A the region sailor, Heidie Van Der Walt represents in competitive dinghy racing. Since October 2023, 9 races across 1 regattas have been recorded for Heidie. Heidie competes mainly in the various classes fleet, alongside races in other fleets. Notable results include victory at the SailingSA events in the multiple fleets fleet and strong finishes at the SailingSA events. Heidie continues to build experience across competitive sailing regattas.