| Lauryna SMITAITE | LTU | 1 Races |
| Jemma SMITH | AUS | 6 Races |
| Farran SMITH | USA | 5 Races |
| Charles SMITH | GBR | 5 Races |
| Scott SMITH | AUS | 2 Races |
| Tate SMITH | AUS | 7 Races |
| David SMITH | AUS | 14 Races |
| William SMITHSON | GBR | 5 Races |
| Pavel SMOCHNEV | RUS | 2 Races |
| Maria SMOLTSOVA | RUS | 2 Races |
| Ludvik SMRCEK | CZE | 5 Races |
| Anastasiia SNOPKOVA | KGZ | 2 Races |
| Vera SOBETOVA | RUS | 54 Races |
| Martin SOBISEK | CZE | 15 Races |
| Tomas SOBISEK | CZE | 13 Races |