Renée Mazière
Mazière started with swimming in 1920. In August 1930 she won with her team the bronze medal in the 4 x 400 metre medley relay with a time of 7:47.6. In 1931 and 1932 she competed at the school championships. At the 1935 national championships she won the silver medal in the 100 metre freestyle with a time of 1:16.8. The next year in 1936 she won the bronze medal in a time of 1:13.2. In 1938 she became national champion in the 100 metre freestyle in a time of 1:14.2.