In a race there are many ways tips you can use to help you win some are on the load screen some are not

Here they are:
>In a spin that you can't get out boost or let go of 2 until you fase forward-somtimes even jump
>you get more boost by going faster so hit those speed ups
>save up for the zone rember the faster you go the more boost you get!
>use Car Fu alot because you can get extra points by using it!
>In loops make sure you pick up the pace otherwise you'll fall and explode
>don't forget you can use boost to real heel(A)
>you get more boost by doing tricks too so before big jump jump with your jumpjacks and do a trick-don't worry you won't fall

I hope this made you a better racer