Columbian G.P. (May 20th)
FORMULA II: 1st, L. Villoresi (Ferrari); 2nd, P. Whitehead (Ferrari); 3rd, L. Mackin (H.W.M.)
FORMULA III: 1st, Ken Carter (Cooper); 2nd, Bill Whitehouse (Cooper); 3rd, Ken Wharton (Cooper).
Fastest lap: John Cooper
FORMULA II: 1st, L. Villoresi (Ferrari); 2nd, P. Whitehead (Ferrari); 3rd, L. Mackin (H.W.M.)
FORMULA III: 1st, Ken Carter (Cooper); 2nd, Bill Whitehouse (Cooper); 3rd, Ken Wharton (Cooper).
Fastest lap: John Cooper