Arizona Rocks! Half Marathon - 10K - 5K Trail Run

Arizona Rocks! Half Marathon - 10K - 5K Trail Run takes place on January 24, 2027 at Paloma Community Park on North Lake Pleasant Parkway in Peoria, Arizona. The event is organized by StartLine Racing and includes in-person and virtual participation options.

Distances offered:

• Half Marathon
• 10K
• 5K
• Virtual Run

Registration options include mail-in entries (accepted until January 18, 2027), on-site race day registration and a virtual entry that ships event items after the race date. Virtual registrations are restricted to US addresses and shipped items are mailed after January 24, 2027. Race items for non-attendees will not be mailed.

All participants receive a custom event medal and a custom tri-blend shirt with an option to upgrade to a hoodie or select no shirt for a $5 reduction. Male and female age-group awards are given to the top three in each listed group for race day participants only; age groups range from 8 & Under through 80 & Over.

This is a trail course. Wheelchairs and strollers are not recommended. Roller blades, skateboards and motorized devices are not allowed. The event runs rain or shine and there are no refunds for weather. Courses are subject to change if deemed unsafe.

On-course support includes water and Gatorade at multiple mile points for each distance, GU gels available for half marathon runners, and restrooms at a designated location on the half marathon route. Packet pickup is available the day before at Road Runner Sports in North Phoenix and on event day at the park. Visit the organization's website for the most recent information.