| Personal Details | |
| Name | Theo Gilham |
| Known As | Theo |
| Year of Birth | 2011 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1445446 | ||
| Member Status | Current | ||
| Ranked Club | Nova Centurion SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Kimberley SC | |
| Nova Centurion SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 29.87 | 29.87 | 29.49 | 29.49 |
| 100m Freestyle | 1:04.56 | 1:04.56 | 1:04.29 | 1:04.29 |
| 200m Freestyle | 2:18.42 | 2:18.42 | 2:17.97 | 2:17.97 |
| 400m Freestyle | . | 5:02.10 | 4:54.13 | 4:54.13 |
| 800m Freestyle | . | 10:56.26 | 10:29.91 | 10:29.91 |
| 1500m Freestyle | . | 20:02.07 | 20:00.37 | 20:00.37 |
| 50m Breaststroke | 37.04 | 37.04 | 36.58 | 36.58 |
| 100m Breaststroke | 1:19.14 | 1:19.14 | 1:19.87 | 1:19.87 |
| 200m Breaststroke | 2:54.29 | 2:54.29 | 2:57.50 | 2:57.50 |
| 50m Butterfly | 33.07 | 33.07 | 32.93 | 32.93 |
| 100m Butterfly | 1:15.40 | 1:15.40 | 1:13.55 | 1:13.55 |
| 200m Butterfly | 2:49.00 | 2:49.00 | 3:07.07 | 3:07.07 |
| 50m Backstroke | 33.86 | 33.86 | 34.62 | 34.62 |
| 100m Backstroke | 1:11.22 | 1:11.22 | 1:14.82 | 1:14.82 |
| 200m Backstroke | . | 2:50.47 | 2:36.98 | 2:36.98 |
| 200m Individual Medley | 2:35.26 | 2:35.26 | 2:32.29 | 2:32.29 |
| 400m Individual Medley | 5:25.75 | 5:25.75 | 5:31.24 | 5:31.24 |
| 100m Individual Medley | . | 1:17.85 | . | . |
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