| Personal Details | |
| Name | Nathan Williams |
| Known As | Nathan |
| Year of Birth | 2001 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 904571 | ||
| Member Status | Current | ||
| Ranked Club | Adwick (Doncaster) SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Adwick (Doncaster) SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 29.04 | . | 31.99 |
| 100m Freestyle | . | 1:03.16 | . | 1:15.28 |
| 200m Freestyle | . | 2:31.35 | . | . |
| 400m Freestyle | . | . | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 34.39 | . | 36.76 |
| 100m Breaststroke | . | 1:11.97 | . | 1:22.91 |
| 200m Breaststroke | . | . | . | 3:14.11 |
| 50m Butterfly | . | 31.53 | . | 35.30 |
| 100m Butterfly | . | 1:07.01 | . | 1:24.08 |
| 200m Butterfly | . | 2:52.65 | . | . |
| 50m Backstroke | . | 33.99 | . | 39.59 |
| 100m Backstroke | . | 1:18.08 | . | . |
| 200m Backstroke | . | . | . | . |
| 200m Individual Medley | . | . | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:08.10 | . | . |
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