Juan Manuel Fangio claimed the first grand chelem at the 1950 Monaco GP, lapping rivals after a harbour wave wiped out the field. He admitted luck, recalling a 1936 incident that guided his braking at Tabac.

In 1952, Alberto Ascari dominated the French GP at Rouen, recording five grand chelems in 14 races under Formula 2 rules. He finished 1m10.7s ahead of Farinaly, with rain unable to disturb his supremacy.

Mike Hawthorn became the youngest grand chelem winner at 29 during the 1958 French GP at Reims, leading from pole and outpacing Moss and Musso before the Italian’s fatal crash. Hawthorn’s title win followed a season-search of flawless points.

The Lotus 25, driven by Jim Clark in 1962 at Aintree, yielded Clark’s third pole and a 49.2s victory, marking his record‑setting Work of UT.

Ayrton Senna’s 1985 Estoril grand chelem at age 25 broke the youngest record, with a pole 65 0.413s faster than Prost and a 63s win amid rain. Senna credited luck and grip issues.

Sebastian Vettel achieved his first grand chelem at 24 in the 2011 Indian GP, topping qualifying and fastest lap, securing an 8.4s victory despite Red Bull’s caution over the feat.