| Personal Details | |
| Name | Maddison Allen |
| Known As | Maddison |
| Year of Birth | 2008 |
| Eligibility Category | Female |
| Membership Details | |||
| Member Number | 1452283 | ||
| Member Status | Current | ||
| Ranked Club | Herne Bay L&SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Herne Bay L&SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 30.10 | 30.10 | 30.57 | 30.57 |
| 100m Freestyle | 1:06.35 | 1:06.35 | 1:09.65 | 1:09.65 |
| 200m Freestyle | 2:23.12 | 2:23.12 | . | 2:52.36 |
| 400m Freestyle | 5:15.78 | 5:15.78 | . | . |
| 800m Freestyle | 10:49.41 | 10:49.41 | . | . |
| 1500m Freestyle | . | 27:22.91 | . | . |
| 50m Breaststroke | 41.03 | 41.03 | . | 42.37 |
| 100m Breaststroke | . | 1:34.56 | . | 1:37.12 |
| 200m Breaststroke | . | 3:27.81 | . | . |
| 50m Butterfly | . | 37.21 | . | 38.15 |
| 100m Butterfly | . | . | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 34.53 | 34.53 | 35.15 | 35.15 |
| 100m Backstroke | 1:15.06 | 1:15.06 | . | 1:28.38 |
| 200m Backstroke | 2:45.77 | 2:45.77 | . | 3:21.00 |
| 200m Individual Medley | 2:50.89 | 2:50.89 | . | . |
| 400m Individual Medley | 6:11.03 | 6:11.03 | . | . |
| 100m Individual Medley | . | 1:22.73 | . | . |
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