Rules: Get all relics (at least sapphire), but in every relic race you must drive through all yellow crates. To do so, you must also get all the trophies and boss keys (you can get them before you enter the relic races, or in the meantime, on the fly)

Timing: Timing starts upon gaining control of your character after the first loading screen and ends upon crossing the finish line of the race in which you earn the last (18th) relic.

Would anyone be interested in participating?