| Personal Details | |
| Name | Kaloyan Petkov |
| Known As | Kaloyan |
| Year of Birth | 2012 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1690009 | ||
| Member Status | Current | ||
| Ranked Club | Killerwhales SC (Havering) | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Killerwhales SC (Havering) | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 38.86 | 38.86 | . | 43.09 |
| 100m Freestyle | 1:29.91 | 1:29.91 | . | . |
| 200m Freestyle | 3:20.47 | 3:18.49 | . | 3:29.15 |
| 400m Freestyle | . | . | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 1:06.48 | . | . |
| 100m Breaststroke | . | . | . | . |
| 200m Breaststroke | . | . | . | . |
| 50m Butterfly | 48.43 | 48.43 | . | 50.98 |
| 100m Butterfly | . | . | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 49.61 | 49.61 | . | 53.40 |
| 100m Backstroke | 1:42.09 | 1:42.09 | . | 1:52.29 |
| 200m Backstroke | . | . | . | . |
| 200m Individual Medley | . | . | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | . | . | . |
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