| NC | Not classified (90% rule) |
| R | Retired from race |
| DQ | Disqualified |
| RW | Retired on warmup/formation lap |
| R1 | Retired on first start |
| R2 | Retired on second start |
| dns | Did not start |
| dnrs | Did not re-start |
| dnq | Did not qualify |
| dnpq | Did not pre-qualify |
| wth | Withdrew |
| exc | Excluded |
| dna | Did not arrive |
| co | Court order |
| ap | Also practiced |
| dnc | Did not compete |
| dnp | Did not practice |
| to | Testing only |
| DQC | Disqualified from World Championship |