How to Unlock the Sprinter on Mario Kart Wii: 6 Steps

How to unlock the sprinter on Mario kart wii. The Sprinter is fast, with ok off road and bad acceleration and mini boost. So now to get it.
STEPS

1

CHOOSE

1

PLAYER.

2

GO TO "TIME TRIALS".

3

CHOOSE YOUR CHARACTER.

4

CHOOSE YOUR KART/BIKE.

5

CHOOSE AUTOMATIC OR MANUAL.

6

YOU HAVE TO WIN A RACE TO 24 EXPERT GHOSTS.