Arizona Rocks Half Marathon Trail Run

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

Arizona Rocks! is a trail running event hosted by StartLine Racing at Paloma Community Park in Peoria, AZ on January 24, 2027. The event is presented as the third annual running of these courses and includes in-person and virtual options.

Distances offered:

• Half marathon
• 10K
• 5K
• Virtual run (US addresses only)

All participants receive a custom event medal and a tri-blend shirt, with an option to upgrade to a hoodie or select no shirt for a small discount. Male and female age group awards are given to the top three in each age division for race day participants. Age groups run from 8 and under through 80 and over.

Course information includes trail maps for each distance and on-course support. Water and Gatorade stations are positioned at multiple mile points on each course. GU gels are provided for half marathon runners at mile 4.75 and mile 8.35. Restroom facilities are noted on the half marathon course near Sonoran Mountain Ranch Park.

Packet pickup is available the day before at Road Runner Sports in North Phoenix and also on race day at Paloma Park. Race day registration is offered on site. The course is a trail surface; roller blades, skates, skateboards, and motorized devices are not permitted. Leashed pets are allowed. The event is scheduled to take place rain or shine and there are no refunds for weather-related issues. Mail-in registrations are accepted through January 18, 2027. Visit the organization's website for the most recent information.

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