Sailing from BYC, Hans Mantz competes in the North West dinghy circuit. Since October 2023, 36 races across 5 regattas have been recorded for Hans. Hans competes mainly in the Stadt 23 fleet, alongside races in other fleets. Hans's best results include winning the 2025 -06-16 Stadt 23 Nationals in the Stadt 23 fleet, as well as the 2024 -05-26 Stadt Gauteng Championships in the Stadt 23 fleet. Hans remains active in regional dinghy racing.