Tatjana Schoenmaker is a competitive swimmer who represents South Africa internationally.
2018 Commonwealth Games (Gold Coast, Australia)
In what could be considered a breakout meet, Schoenmaker won the 100 breast (1:06.41) and 200 breast (2:22.02) titles at the 2018 Commonwealth Games in Gold Coast, Australia, setting African records in both events.
2019 World University Games (Napoli, Italy)
Schoenmaker was a double champion at the World University Games in July 2019, winning the 100 breast (1:06.42), after setting the South African national record (1:06.32) in the semifinals, and 200 breast (2:22.92).
2019 World Championships (Gwangju, South Korea)
Schoenmaker bested her own African record in the 200 breast in the event semifinals at the World Championships in Gwangju, Korea, on July 25. She was second in the semis behind defending champion Yuliya Efimova, clocking a 2:21.79.
Schoenmaker touched for 2nd in the final heat, earning her first world championship medal, a silver, in a time of 2:22.52.