Margareta Hanne competed at the Deaflympics in 1993, 1997, 2001, 2005 and 2009. She has claimed four gold medals in her Deaflympic career in the women's 100m and 200m individual events. She was also nominated for the ICSD Deaf Sportswoman of the Year award in 2001 and 2005, mainly for her achievements at the 2001 and 2005 Deaflympic events.