>>715556623
You get like 50 base skill points and I think 10 base attributes on speed or something for each G1 you win. This is boosted by the race bonus on your cards. If you have enough fans at certain thresholds in your career, your unique skill will level up. If you win races, you'll unlock achievements for more carats. Basically, I always go for g1 races if there isn't something good enough to train on or whatever. Plus if you get more than 320k fans and win a bunch of g1s you get "The Goat" epithet which I think is neat.

Realized you were asking about scheduling while waiting for the captcha, but I spent too much time writing this to not post.