Marana-Tucson Shamrock Half Marathon / 10K / 5K / Little Leprechaun Sprint

To register by mail please complete and return our Mail-in Registration Form! Please make checks payable to StartLine Racing.

- Custom Event 4" Glitter Medal for ALL participants.

- Choice of Custom Event Dri-Fit Racerback Tank or 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:

- Pre- and Post-Race "Runner's Brunch" (bagels, fruit, water, Gatorade, etc)

- Chip Timed with Real Time Results and Photos on our Website or Mobile App (on Apple and Google)

- Course set/marked by StartLine Racing to maximize your experience!

• Race Day Registration will be available beginning at 6:30am.

• We accept cash, check, and credit cards (Visa or Master Card) on race day

  • Race Day prices:
    • Half Marathon - $80
    • 10K - $50
    • 5K - $40
    • Little Leprechaun Sprint - $20

• Strollers welcome

• Leashed pets welcome

• Little Leprechaun Sprint will be an untimed half mile run and is open to all ages.

• There is a 4 hour time limit on the half marathon course.

• The course will take you through dedicated running trails (all asphalt and concrete), starting and ending at Silverbell Park in Marana - meaning no need for transportation before or after the race just to get back to your car! Please note - this is an open use trail system and does not close for our event.

• Due to the common start/finish line, there is no bag check for this event.

Water and Gatorade will be located at:

• Half Marathon: Miles 1.13 (southern turnaround), 3.43, 5 ,6.17 (northern turnaround), 7.34, 8.89, 10.8, and 12.
• 10K: Miles 1.17, 2.73 (turnaround), and 4.35
• 5K: Miles 1.17 (turnaround)

GU Gels will be available at miles 6.17 for the half marathon participants

Restrooms will be located on the course at miles 2.26, 5, 8.89, and 10.8

• Note: The restrooms at mile 2.26 and 10.8 will be located off the course at the start/finish line area (approximately .1 miles off the course)

• Packet Pick-up is available on Friday, March 16th from 4:00 - 7:00pm at Fleet Feet Sports in Oro Valley (map).

  • Fleet Feet is located at 7607 N Oracle Road in the Oracle Crossings Shopping Center.

• Race Day Packet Pick-Up will be available beginning at 6:30am.