St Peters Springfield Year 10 student, Mollie O’Callaghan, started swimming at age four and was competing at seven. Recently, Mollie swam against top athletes from 155 different countries in Budapest in the World Junior Swimming Championships. Placing fourth in 100m backstroke, 100m freestyle and 50m backstroke and achieving personal bests for her swims, Mollie also helped her team achieve a silver medal in the freestyle relay.