Training atKingscliff, New South Wales, Calub, first gained international selection after winning the 100- and 200-metre backstroke at the 2000 Australian Championships. At the Olympics, she combined withLeisel Jones,Susie O'Neill andPetria Thomas to register a silver medal in the 4×100-metre medley relay, trailing the Americans home by 3 seconds. In her individual events, Calub came seventh in the 100-metre backstroke and was eliminated in the heats of the 200m backstroke.
In 2001 at the2001 World Aquatics Championships, Calub combined with Jones, Thomas andSarah Ryan to win the 4×100-metre medley relay, the first time that Australia swimmers had defeated a United States team in the event at international competition. This was repeated at the2002 Pan Pacific Swimming Championships in Yokohama, where she combined with Jones, Thomas andJodie Henry. She also won two golds and a silver at the2002 Commonwealth Games in Manchester. She retired at the end of 2002. She also won a silver in the 100-metre backstroke at the Pan Pacific Championships, behindNatalie Coughlin.
Australia
