Sailing from , Rien Constant competes in the the region dinghy circuit. Rien has sailed 0 races across 0 regattas in the SailingSA archive. Most of Rien's racing has been in various classes, with additional starts in other fleets. Notable results include victory at the SailingSA events in the multiple fleets fleet and strong finishes at the SailingSA events. Rien remains an active competitor in the Western Cape sailing circuit.