Katherine Pietersen represents and races in the the region sailing circuit. Katherine's earliest SailingSA result dates to September 2023. Since then 19 races across 2 regattas have been recorded. Katherine's primary class has been Halcat, with additional appearances in other fleets. Key performances include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Katherine continues to compete regularly across provincial and national sailing events.