On the 9th October 2026, in Tashkent, Uzbekistan, at the second leg of the 2026 World Cup, held in short course, Pieter Coetzé set a new world record for the 50m backstroke.
Pieter Theunis Coetzé, standing 1,97m tall, was born in Cape Town on 13 May 2004. He attended Laerskool Proteapark and then Hoërskool Rustenburg until Grade 10. He swam with the Rustenburg Otters SC with coaches Dee Heckler and Khalied Railoun. In March 2017, at the 2017 SA Junior Championships, Pieter set two South African Age Group records.

North West Province Swimming - best Age Group swimmers - age 13 - Pieter Coetzé

North West Swimming Association Championships 2017/2018 - SENIOR VICTRIX LUDORUM / Wallace Floating Trophy: Jana Coetzé, JUNIOR VICTRIX LUDORUM / Swimrite Floating Trophy: Chazél Orton, JUNIOR VICTOR LUDORUM / S Silent Family Trophy: Pieter Coetzé (Rustenburg Otters)

2018 - Jana en Pieter Coetzé

2019 - Jana Coetze is die Senior Victrix Ludorum en Pieter Coetze is die Junior Victor Ludorum.

2020 at Cornwall Hill College
In 2019, at just 14 and 15 years old, Pieter had a breakout year in junior and national swimming circuits. At the South African National Junior Championships (March 2019), competing as a 14-year-old, he set highly competitive times across freestyle, breaststroke, and backstroke events, including racing a 2:04.27 in the 200m Freestyle and 1:08.11 in the 100m Breaststroke.
At the South African Short Course Championships (August 2019), he won the 100m Backstroke with a time of 54.68 seconds, setting a South African Age Group Record. He also finished 2nd in the 50m freestyle (22.58), 50m butterfly (24.10), and the 200m backstroke (1:55.98).
Later that same month, at age 15, Pieter swam in his first international event, competing at the FINA World Junior Championships in Budapest. He finished 9th in the 50m backstroke.
At the African Junior Championships held in Tunisia in September 2019, Pieter was the standout male athlete, winning five gold medals.
In 2020, Pieter moved to Cornwall Hill College in Irene, where he swims with coach Rocco Meiring at the Tuks Swimming Club. His older sister Jana Coetzé was also a keen swimmer at school, and went on to swim at the University of Pretoria Tuks Swimming Club until 2023.
After matric in 2022, Pieter was offered a scholarship to swim for the University of California, with coach Dave Durden’s California Golden Bears. However, he later decided to stay with coach Rocco Meiring at the Tukkies Swimming Club and swim at the University of Pretoria, where he is studying for a degree in Psychology.