Average MARRS Drivers per Race per Class @ Summit Point ONLY for 2015 season
Other Seasons: 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015
| Place | Class | Drivers | Races | Avg Drivers/Race |
|---|---|---|---|---|
| 1 | SSM | 449 | 11 | 40.8182 |
| 2 | SM | 237 | 11 | 21.5455 |
| 3 | ITB | 164 | 11 | 14.9091 |
| 4 | SRF | 119 | 11 | 10.8182 |
| 5 | ITS | 101 | 11 | 9.1818 |
| 6 | ITA | 101 | 11 | 9.1818 |
| 7 | SRF3 | 68 | 11 | 6.1818 |
| 8 | STL | 66 | 11 | 6.0000 |
| 9 | SRX7 | 51 | 9 | 5.6667 |
| 10 | HP | 48 | 11 | 4.3636 |
| 11 | LC | 47 | 11 | 4.2727 |
| 12 | CF | 38 | 9 | 4.2222 |
| 13 | FF | 27 | 7 | 3.8571 |
| 14 | STU | 41 | 11 | 3.7273 |
| 15 | GTP | 30 | 9 | 3.3333 |
| 16 | FP | 33 | 11 | 3.0000 |
| 17 | EP | 24 | 9 | 2.6667 |
| 18 | SM5 | 13 | 5 | 2.6000 |
| 19 | FV | 24 | 11 | 2.1818 |
| 20 | P2 | 18 | 9 | 2.0000 |
| 21 | AS | 14 | 7 | 2.0000 |
| 22 | GTL | 10 | 5 | 2.0000 |
| 23 | SPO/D | 4 | 2 | 2.0000 |
| 24 | GTA | 4 | 2 | 2.0000 |
| 25 | SPU | 19 | 11 | 1.7273 |
| 26 | FS | 8 | 5 | 1.6000 |
| 27 | GT1 | 11 | 7 | 1.5714 |
| 28 | FE | 12 | 8 | 1.5000 |
| 29 | SPO | 16 | 11 | 1.4545 |
| 30 | GT2 | 11 | 8 | 1.3750 |
| 31 | T4 | 9 | 7 | 1.2857 |
| 32 | ITE | 10 | 9 | 1.1111 |
| 33 | ITR | 9 | 9 | 1.0000 |
| 34 | T3 | 9 | 9 | 1.0000 |
| 35 | FC | 8 | 8 | 1.0000 |
| 36 | F5 | 7 | 7 | 1.0000 |
| 37 | T1 | 6 | 6 | 1.0000 |
| 38 | GT3 | 5 | 5 | 1.0000 |
| 39 | FB | 4 | 4 | 1.0000 |
| 40 | P1 | 4 | 4 | 1.0000 |
| 41 | B-Spec | 4 | 4 | 1.0000 |
| 42 | FA | 2 | 2 | 1.0000 |
