| Name | Sailor ID | Most Recent Declaration |
|---|---|---|
| Will Birch-Tomlinson | GBRWB27 | 83.0kg - Uncategorized |
| Christian Birrel | GBRCB144 | 73.0kg - Amateur |
| Stuart Bithell | GBRSB31 | 92.0kg - Professional |
| Ryan Black | RSARB8 | 95.0kg - Amateur |
| Gareth Blackenburg | RSAGB1 | 76.0kg - Amateur |
| Deborah Blair | GBRDB122 | 76.0kg - Amateur |
| Julien Blanc | FRAJB125 | 85.0kg - Amateur |
| Nick Blevins | GBRNB53 | 85.0kg - Amateur |
| Scarlet Bloggs | RSASC002 | |
| Harry Blowers | GBRHB35 | 87.0kg - Professional |
| Christopher Bol | NEDCB10 | 78.0kg - Amateur |
| Alistair Bolton | GBRAB179 | 87.0kg - Amateur |
| Arthur Borreau | FRAAB127 | 90.0kg - Amateur |
| Massimo Bortoletto | ITAMB74 | 80.0kg - Amateur |
| David Boudgourd | FRABD15 | 78.0kg - Amateur |
| Cameron Boustead | RSACB3 | 89.0kg - Amateur |
| Sofian Bouvet | FRASB24 | 85.0kg - Professional |
| John Bowden | USAJB68 | |
| Roger Bowden | GBRFB16 | 85.0kg - Amateur |
| Ashley Bower | GBRAB88 | 68.0kg - Amateur |
| Robbie Boyd | GBRRB111 | 98.0kg - Amateur |
| Harry Bradley | GBRHB65 | 94.0kg - Amateur |
| Joseph Bradley | GBRJB230 | 73.0kg - Amateur |
| Gavin Brady | NZLGB1 | 104.0kg - Uncategorized |
| Rye Brady | NZLRB20 | 56.0kg - Amateur |