| Personal Details | |
| Name | Lewis Allen |
| Known As | Lewis |
| Year of Birth | 2009 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1241955 | ||
| Member Status | Current | ||
| Ranked Club | Thurrock Swimming Club | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Thurrock Swimming Club | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 28.01 | 28.01 | 28.42 | 28.42 |
| 100m Freestyle | 1:04.14 | 1:04.14 | 1:04.39 | 1:04.39 |
| 200m Freestyle | 2:24.51 | 2:24.51 | . | 2:33.53 |
| 400m Freestyle | 5:02.68 | 5:02.68 | . | 5:31.87 |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | 39.46 | 39.46 | 43.12 | 43.12 |
| 100m Breaststroke | 1:31.08 | 1:28.65 | . | 1:41.13 |
| 200m Breaststroke | . | . | . | . |
| 50m Butterfly | 33.43 | 33.43 | 34.79 | 34.79 |
| 100m Butterfly | . | . | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 32.82 | 32.82 | 33.79 | 33.79 |
| 100m Backstroke | 1:15.19 | 1:15.19 | . | . |
| 200m Backstroke | 2:45.59 | 2:45.59 | . | . |
| 200m Individual Medley | 2:42.94 | 2:42.94 | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | 1:13.67 | 1:13.67 | . | . |
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