World´s best in women´s distance medley relay highlights World Indoor Tour opener in Boston
(IAAF News)

A women´s distance medley relay team featuring three global medallists set a world best mark of 10:40.31 at the New Balance Indoor Grand Prix, the opening meeting of the 2017 IAAF World Indoor Tour. The meeting, run at the Reggie Lewis Center at Roxbury Community College for the 21st year, concluded with Olympic 1500m gold medallist Matt Centrowitz´s tactically brilliant victory in the mile in 3:55.78, one of four other world leading marks.