A the region sailor, Nadia Hartman represents None in competitive dinghy racing. Since March 2025, 0 races across 1 regattas have been recorded for Nadia. Nadia competes mainly in the Topaz fleet, alongside races 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. Nadia remains active in regional dinghy racing.