Upper Dublin Aquatic Club
YORK, Pennsylvania, March 22. AT the Middle Atlantic Senior State Open Championships, Upper Dublin Aquatic Club crushed the 15-16 U.S. National Age Group record in the 400-yard free relay.

The foursome of Michael Thomas (45.26), Wyatt Amdor (46.57), Jake Sannem (45.53) and Michael Jensen (43.65) raced their way to an incredible time of 3:01.01.

That's more than two seconds off the previously fastest-record time by a quartet of 15-16 year olds. City of Plano held that record with a 3:03.10 set by Paul Leonhardt, Kyle McIntee, Zach Walters and Seth Stubblefield back in 2008.