Watch U.S. Track and Field Indoor Championships

Michael Johnson is taking all the right steps to make Grand Slam Track a huge success. What role do NBC and The CW play in it ...
The weight used in the hammer throw event is 16 pounds for men and 9 pounds for women in adult competition, according to World Athletics, the international track and field governing body.
The men’s meet is set to commence on Friday at 9 a.m., with the track events ending at 2 p.m. The field events will kick off shortly after and end at 6:40 p.m. On Saturday, the women’s ...