Beat the Clock (60)
Achieve Gold awards in Time Trial on all the Track variants in each Class.

There is nine tracks in the game and each track has a long, shortcuts, and short variation. And all of those variations have a reverse version of it as well. There are also four different car classes: N-Dura, Evo GT, Protech, and Apex. To unlock this achievement you must complete all six variations of all nine tracks with all four car classes with a gold medal lap time. This means that there are 216 gold medals to obtain in total.

When going for fast lap times, it's important to learn how to use your boost efficiently.