Arizona Rocks! Trail Half - 10K - 5K

Race Overview

Join StartLine Racing as we host our 3rd annual Arizona Rocks! Half Marathon - 10K - 5K trail run!

This event will be taking place on January 24th at Paloma Park in Peoria.

Come hit the trails with us and show us how tough you are! Positive vibes only as we conquer the trails at Peoria's newest community park!

Event Details and Schedule

Mail-in and Virtual Registration

• Registration by Mail: To register by mail please complete and return our Mail-in Registration Form! Please make checks payable to StartLine Racing. Mail-in registrations will be accepted until January 18, 2027.
• Virtual Run: Participate in the Arizona Rocks! Trail Run locally or virtually. All prices include shipping.
• Shipping Details: Items will not be mailed out until after the event on January 24, 2027.
• Restrictions: Virtual Registrations are restricted to US addresses only. Contact StartLine Racing at [email protected] for international participation.

All Participants Receive:

• Event Medal: Custom Event Medal for all participants.
• Event Shirt: Custom Event Tri-Blend Shirt for all participants.
• Awards: Male and Female Age Group Awards for Top Three in all Age Groups (Race Day Participants only).
• Runner's Brunch: Pre- and Post-Race "Runner's Brunch" (granola bars, fruit, water, Gatorade, etc).

Race Day Information

• Registration: Race Day Registration will be available beginning at 7am at Paloma Park.
• Payment: We accept cash, and credit cards on race day.
• Registration Fees: Half Marathon - $80, 10K - $50, 5K - $40.
• Policy: No roller blades/skates, skateboards or motorized devices allowed. Leashed pets are permitted.

Trail Maps

• Half Marathon Trail Map
• 10K Trail Map
• 5K Trail Map

Packet Pick-up Opportunities

• Date: Saturday, January 23, 2026 from 2:00 - 5:00pm at Road Runner Sports in N. Phoenix.
• Location: 7077 E Mayo Blvd, Suite 150, Phoenix, AZ 85054 (map).
• Race Day Pickup: Packet Pickup will also be available on race day starting at 7am.

Event Schedule

• Sat, January 23, 2027 2:00 PM - Packet Pickup at Road Runner Sports N. Phoenix from 2-5pm.
• Sun, January 24, 2027 7:00 AM - Race Day Registration and Packet Pickup Opens.
• Sun, January 24, 2027 8:00 AM - Half Marathon Run Begins.
• Sun, January 24, 2027 8:15 AM - 10K Run Begins.
• Sun, January 24, 2027 8:30 AM - 5K Run Begins.
• Sun, January 24, 2027 9:30 AM - Awards Ceremony Begins (approx.).

For more details and to register, visit Race Registration.