Conversation so far:
What did the public think of Stirling Moss?
During his driving career, Stirling Moss was one of the most recognised celebrities in Britain, leading to many media appearances.
When did Stirling Moss begin racing cars?
Stirling Moss raced from 1948 to 1962

Question: What major races did he compete in?
Self-contained rewrite: What major races did Stirling Moss compete in?