| Personal Details | |
| Name | Leo Welsh |
| Known As | Leo |
| Year of Birth | 2013 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1676168 | ||
| Member Status | Current | ||
| Ranked Club | Sutton & Cheam SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Sutton & Cheam SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 36.14 | 36.14 | . | . |
| 100m Freestyle | 1:25.27 | 1:25.27 | . | . |
| 200m Freestyle | . | . | . | . |
| 400m Freestyle | . | . | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | 50.95 | 50.95 | . | . |
| 100m Breaststroke | 1:51.28 | 1:51.28 | . | . |
| 200m Breaststroke | . | . | . | . |
| 50m Butterfly | 43.69 | 43.69 | . | . |
| 100m Butterfly | . | . | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 46.46 | 46.46 | . | . |
| 100m Backstroke | 1:35.91 | 1:35.91 | . | . |
| 200m Backstroke | . | . | . | . |
| 200m Individual Medley | . | . | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | 1:34.62 | 1:34.62 | . | . |
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