| Personal Details | |
| Name | Jonathan Brankin |
| Known As | Jonny |
| Year of Birth | 1990 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1260103 | ||
| Member Status | Current | ||
| Ranked Club | Redhill & Reigate SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Redhill & Reigate SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 28.50 | . | 29.76 |
| 100m Freestyle | . | 1:04.71 | . | 1:08.43 |
| 200m Freestyle | . | 2:31.07 | . | 2:42.37 |
| 400m Freestyle | . | . | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 38.92 | . | . |
| 100m Breaststroke | . | 1:30.56 | . | . |
| 200m Breaststroke | . | . | . | . |
| 50m Butterfly | . | 32.20 | . | 33.29 |
| 100m Butterfly | . | 1:15.75 | . | 1:20.43 |
| 200m Butterfly | . | 3:06.94 | . | 3:12.92 |
| 50m Backstroke | . | 37.16 | . | . |
| 100m Backstroke | . | 1:21.21 | . | . |
| 200m Backstroke | . | . | . | . |
| 200m Individual Medley | . | . | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:12.84 | . | . |
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