Event Photos by Michael Smith Photography

Join StartLine Racing as we start a new March tradition in the valley!  

The Inaugural ShamROCK Half Marathon / 10K / 5K / Little Leprechaun

Sprint event will be taking place on March 19th at Rose Mofford Sports

Complex in Phoenix.  

Registration Fees

Half Marathon Closed

10K Run/Walk Closed

5K Run/Walk Closed

Little Leprechaun Sprint Closed

Virtual Run Closed

Mail-in and Virtual Registration

To register by mail please complete and return our Mail-in Registration Form!  Please make checks payable to StartLine Racing.

Virtual Run Details

Of course we want you to participate in the ShamROCK Half Marathon, 10K, 5K event 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 shirt 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 March 19, 2017.

Virtual Registrations are restricted to US addresses only.  If you reside outside of the US and wish to participate please contact StartLine Racing at info@startlineracing.com

All Participants Receive:

  • Custom Event Medal for all participants

  • Custom Event Dri-Fit Tech Shirt for all participants

  • Age Group Awards for Top Three in all Age Groups for the Half Marathon, 10K and 5K distances (Race Day Participants only).  Our age groups are the following:

    • 8 & Under, 9 & 10, 11-13, 14-17, 18-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70-74, 75 & Over

  • Pre- and Post-Race "Runner's Brunch" (bagels, fruit, water, Gatorade, etc)

  • Real Time Results and Photos on our Website or Mobile App (on Apple and Google)

  • Course set/marked by StartLine Racing to maximize your experience!



Race Day Information

  • We welcome wheelchairs, strollers & wagons. 

  • No roller blades, skateboards or motorized devices are allowed on the run or walk courses.

  • Leashed pet friendly

  • Little Leprechaun Sprint is an untimed half mile run

  • Due to the common start/finish line, there is no bag check for this event.

  • Race Day Registration will be available beginning at 7:00am at Rose Mofford Sports Complex.

    • We accept cash, check, and credit cards (Visa or Master Card) on race day 
    • Requested shirt size is not guaranteed for participants who register on race day.

  • Race day registration fees will be:
    • Half Marathon - $80
    • 10K - $50
    • 5K - $40
    • Kids Dash - $20

Course Maps

Half Marathon



Packet Pick-up Opportunities

  • Friday, March 17 2016 from 4:00 - 7:00pm at Road Runner Sports in Phoenix. (map)

    • Road Runner Sports is located at 7077 E Mayo Blvd, Phoenix, AZ 85050
  • Sunday, March 19 2016 at Rose Mofford Sports Complex (race location) beginning at 7:00am.

Event Schedule

  • March 17 4:00 PM - Packet Pickup at Road Runner Sports in Scottsdale

  • March 19 7:00 AM - Race Day Packet Pick-up and Registration Opens

  • March 19 8:00 AM - Half Marathon Run Begins

  • March 19 8:10 AM - Little Leprechaun Sprint Begins

  • March 19 8:45 AM - 10K Run/Walk Begins

  • March 19 9:00 AM - 5K Run/Walk Begins

  • March 19 9:30 AM - Award Ceremony Begins (approx)

Contact Information

Event Location

Rose Mofford Sports Complex

Click here to view map