Average MARRS Drivers per Race per Class for 2020 season
Other Seasons: 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015
| Place | Class | Drivers | Races | Avg Drivers/Race |
|---|---|---|---|---|
| 1 | SSM | 236 | 10 | 23.6000 |
| 2 | SM | 209 | 10 | 20.9000 |
| 3 | BIT | 99 | 5 | 19.8000 |
| 4 | SRF3 | 101 | 9 | 11.2222 |
| 5 | STL | 77 | 8 | 9.6250 |
| 6 | ITB | 52 | 8 | 6.5000 |
| 7 | ITA | 45 | 8 | 5.6250 |
| 8 | AS | 35 | 8 | 4.3750 |
| 9 | ITS | 33 | 8 | 4.1250 |
| 10 | CF | 28 | 8 | 3.5000 |
| 11 | GTP | 14 | 4 | 3.5000 |
| 12 | ITE | 19 | 6 | 3.1667 |
| 13 | HP | 22 | 7 | 3.1429 |
| 14 | SRX7 | 21 | 7 | 3.0000 |
| 15 | SPO | 23 | 8 | 2.8750 |
| 16 | FP | 21 | 8 | 2.6250 |
| 17 | STU | 14 | 6 | 2.3333 |
| 18 | EP | 12 | 6 | 2.0000 |
| 19 | SRF | 4 | 2 | 2.0000 |
| 20 | SPO/D | 4 | 2 | 2.0000 |
| 21 | T3 | 10 | 6 | 1.6667 |
| 22 | GT2 | 8 | 5 | 1.6000 |
| 23 | T1 | 11 | 8 | 1.3750 |
| 24 | T4 | 8 | 6 | 1.3333 |
| 25 | SPU | 5 | 4 | 1.2500 |
| 26 | GTL | 6 | 5 | 1.2000 |
| 27 | GT1 | 8 | 8 | 1.0000 |
| 28 | FC | 5 | 5 | 1.0000 |
| 29 | FA | 5 | 5 | 1.0000 |
| 30 | ITR | 5 | 5 | 1.0000 |
| 31 | FF | 4 | 4 | 1.0000 |
| 32 | T2 | 3 | 3 | 1.0000 |
| 33 | B-Spec | 3 | 3 | 1.0000 |
| 34 | F500 | 3 | 3 | 1.0000 |
| 35 | P1 | 3 | 3 | 1.0000 |
| 36 | GTA | 2 | 2 | 1.0000 |
| 37 | FE2 | 2 | 2 | 1.0000 |
| 38 | P2 | 1 | 1 | 1.0000 |
