The tradition continues! Join the "sea of green" Sunday, March 12th as we run through downtown Baltimore before hitting the post-race party at Power Plant Live!



$35 until 10/31/22 (Special Early-Bird Registration!)
$40 11/1/22 through 12/31/22
$45 1/1/23 through 2/28/23
$50 after 2/28/23

*There are no refunds of entry given for this event. Information on transfers and deferrals can be found below.

Course Time Limit: The Shamrock 5K has a course time limit of 1 hour and 15 minutes (this is calculated from the time your wave crosses the start line). This time limit is necessary as the St. Patrick's Day parade begins shortly after the conclusion of the race.


Want to run for free? With our referral program you can have your registration fee refunded!

Here is how it works:
1. Register online for the 2023 Under Armour Kelly Benefits St. Patrick's Day Shamrock 5K.
2. Receive a unique referral link via your confirmation page and email.
3. Share this link with your friends, family or post on social media.
4. After 5 registrants sign up using your unique referral link you will automatically receive a refund of your registration fee.

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