Rosemarie Whyte has qualified for her second consecutive Olympics 400 metres finals. She came third in the first semi-final on Saturday with a time of 50.98 seconds to qualify as one of the two fastest losers. Her compatriot Novlene Williams-Mills was the other fastest loser, advancing with a time of 49.91.
In Sunday’s final Rosie will run in lane 3, with Novlene in lane 2.