Average MARRS Drivers per Race per Class for 2015 season
Other Seasons: 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015
| Place | Class | Drivers | Races | Avg Drivers/Race |
|---|---|---|---|---|
| 1 | SSM | 566 | 17 | 33.2941 |
| 2 | SM | 346 | 17 | 20.3529 |
| 3 | ITB | 178 | 17 | 10.4706 |
| 4 | SRF | 151 | 17 | 8.8824 |
| 5 | ITS | 134 | 17 | 7.8824 |
| 6 | ITA | 127 | 17 | 7.4706 |
| 7 | STL | 97 | 17 | 5.7059 |
| 8 | SRF3 | 86 | 17 | 5.0588 |
| 9 | SRX7 | 61 | 13 | 4.6923 |
| 10 | CF | 50 | 13 | 3.8462 |
| 11 | HP | 61 | 17 | 3.5882 |
| 12 | LC | 50 | 14 | 3.5714 |
| 13 | STU | 57 | 17 | 3.3529 |
| 14 | GTP | 36 | 11 | 3.2727 |
| 15 | FF | 29 | 9 | 3.2222 |
| 16 | FP | 34 | 12 | 2.8333 |
| 17 | SM5 | 13 | 5 | 2.6000 |
| 18 | EP | 29 | 12 | 2.4167 |
| 19 | FV | 33 | 16 | 2.0625 |
| 20 | AS | 22 | 11 | 2.0000 |
| 21 | GTL | 10 | 5 | 2.0000 |
| 22 | SPO/D | 4 | 2 | 2.0000 |
| 23 | P2 | 27 | 15 | 1.8000 |
| 24 | SPU | 21 | 13 | 1.6154 |
| 25 | FS | 8 | 5 | 1.6000 |
| 26 | FE | 12 | 8 | 1.5000 |
| 27 | SPO | 24 | 17 | 1.4118 |
| 28 | GTA | 7 | 5 | 1.4000 |
| 29 | GT2 | 11 | 8 | 1.3750 |
| 30 | GT1 | 15 | 11 | 1.3636 |
| 31 | T4 | 9 | 7 | 1.2857 |
| 32 | ITE | 14 | 11 | 1.2727 |
| 33 | T1 | 11 | 11 | 1.0000 |
| 34 | ITR | 9 | 9 | 1.0000 |
| 35 | T3 | 9 | 9 | 1.0000 |
| 36 | FC | 8 | 8 | 1.0000 |
| 37 | GT3 | 8 | 8 | 1.0000 |
| 38 | P1 | 7 | 7 | 1.0000 |
| 39 | F5 | 7 | 7 | 1.0000 |
| 40 | B-Spec | 5 | 5 | 1.0000 |
| 41 | FB | 4 | 4 | 1.0000 |
| 42 | FA | 2 | 2 | 1.0000 |
| 43 | ITC | 1 | 1 | 1.0000 |
