OK, just checked the pictures you sent me in your PM.
Are you sure that these times were not set with a possible Action Replay/Game Genie device attached? The wide discrepency between your fastest and slowest times sort of points to that - note that the fastest ever emulator (i.e. slowed down, repeatable playstate) time is only a 1'58"1x, so anything more than that would require either a cheat or shortcut (the latter for MC1 would be difficult to imagine). Your best lap of 22"98 is also odd - multiplied by 5, you get a 1'54"90, which would then lead to your opener (requiring a bump and no boost) being less than 2 seconds slower than your boost lap.
EDIT: If you click 'ladder' on the tabs above you have a list of players who you can then click on to see times. They're sorted by time total, fastest to slowest. Welcome btw!