Sailing from IYC, Olivia Willemse competes in the Western Cape dinghy circuit. Olivia's earliest SailingSA result dates to December 2022. Since then 7 races across 1 regattas have been recorded. Olivia's primary class has been Mirror, with additional appearances in other fleets. Notable results include victory at the SailingSA events in the multiple fleets fleet and strong finishes at the SailingSA events. Olivia remains active in regional dinghy racing.