| Personal Details | |
| Name | William Banthorpe |
| Known As | William |
| Year of Birth | 2008 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1519928 | ||
| Member Status | Current | ||
| Ranked Club | Chelmsford City SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Chelmsford City SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 27.65 | 27.65 | . | . |
| 100m Freestyle | 59.32 | 59.32 | . | . |
| 200m Freestyle | 2:12.36 | 2:12.36 | . | . |
| 400m Freestyle | . | 4:46.10 | 5:00.78 | 5:00.78 |
| 800m Freestyle | 9:46.91 | 9:46.91 | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | 40.99 | 40.99 | . | . |
| 100m Breaststroke | . | 1:31.86 | . | . |
| 200m Breaststroke | . | 4:19.60 | . | . |
| 50m Butterfly | 30.87 | 30.87 | . | . |
| 100m Butterfly | . | 1:11.81 | 1:10.67 | 1:10.67 |
| 200m Butterfly | . | 2:42.42 | 2:41.27 | 2:41.27 |
| 50m Backstroke | 34.12 | 34.12 | 34.43 | 34.43 |
| 100m Backstroke | 1:13.27 | 1:13.27 | . | . |
| 200m Backstroke | . | 2:35.30 | . | . |
| 200m Individual Medley | . | 2:45.87 | . | . |
| 400m Individual Medley | . | 6:06.07 | . | . |
| 100m Individual Medley | . | 1:11.94 | . | . |
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