Burnout?
Don't think so mate...
You essentially had a preview of the road ahead on a motorway for instance, then you sped down it and crashed at any given point on purpose to try and cause the most damage around you.
It was either an 'extra' or a full game but I can't find it!
Sounds a great deal like Burnout to me.
But I don't recall any actual racing, the sole purpose was to crash and it would all tally up.
Yeah Burnout
Burnout had various modes, one of them being crash mode where it shows you the road at the start, and it's up to you to cause as much carnage as possible
The original burnout didn't have this, but 2 onwards did
I bloody loved burnout.