Join StartLine Racing as we continue a
March tradition in the valley!
The 11th Annual Shamrock 10K / 5K event will be taking
place on March 20th at Kiwanis Park in Tempe.
Registration fees
Where pricing applies, shown amounts include mandatory charges, items, and fees.
10K Run/Walk Opening soon
Registration opens in 14 days 4 hours-
-
$33.03
Christmas in July!
Jul 13 – Jul 18 -
$43.67
$40 +a processing fee
Jul 19 – Dec 31 -
$49.01
$45 + a processing fee
Jan 1 – Jan 31 -
$54.32
$50 + a processing fee
Feb 1 – Mar 19
-
5K Run/Walk Opening soon
Registration opens in 14 days 4 hours-
-
$27.71
Christmas in July!
Jul 13 – Jul 18 -
$38.35
$35 + a processing fee
Jul 19 – Dec 31 -
$43.67
$40 + a processing fee
Jan 1 – Jan 31 -
$49.01
$45 + a processing fee
Feb 1 – Mar 19
-
Virtual Run Opening soon
Registration opens in 14 days 4 hours-
-
$27.71
Christmas in July!
Jul 13 – Jul 18 -
$33.03
$30 + a processing fee
Jul 19 – Jan 31 -
$38.35
$35 + a processing fee
Feb 1 – Mar 19
-
Thank You to our Sponsors!
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Mail-in and Virtual Registration
To register by mail please complete and return our Mail-in Registration Form! Please make checks payable to StartLine Racing. Mail-in registrations will be accepted until March 14, 2027.
Virtual Run Details
Of course we want you to participate in the Shamrock 10K, 5K event locally but we know things come up. So, if you can't join us on race day and still want to run, get the medal and the shirt then you still can. Here is your way to take part in this event no matter where you are. And of course, all prices include shipping! Prior to the event all virtual participants will receive an email with instructions on how to submit your time. Please note that items will not be mailed out until after the event on March 20, 2027.
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
All Participants Receive:
Custom Event Medal for all participants
Choice of Custom Event Tech Shirt for all participants. Option to select 'No Shirt' for $5 off your registration
Male and Female Age Group Awards for Top Three in all Age Groups for the 10K and 5K distances (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, 75-79, 80 & Over
Pre- and Post-Race "Runner's Brunch" (granola bars, fruit, water, Gatorade, etc)
Real Time Results and Photos on our Website or Mobile App (on Apple and Google)
Owned and operated by StartLine Racing!
Please note any race related items (shirts, medals, etc.) will NOT be mailed to those that do not attend.
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Race Day Information
Race Day Registration will be available beginning at 6:30am at Kiwanis Park.
We accept cash, and credit cards on race day
Race day registration fees will be:
10K - $55
5K - $50
No roller blades/skates, skateboards or motorized devices are allowed on the run or walk courses.
Leashed pet friendly
We welcome wheelchairs, strollers & wagons.
This event will take place rain or shine. There are no refunds for due to weather.
Course and Elevation Maps
Packet Pick-up Opportunities
Friday, March 19, 2027 from 3:00 - 6:00pm at Road Runner Sports in Tempe (map)
You can also pickup your packet during on race day starting at 6:30am. |
Event schedule
- Fri, March 19, 2027 3:00 PM - Packet Pickup at Road Runner Sports in Tempe from 3-6pm
- Sat, March 20, 2027 6:30 AM - Race Day Packet Pickup Opens
- Sat, March 20, 2027 7:30 AM - 10K Run/Walk Begins
- Sat, March 20, 2027 7:40 AM - Race day packet pickup closes
- Sat, March 20, 2027 7:45 AM - 5K Run/Walk Begins
- Sat, March 20, 2027 9:30 AM - Awards Ceremony Begins (approx.)
Contact information
- Event contact
- StartLine Racing
- Phone
- +1 480-912-7878
- Website
- Visit website
