Claim: In 1994, Tamsyn Manou (18 championships titleholder) took only 52.90 seconds in a 400m dash in 1994, 1.94 seconds faster than in 1993.
Evidence: 52.90 1994 1993 54.84 Tamsyn Carolyn Manou (née Lewis, born 20 July 1978) is an Australian track and field athlete and middle-distance runner, who has won a total of eighteen Australian Championships at 400 metres, 800 metres and 400m hurdles.