which multiple Australian gold medalist won the 100m hurdles at the 2008 Summer Olympics?
Australia at the World Championships in Athletics Australia has participated in all the World Championships in Athletics since the beginning in 1983. Australia is 19th on the all time medal table. Cathy Freeman, Jana Pittman and Sally Pearson are Australia's only multiple gold medal winners, Freeman (bronze) and Pearson (silver) have also each won a place medal.. Other multiple medalists are: Dimitri Markov (1 gold, 1 silver), (2 golds), Jared Tallent (1 silver, 2 bronzes), Kerry Saxby-Junna (1 silver, 1 bronze) and Mitchell Watt (1 silver, 1 bronze). Australia's first World Championships medal was won by Robert De Castella in the Men's marathon in 1983. He won gold.
Tyson Lawrence Tyson John Lawrence, OAM (born 9 June 1978) is an Australian Paralympic tandem cycling pilot, who worked with Kieran Modra at the 2008 Beijing Games. At the games, he won a gold medal in the Men's Individual Pursuit B VI 1-3 event, for which he received a Medal of the Order of Australia, and a bronze medal in the Men's 1 km Time Trial B VI 1-3 event.