Her competitive career included becoming undefeated All England Latin Champion as well as the South of England Latin Champion and the Imperial Latin Champion. In the major international events, Helen was placed third in the World Professional Latin Championship, equal third in the British Professional Latin Championship, runner-up in the United Kingdom Professional Latin and was twice placed third in the International Professional Latin Championship.
Helen's competitive achievements included winning the All England Latin title without defeat, as well as claiming titles in the South of England and Imperial Latin championships. In major international events, she secured a respectable third-place finish in the World Professional Latin Championship, tied for third in the British Professional Latin Championship, finished runner-up in the United Kingdom Professional Latin Championship, and placed third twice in the International Professional Latin Championship.