Finish the 72 base game trials track with a diamond medal
Only base game bikes such as Mantis/Rhino/Helium are allowed
Must go in order of the leagues (i.e. American Rookies, Euro Starter, Asian Novice etc)
Order of tracks within each league does not matter
Run is done on an NG+ save with all tracks unlocked and the timer starts after crossing the finish line of Happy Camper and ending at the finish line of Grand Finale
Note: The time of Happy Camper is added on at the end of the run
