For example,
Queue for a race like a war zone.
Four player versus mode.
Pod (or speeder) racing.
Race for credits or just fun.
As I'm writing this it occurred to me a group could easily set up there own race anyway but I think a real race course with some other nasties thrown in (pod racing with the mario kart touch) would be good fun using speed boost and other dirty tricks to win.
What do you think?