Under Armour will be the presenting sponsor of the Charles Street 12, a 12-mile event in September that takes runners down Charles Street.
Charm City Run, a specialty running store, manages the event, now in its third year.
The stores have a strong partnership with the Baltimore-based athletic brand, said Josh Levinson, owner of the company that operates five stores in Maryland, runs training programs and manages sporting events.
"At its heart, the Charles Street 12 is a celebration of our city, and Under Armour is part of what makes Baltimore so great," Levinson said in the announcement.
The race will start at the Shops at Kenilworth at 7:30 a.m. on...