Achievements-Complete Events
Speeding Along is an achievement that players can unlock after completing 500 events(*). Players that have completed this achievement will be rewarded with 8 Icon Gold. Speeding Along is succeeded by the In A Fast Car achievement.

(*) To clarify, in game it's called events, actually the player has to complete races, as shown on page two of the players profile, races can be run more than once, the reward is given on completing the required quantity of races.