BOSTON — In yet another record-breaking day at the New Balance Indoor Grand Prix, Mary Cain lowered her own world junior mark for 1000 meters and the US All-Star 4×800-meter team broke a world record set in this very spot 14 years ago.
Record Breakers at Roxbury: New Balance Indoor Grand Prix doesn't disappoint
by Bob Griffiths | Apr 30, 2015 | USATF | 0 comments