I have to say that I've raised an eyebrow or two while reading this topic. Hamilton in Brazil 2008? Really? Come on guys. 60 years of Formula 1 and the best you can come up with is that...
Personally really only one race comes to mind. The 1994 Spanish Grand Prix, and in particular, Schumacher. The race was actually quit boring and uneventful. But it was a changing point for F1 in a lot of ways. Remember Senna died only two races earlier that season in his Williams. So all eyes were on Damon Hill. But the true genius that day was Schumacher. He had pole position and led the race quite comfortably when suddenly after a pitstop his car wouldn't get out of 5th gear. His racepace dropped for about 2 laps before he somehow figured out how to drive in one gear. He started taking corners different, breaking earlier and driving different lines. He was actually so quick that it took Hill about 50 laps or so (not sure) before he could pass Schumacher. But the pace he had with just one gear was absolutely mind-boggling. He finished that race 2nd. Hill won in the Williams, and that overshadowed Schumachers performance as it was the first race Williams won after Senna's death. But I remember thinking, my god that guy is incredible. He's going te be a champion one day. Senna was dead but a new king came to take over.
I know a lot of races that were better, with better fights and more exciting battles. But Schumacher had his own fight in that race, not with someone else, but with something else: his car. The analytic skill you have to have to reset everyting in your head and start over again and finding different lines while driving a race is amazing. Schumacher did it in a few laps and was faster than most guys on track. Not the greatest race but damn sure the best drive I have ever seen.
Of course I only started watching F1 in the mid '80s so what do I know? There is no greatest drive. Its ridicilous to think one is greater than the other. Who remembers the '50s and '60s here? It's difficult to compare. Besides that we all like to think romantically about the past and the 'good old days'. Truth is that we only see the good bits of those days, never the boring or the ugly ones.
So all we've got are our memories of races. And between all those great fights I've seen over the years, Schumachers fight with his own car was the 'greatest' one for me.
And I don't even like the guy