- Sport: Olympic Swimming
- Nation: South Africa
- Events: Freestyle, butterfly
- Career Highlights: Currently holds the world record in the 50-meter butterfly, which he set while winning the gold medal in the event during
the 2005 World Championships. ... Holds short course world record for 100-meter individual medley, set at 2005 World Cup series
event in Stockholm. ... Won gold medal at 2004 Summer Olympics in 4x100-meter freestyle, won silver in 100-meter freestyle
and won bronze in 50-meter freestyle. ... Won gold in 50-meter freestyle at 2005 World Championships and also won gold in
50-meter butterfly at 2005 and 2007 World Championships. ... Won silver at 2005 World Championships in 100-meter freestyle.
... Won three gold medals at 2006 Commonwealth Games, in 50-meter freestyle, 50-meter butterfly and 4x100-meter freestyle
relay. ... Was voted Africa's 2004 male athlete of the year. ... Attended University of Arizona.