 She lived up to the expectations, and became the Australian "Golden Girl".A third gold medal for Cuthbert came when she ran the final leg on in the 4 × 100 metres final, which the Australian team won in a new world record.During 1958 Cuthbert set world records for 100 and 220 yards but was beaten in both events by arch-rival and double-Olympic bronze medalist Marlene Mathews at the Australian Championships.