| Personal Details | |
| Name | Thomas Johnson |
| Known As | Thomas |
| Year of Birth | 2010 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1475620 | ||
| Member Status | Current | ||
| Ranked Club | Harpenden Swimming Club | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Hatfield SC | |
| Harpenden 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 | 29.80 | 29.80 |
| 100m Freestyle | 1:02.78 | 1:02.78 | 1:04.91 | 1:04.91 |
| 200m Freestyle | 2:19.50 | 2:19.50 | . | 2:27.35 |
| 400m Freestyle | . | 5:30.67 | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | 38.53 | 38.53 | . | . |
| 100m Breaststroke | . | 2:09.04 | . | . |
| 200m Breaststroke | . | 4:22.28 | . | . |
| 50m Butterfly | 34.53 | 33.70 | . | 35.65 |
| 100m Butterfly | . | 1:32.11 | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 32.52 | 32.52 | 34.95 | 34.95 |
| 100m Backstroke | 1:10.68 | 1:10.68 | . | 1:16.49 |
| 200m Backstroke | 2:32.19 | 2:32.19 | 2:41.23 | 2:41.23 |
| 200m Individual Medley | . | 2:59.02 | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | 1:12.17 | 1:12.17 | . | . |
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