I'm still here

I've done plenty of endurance racing (in karts) so I know the effects that tiredness can have... in most circumstances those trips involved two drivers. Just because you're not stopping for refreshment on these trips doesn't mean that you're not drinking/eating...
One of the best, I did by myself, in my first Integra Type-R from Cpoenhagen to Hook of Holland (non stop apart from fuel and the 45 minute ferry crossing from Puttgarten to Rodbyhaven... It was the first time I hit the rev limiter in 5th gear (top) in that car on a stretch of Autobahn... 149.8mph (based on the gearing and the where the rev limiter was set) at 8,500 rpm ... a normally aspirated 1.8
Just over 500 miles in just over 7 hours... I think I stopped once...