In 1951, Roth organized a mixed bonspiel, the first of its kind in the United States, which allowed both men and women to compete together. The bonspiel began at the Milwaukee Curling Club after Roth directed that a letter be sent to the men's board of the club to determine if such an event would be possible. The bonspiel was a three day event that started on January 19, 1951. The event continues on at the Milwaukee Curling Club as the Kiltie Mixed Bonspiel.
Awards and honors
Roth was elected to the United States Curling Association Hall of Fame in 1996. The Milwaukee Curling Club has named one of its leagues after Roth to honor her contributions to curling.