Event Description
Join StartLine Racing as we continue a March tradition!
The Tucson Shamrock Half Marathon, 10K, 5K
will take place on Sunday, March 10th.
Due to continued construction at Crossroads Park this event will
take place at Brandi Fenton Memorial Park for 2024.
Virtual Run Details
Of course we want you to participate in the Tucson Shamrock Half Marathon, 10K and 5K event locally but we understand things come up. So, if you can't join us on race day and still want to run, get the medal and shirt then you still can! Here is your chance to take part in this event no matter where you are! And of course, all prices include shipping! Please note that all items will ship following the event on March 10th.
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
Chase the Leprechaun!
The 5K distance will feature a 'Chase the Leprechaun' for 2024! A leprechaun will be set loose on the course for all of our participants to find. Any participant to pass the leprechaun and finish the race will receive a prize at the finish line. No additional registration required. Open to all 5K participants.
Event details and schedule
Mail-in Registration Form
To register by mail please complete and return our Mail-in Registration Form! Please make checks payable to StartLine Racing.
What You Get!
- Custom Event Medal.
- Choice of Custom Event Short Sleeve Tech Shirt for all participants.
- Age Group Awards for Top Three in all Age Groups for the half marathon, 10K and 5K (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" (granola bars, fruit, water, Gatorade, etc)
- Chip Timed with Real Time Results and Photos on our Website or Mobile App (on Apple and Google)
- Owned and operated by StartLine Racing!
Race Day Information
Race Day Registration will be available beginning at 6:30am.
We accept cash, check, and credit cards on race day
Race Day prices:
- Half Marathon - $90
- 10K - $60
- 5K - $50
Strollers welcome
Leashed pets welcome
Due to the common start/finish line, there is no bag check for this event.
This event will take place rain or shine. There are no refunds for due to weather.
Course Information
Gatorade and Water will be available at all water stations.
Water will be located at:
- Half Marathon - Miles 1.55, 3.1, 5.1, 6.55, 8.1, 10, and 11.55
- 10K - Miles 1.55, 3.1, and 4.65
- 5K - Mile 1.55
Restrooms will be located on the course at:
- Half Marathon - Miles 3.11, 5.1, 8.1, and 10
- Restrooms at Miles 3.11 and 10 will be at Rillito Regional Park (restrooms directly next to the running trail)
- Restrooms at Miles 5.1 and 8.1 will be at Children's Memorial Park (restrooms directly next to the running trail)
- 10K - Mile 3.11
GU Gels will be located on the course at:
- Half Marathon - Miles 5.1 and 8.1
The cut-off time for the Half Marathon will be 4 hours
Packet Pick-Up Opportunities
Packet Pick-up is available on Saturday, March 9th from 2:00 - 5:00pm at Fleet Feet in Tucson
- Fleet Feet is located at 7301 E Tanque Verde Road in Tucson
You can also pickup your packet on race day starting at 6:30am.
Event schedule
- March 9 3:00 PM - Packet Pick-Up from 2-5pm at Fleet Feet Sports
- March 10 6:30 AM - Race Day Registration and Packet Pickup Opens
- March 10 7:30 AM - Half Marathon Begins
- March 10 7:45 AM - 10K Begins
- March 10 8:00 AM - 5K Begins
- March 10 9:00 AM - Award Ceremony Begins (approx.)
