The fastest completion times recorded on Grumble Volcano by CTGP-Revolution users as of 2022-06-28 00:30 UTC. There are 2234 unique players represented across 5573 records. The CTGP-Revolution track ID for this course is SLOT03-ACC0883AE0CE7879C6EFBA20CFE5B5909BF7841B.
Fastest Time - Fastest Lap
| Rank | Player | Time | Date | Controller |
|---|---|---|---|---|
| 1 | ニヤケ | 00:19.727 | 2021-01-11 | GameCube |
| 2 | Jyran@KFC | 00:19.846 | 2021-01-04 | Classic |
| 3 | Rohan | 00:20.805 | 2020-04-08 | Wii Wheel |
| 4 | ♪Mιτch H♪ | 00:20.965 | 2020-04-03 | Nunchuk |
| 5 | Mιτch@KFC | 00:21.150 | 2021-01-06 | Nunchuk |
| 6 | Phyz | 00:21.223 | 2019-01-06 | Classic |
| 7 | Master☆JCP | 00:21.377 | 2022-06-19 | Nunchuk |
| 8 | Master☆JCP | 00:21.605 | 2021-10-15 | Nunchuk |
| 9 | 4DR◇GVSUCC | 00:21.628 | 2019-11-17 | Classic |
| 10 | v | 00:21.692 | 2021-03-09 | Classic |
| 11 | Phyz>Jyran | 00:21.900 | 2019-09-19 | GameCube |
| 12 | TASreliant | 00:21.949 | 2019-09-22 | Classic |
| 13 | Jake | 00:22.027 | 2021-01-04 | Wii Wheel |
| 14 | Shane | 00:22.097 | 2019-01-26 | Classic |
| 15 | ×Νεσ♪ | 00:22.110 | 2020-06-13 | Nunchuk |
| 16 | Jcool114 | 00:22.122 | 2019-01-06 | GameCube |