This is the route that I started off with, I’d usually win with around 40 seconds. http://i.imgur.com/R8uu9la.png
With this route, I’d get around 38 seconds, though the turns take a little while to get used to. http://i.imgur.com/w2GHbiN.png
Here’s yet another route(credit to thatpowderguy and 1ofthe4rocketbros), though I haven’t got the hang of it http://i.imgur.com/Es54dkW.png
I find the flower fields easier but here’s the golden sands track. http://i.imgur.com/XraeViv.png
Edit: The rewards aren’t working properly though. Neither the item rewards nor the multipliers work.