Career
Keegstra, as crew member on the Dutch Swallow Saint Margrite, took the 11th place with helmsman Wim de Vries Lentsch. In 1952 Keegstra returns to the Olympics, Helsinki, in the 5.5 Metre De Ruyter. With Helmsman Wim de Vries Lentsch and fellow crew member Piet January van der Giessen they took the 13th place.