Caster Semenya looks hard to beat out at 800 meters. In the Diamond League meetings in Rome she won and lowered his own world best. The fourth race of the year for two minutes.

South Africa's wife is seen for the spring races the favorite for Olympic gold in the 800 meters in Rio. In Rome during Thursday night she impressed again. The clock stopped at 1.56.64. Francine Niyonsaba of Burundi was second, 1:58:20.Brit Lynsey Sharp finished third at 1:59:03.