Which F1 Grand Prix is most physically demanding?
Which race is the hardest on the drivers' physique?
The Singapore Grand Prix is usually the most taxing on the drivers body and mind. First of all the Singapore GP is the longest race of the season, as the duration is the maximum two hours allowed by the regulations.In addition the weather in Singapore is tropical. The heat and humidity are high.
As a street track the Singapore track is demanding. There are lots of turns and braking points, so the drivers need to be constantly alert for two hours to achieve a good result.