 Rolt akakwikwidza mumakwikwi matatu eFormula One World Championship, British Grands Prix ya1950, 1953, 1955, asi makwikwi ose matatu akapera pamudyandigere. Pa1950 British Grand Prix, kutenderera kwekutanga kweF1 World Championship, akatanga 10th pagridhi mune ERA iyo yakanga yave yakakodzera naPeter Walker, asi gearbox yakatadza mushure mematende mana. Munhangemutange ya1953, zvakare akatanga kubva pachigaro chegumi, asi hafu yechigaro paConnaught yake yakundikana pashure pemakumbo 70. MuGrand Prix yake yokupedzisira, akagoveranazve motokari naWalker muna 1955. Mumutambo waizova wokupedzisira weF1 wevatyairi vose vari vaviri: Connaught yavo yakatanga iri yechi14 ndokubva yapererwa nechinetso chokufambisa pashure pemakumbo 18. Stirling Moss anotaura kuti Rolt angadai ari pakati pevatyairi vepamusoro veGP, dai akamhanya nguva dzose. 