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!
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 Details
Of course we want you to participate in the Arizona Rocks! Trail Run locally but we know things come up. So, if you can't join us on race day and still want to run, get the medal and the swag then you still can. Here is your way to take part in this event no matter where you are. And of course, all prices include shipping! Please note that items will not be mailed out until after the event on January 24, 2027.
Virtual Registrations are restricted to US addresses only. If you reside outside of the US and wish to participate please contact StartLine Racing at [email protected]
Custom Event Medal for all participants
Custom Event Tri-Blend Shirt for all participants.
Male and Female Age Group Awards for Top Three in all Age Groups (Race Day Participants only). Our age groups are the following:
Pre- and Post-Race "Runner's Brunch" (granola bars, fruit, water, Gatorade, etc)
Real Time Results and Photos on our Website or Mobile App (on Apple and Google)
Owned and operated by StartLine Racing!
Please note any race related items (shirts, medals, etc.) will NOT be mailed to those that do not attend.
Race Day Registration will be available beginning at 7am at Paloma Park.
We accept cash, and credit cards on race day.
Race day registration fees will be:
No roller blades/skates, skateboards or motorized devices are allowed on the trail courses.
Leashed pet friendly
Please note that this is a trail course and we do not recommend the use of wheelchairs or strollers.
This event will take place rain or shine. There are no refunds for due to weather.
Saturday, January 23, 2026 from 2:00 - 5:00pm at Road Runner Sports in N. Phoenix
You can also pickup your packet during on race day starting at 7am.
Jan 24, 2027
Distance — 10K
Type — Running
15:00
$35.00
Jan 24, 2027
Distance — 5K
Type — Running
15:00
$25.00
Jan 24, 2027
Distance — 21.1K
Type — Running
15:00
$65.00
Jan 24, 2027
Distance — 21.1K
Type — Running
15:00
$30.00
These values represent the 3-year monthly averages for January in Peoria.
Learn more about the host city, Peoria.
Peoria is a city inside of Phoenix, Arizona. Many visitors come to the area during the spring to see their favorite professional baseball team during Spring Training in the Cactus League.
Read more launchRead what other athletes have to say about their experience at the Arizona Rocks! Trail Half - 10K - 5K.
Be the first to share your experience with the community!
Explore other exciting events happening in this same region.
Hand-picked events we think you’ll love.
Nov 21, 2026
The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…
Read more
Nov 28, 2026
Join us for the annual Turkey Trails 5k/10k! A fun, Thanksgiving-themed event that is perfect for the whole family.The…
Read more
Dec 13, 2026
Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family.Th…
Read more
Mar 21, 2027
WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …
Read more
