Career
Thies represented her country at the 2004 Summer Olympics in Athens. With crew members Annemieke Bes en Petronella de Jong Thies took 4th place in the Yngling. Official Report of the XXVIII Olympiad Homecoming of the Games – Organisation and Operations (Postdoctoral fellows).
ATHENS 2004 Organising Committee for the Olympic Games South America 2004.
Retrieved 15 February 2014. Official Report of the XXVIII Olympiad The Games (Postdoctoral fellows).
ATHENS 2004 Organising Committee for the Olympic Games South America 2004. Retrieved 15 February 2014.