| Personal Details | |
| Name | Callum Lewis |
| Known As | Callum |
| Year of Birth | 2009 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1605465 | ||
| Member Status | Current | ||
| Ranked Club | Milford Haven | ||
| Country of International Representation | Wales | ||
| Membership Categories |
| SW Competitive |
| Clubs & Organisations | |
| Club | Ranked |
| Milford Haven | Yes |
| Pembrokeshire County Swimming | |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 31.72 | 31.72 | 31.78 | 31.78 |
| 100m Freestyle | 1:13.56 | 1:13.56 | . | 1:20.93 |
| 200m Freestyle | 2:50.48 | 2:50.48 | . | 3:07.93 |
| 400m Freestyle | . | . | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | 46.05 | 46.05 | . | 1:06.32 |
| 100m Breaststroke | 1:39.81 | 1:39.81 | . | 1:52.26 |
| 200m Breaststroke | 3:39.78 | 3:39.78 | . | . |
| 50m Butterfly | 37.61 | 37.61 | . | 41.75 |
| 100m Butterfly | 1:37.32 | 1:37.32 | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 38.54 | 38.54 | . | 50.29 |
| 100m Backstroke | 1:26.49 | 1:26.49 | . | . |
| 200m Backstroke | 3:10.15 | 3:10.15 | . | . |
| 200m Individual Medley | 3:09.70 | 3:09.70 | . | 3:30.58 |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:53.63 | . | . |
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