Sunday 22nd April 1951
The San Remo Grand Prix was held at .Autodromo di Ospedaletti, in San Remo, Liguria, Italy. It was the fourth race of the 1951 Formula One season. The 90-lap race was won by Ferrari driver Alberto Ascari, starting from pole position. Dorino Serafini finished second in a Ferrari and Rudi Fischer third, also in a Ferrari. All cars were 1.5-litre s/c F1 or 4.5-litre F1† unless noted (F2). During practice, Johnny Claes crashed his Talbot after a brake pipe broke – several spectators were killed.