Play every single Level of the game in one sitting without closing the game.
Note u dont have to actually beat the races against the enemys in each set of Tracks just finish
Note #2 The Bonus levels doesnt need to be done in the required time u can finish them after the Timer ends.
Note#3 if the Achievment doesnt pop up after u did played all tracks u have the option to play the bonus tracks u can open the bonus tracks by pressing start on ur gamepad while in map select and then finish 1 bonus level the achievment should pop up.