location_city Largo
location_on Florida
flag United States
calendar_today 14 Mar, 2026
directions_run Running
language Official Website
RegisterRace Information
The race starts at 8:30 AM.
Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.
All runners must register on RunSignup.
No on-site registration.
5K & 10K Course
https://www.mapmyrun.com/routes/view/5745486301
The course is an out and back.
5K does the course one time.
10K does the course two times.
Half Marathon Course
https://www.mapmyrun.com/routes/view/5529668593
The course is an out and back.
Half Marathon does the course four times.
Course Time Limit
3 hours and 30 minutes.
Finisher Medals
All finishers will receive a themed medal.
Best Costume
Wearing a costume is not required, but we do encourage it.
Series Points
This race earns points towards the US Road Running Race Series.
For more information, go to https://usroadrunning.com/S.php
Awards
https://usroadrunning.com/Awards.php
Frequently Asked Questions and Information
https://usroadrunning.com/FAQ.php
US Road Running
https://usroadrunning.com
Mar 14, 2026
Distance — Shamrock 'n Run- Kids Fun Run
Type — Road running
17:30
Mar 14, 2026
Distance — 1.5 Miles
Type — Road running
18:30
Mar 14, 2026
Distance — 5K
Type — Road running
18:30
Mar 14, 2026
Distance — Shamrock 'n Run- 5K (STUDENT DISCOUNT)
Type — Road running
18:30
Mar 14, 2026
Distance — Shamrock n Run- 5K- TEACHERS FIRST RESPONSERS & MILITARY
Type — Road running
18:30
These values represent the 3-year monthly averages for March in Largo.
Largo is a city in Pinellas County in the Tampa Bay Area.
Read more launch
location_on Largo, Florida, US
calendar_today Feb 14, 2026
location_on Clearwater Beach, Florida, US
calendar_today Feb 14, 2026
Hand-picked events we think you’ll love.
Nov 21, 2026
The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…
Read more
Nov 28, 2026
Join us for the annual Turkey Trails 5k/10k! A fun, Thanksgiving-themed event that is perfect for the whole family.The…
Read more
Dec 13, 2026
Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family.Th…
Read more
Mar 21, 2027
WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …
Read more
