Erin Go Bragh 7.77k

Sat March 11, 2023 Westminster, CO 80021 US Directions RaceJoy Ready
It's the LUCKIEST race on the LUCKIEST day for the LUCKIEST Runners!
Remember: Donate $100 to Growing Home through the DONATE link on this page and you'll get a free entry PLUS 50% off for a friend!
Countdown to Race Day
Lucky Run!


$43 9:30AM MST - 12:00PM MST Price increases after February 28, 2023 at 11:59pm MST

Join us for the annual Erin Go Bragh 7.77k! This is THE LUCKIEST race on earth! There may not be a real pot of gold at the finish line of this happy-go-lucky fun run, but there WILL be UNLIMITED Lucky Charms, a Costume Contest, a Dance Party, and more! Woot Woot! All runners get a lucky, signature Erin Go Bragh 7.77k green t-shirt!



You don't want to miss this shirt! See sizing info here


Support Growing Home!

We are proud to partner with Growing Home for the Erin Go Bragh to bring awareness to this local Westminster, CO charity. You can donate online through our portal and all the fund go directly to them! Here's more info on Growing Home.

We host an in-person food and donation drive for Growing Homes families. When you donate five or more items on race day, you'll be entered into an exclusive raffle for prizes from 3W Races and our sponsors! See more info and what to donate here.



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Race Contact Info

If you have any questions about this race, click the button below.

10600 Westminster Blvd
Promenade Terrace
Westminster, CO US 80021

Available for Apple and Android devices.

Interactive Race Day Experience with RaceJoy

Live Phone Tracking, GPS Progress Alerts and Cheers!

We are providing you with RaceJoy as part of the official race experience for the Erin Go Bragh 7.77k.

Download the RaceJoy mobile app in advance to ensure proper phone setup. Invite your friends and family to track you and send you cheers!

Some key RaceJoy features include:

GPS Progress Alerts

  • Receive continual progress updates as you complete your goal.

Live GPS Tracking

  • Remote spectators can track your progress live in a map view. You can also track others.


  • Receive supportive audio cheers from remote friends & family.

Virtual Results (virtual events only)

  • Enter your race-assigned bib number to automatically submit your finish data for real-time scored results.
To use RaceJoy, you must carry your phone and activate tracking on the day you complete your race.
View RaceJoy How-To
Give Your Shoes Another Life!

We are proud to partner with Sneakers4Funds! When you donate your gently used or new athletic shoes, a donation is made to our ongoing charity partner, Growing Home!  Click here for more info

MapMyRun Map
National Sponsors

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