Under Armour shirt you receive when you participate in the 3M Half Marathon

2019 Under Armour Participant Shirt Reveal

Introducing Your 25th Anniversary Under Armour Participant Shirts!

This is a shirt that you will be proud to have in your collection! These custom Under Armour HeatGear shirts are built to keep you cool during any workout or competition. This shirt is only available this year, so don’t miss out!