Claim: \American synchronized swimmer, aquatic artist, choreographer and author Beulah Gundling designed her own costumes and won multiple competitions in North America.
Evidence: Beulah Detwiler Gundling (Feb 13 1916 - Oct 1 2003) was an American synchronized swimmer, aquatic artist, choreographer and author. In the following years, Beulah increased her interest in performing solo routines, for which she designed her own costumes. She won several important competitions in North America, inter alia she took first place at the 1949 Canadian Synchronized Swimming Championships with a routine entitled The Swan after music by Camille Saint-Saëns.