Tucson Shamrock Half Marathon
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About the race
The Tucson Shamrock event at Brandi Fenton Memorial Park in Tucson, Arizona, on March 14, 2027, is organized by StartLine Racing and offers in-person and virtual options.
Distances offered:
- Half Marathon
- 10K
- 5K
- Virtual Run
Registration uses tiered pricing and includes a race day registration option; race day payments accept cash and credit cards only. Mail-in registrations are accepted through March 9, 2027. Race day registration prices are listed for the half marathon, 10K, and 5K.
All participants receive a custom event medal and may choose a custom tech shirt or select no shirt for a $5 reduction. Age-group awards are given to the top three male and female finishers in each age division for race day participants only; age groups range from 8 & under up to 80 & over. Timing is chip based with real-time results and event photos available through the organizer’s results platform and mobile apps.
The course uses dedicated running trails of asphalt and concrete, with the start and finish at Brandi Fenton Memorial Park on an open use trail system that remains open during the event. There is no bag check. The half marathon has a four-hour time limit. The event is held rain or shine with no refunds for weather.
Aid and support on course include Gatorade and water at multiple stations for each distance, restroom locations adjacent to the trail, and GU gel stations on the half marathon course. Packet pickup is available at Road Runner Sports in Tucson and on race day at the event. Visit the organization's website for the most recent information.
