| Personal Details | |
| Name | Rhian Thomas |
| Known As | Rhian |
| Year of Birth | 2008 |
| Eligibility Category | Female |
| Membership Details | |||
| Member Number | 1248768 | ||
| Member Status | Current | ||
| Ranked Club | Haverfordwest | ||
| Country of International Representation | Wales | ||
| Membership Categories |
| SW Competitive |
| Clubs & Organisations | |
| Club | Ranked |
| Haverfordwest | Yes |
| Pembrokeshire County Swimming | |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 32.44 | . | 32.54 |
| 100m Freestyle | . | 1:09.49 | . | 1:08.00 |
| 200m Freestyle | . | 2:28.22 | . | 2:33.55 |
| 400m Freestyle | . | 5:18.78 | . | 5:28.49 |
| 800m Freestyle | . | 11:08.20 | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 46.17 | . | . |
| 100m Breaststroke | . | . | . | . |
| 200m Breaststroke | . | . | . | . |
| 50m Butterfly | . | 34.58 | . | 34.25 |
| 100m Butterfly | . | 1:17.35 | . | 1:29.91 |
| 200m Butterfly | . | 2:59.78 | . | . |
| 50m Backstroke | . | 32.81 | . | 33.84 |
| 100m Backstroke | . | 1:09.61 | 1:14.77 | 1:11.19 |
| 200m Backstroke | . | 2:29.61 | 2:42.30 | 2:33.06 |
| 200m Individual Medley | . | 2:42.90 | . | 2:58.38 |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:22.59 | . | . |
 |   |
