2026 Tucson Shamrock Half Marathon / 10K / 5K

Join Us for the Tucson Shamrock Race!

Join StartLine Racing as we continue a March tradition! The 9th Annual Tucson Shamrock Half Marathon, 10K, 5K will take place on Sunday, March 8th at Brandi Fenton Memorial Park.

Event Details and Schedule

• Date: March 8, 2026
• Location: Brandi Fenton Memorial Park, 3482 E River Rd, Tucson, AZ
• Registration: Mail-in registrations accepted until March 2, 2026. Complete our Mail-in Registration Form.
• More Information: Visit the official race page here.

Virtual Run Details

• Participation: Run virtually if you can't join us on race day: receive a medal and a shirt.
• Shipping: All prices include shipping: items shipped after March 8th.
• Eligibility: Virtual Registrations are restricted to US addresses only.
• Contact: For international participation, email StartLine Racing at info@startlineracing.com.

What You Get!

• Event Medal: Custom Event Medal for all participants.
• Shirts: Choice of Custom Event Tech Shirt for participants.
• Awards: Age Group Awards for Top Three in all Age Groups for the half marathon, 10K and 5K (Race day participants only).
• Refreshments: Pre- and Post-Race "Runner's Brunch" (granola bars, fruit, water, Gatorade, etc).

Race Day Information

• Registration: Available from 6:30 AM on race day.
• Payment: Cash and credit cards accepted (checks are not accepted).
• Course: Dedicated running trails, no need for transportation before or after the race.
• Weather Policy: This event will take place rain or shine: no refunds due to weather.

Course Information

• Hydration: Gatorade and Water at all water stations.
• Restrooms: Available throughout the course at designated points.
• GU Gels: Located at the specified miles for the Half Marathon.
• Time Limit: 4 hours for the Half Marathon course.

Course Maps

• Half Marathon: View Route
• 10K: View Route
• 5K: View Route

Packet Pick-Up Opportunities

• Date: Saturday, March 7th from 2:00 - 5:00 PM at Road Runner Sports. Map.
• Address: 7113 N Oracle Rd, Tucson, AZ 85704
• Race Day Pickup: Available starting at 6:30 AM.
• Schedule: Detailed schedule provided under event details.

Event Schedule

• March 7, 2026: Packet Pick-Up from 2-5 PM
• March 8, 2026: 6:30 AM - Race Day Packet Pickup Opens
• March 8, 2026: 7:30 AM - Half Marathon Begins
• March 8, 2026: 8:00 AM - 5K Begins