Grumpy finished Nostalgic Bowser's Castle (v2.1b) in 02:53.696, uploaded at 2017-06-06T23:18:21Z.
074D9BD0795EB4F6129F184E9EECC96BEFC78BF6
SLOT1C-C3FD24D56D99A99F13834A7439C42D0A5AC21CB4
Fastest Time Leaderboard - Fastest Lap Leaderboard
The ghost data can be downloaded at 02m53s6959899 Grumpy.rkg.