I know teams on Rolex 24 have multiple drivers during the race. Just 1 car??

[DawgWood]

That's an amazing piece of engineering if it is one car for the whole race

[Toasty B]

That's an amazing piece of engineering if it is one car for the whole race

Bullet would know but happily, he got banned

[ToccoaDog]

Yes, one car

[JC-DAWG83]

Yes, one car. Daytona and LeMans are the 2 24 hour races. Interestingly, LeMans is run in June when night is shortest and Daytona is run in February when night is long. Endurance racing isn't exactly thrilling to watch but it is amazing that the cars can run non stop for that long.