Phoenix Shamrock 10k
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Phoenix Shamrock 10K / 5K : Event overview
The Phoenix Shamrock 10K / 5K is organized by StartLine Racing and takes place on Sunday, March 15, 2026, at Kiwanis Park in Tempe, Arizona (101 West Baseline Road). The event includes in-person distance options and a virtual option for remote participation. The event is noted as the 10th Annual Shamrock 10K / 5K.
Distances
- 10K
- 5K
- Virtual Run
Registration, packets and participant information
Registration is available in tiers with processing fees; race day registration is offered and listed race day fees are $55 for the 10K and $50 for the 5K. Mail-in registrations are accepted until March 9, 2026. Virtual registrations are restricted to US addresses; shipping of shirts and medals occurs after March 15, 2026. Packet pick-up is available Saturday, March 14 at Road Runner Sports in Tempe (43 S McClintock Drive) and also on race day.
All participants receive a custom event medal and a choice of custom tech shirt, with an option to select "No Shirt" for a $5 deduction. Age group awards are given to the top three in each age group for the 10K and 5K (race day participants only). The event provides pre- and post-race food and drink items, real-time results and photos online, allows leashed pets, and permits wheelchairs, strollers and wagons. No roller blades, skateboards or motorized devices are allowed. The event runs rain or shine; there are no weather refunds. Visit the organization's website for the most recent information.