Phoenix Shamrock Half Marathon
The ShamROCK Half Marathon is a relatively fast and flat half marathon, 10k, and 5k road race that happens around St. Patrick's Day each year!
Get Help Training
Need some help training for this race? US Champion, Tara Welling will build you a custom half marathon training plan that is built-from-scratch and specifically tailored for your next race.Get Custom Plan
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following StartLine Racing events.
Many events can only accept a certain number of runners. Register now to guarantee that you secure a spot in this event!Register Now