The fastest completion times recorded on Final Grounds (v1.31) by CTGP-Revolution users as of 2024-04-20 09:05 UTC. There are 3 unique players represented across 7 records. The CTGP-Revolution track ID for this course is SLOT1E-A7C203B0E3ED1B8CD3AD1B4C62F88A7E2FB99CCB.
This is a custom track by MEGAKart69. The special slot ID used for this course is 0x1E and so the correct My Stuff file name for this track would be old_koopa_gba.szs. The track may be available for download from Wiimm's CT archive at ct.wiimm.de/i/A7C203B0E3ED1B8CD3AD1B4C62F88A7E2FB99CCB.