| Name | Sailor ID | Most Recent Declaration |
|---|---|---|
| Mark Spearman | AUSMS40 | 86.0kg - Professional |
| Trevor Spilhaus | RSATS3 | 93.0kg - Professional |
| Hans Spitzauer | AUTHS11 | 90.0kg - Professional |
| James Stagg | GBRJS93 | 91.0kg - Amateur |
| Julia Staite | GBRJS219 | 55.0kg - Amateur |
| Maria Stanley | GBRMS50 | 60.0kg - Amateur |
| Fynn Sterritt | GBRFS6 | 82.0kg - Professional |
| Cameron Stewart | GBRCS89 | 77.0kg - Amateur |
| Gordon Stirling | IRLGS15 | 87.0kg - Amateur |
| Mia Stock | RSAMS9 | 56.0kg - Amateur |
| Lucian Stone | GBRLS53 | 70.0kg - Amateur |
| Victoria Stone | GBRVS20 | 60.0kg - Amateur |
| Ko Stroo | NEDKS3 | 78.0kg - Amateur |
| Warwick Strutt | RSAWS3 | 85.0kg - Amateur |
| Hugh Styles | GBRHS5 | 81.0kg - Professional |
| David Swete | NZLDS13 | 108.0kg - Professional |
| Mads Taatoe | DENMT8 | 68.0kg - Amateur |
| Livia Tarabella | ITALT36 | 50.0kg - Amateur |
| Igor Tarasiuk | POLIT3 | 83.0kg - Amateur |
| Igor Tarasiuk | POLIT2 | |
| Andy Tarboton | RSAAT2 | 89.0kg - Amateur |
| Andy Tarburton | RSAAT6 | 90.0kg - Amateur |
| Taavi Taveter | ESTTT9 | 104.0kg - Amateur |
| Andy Taylor | GBRAT82 | 84.0kg - Amateur |
| Chris Taylor | GBRCT23 | 77.0kg - Professional |