| Personal Details | |
| Name | Rossen Martin |
| Known As | Rossen |
| Year of Birth | 2005 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1201949 | ||
| Member Status | Current | ||
| Ranked Club | Seaclose Swimming Club | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Seaclose Swimming Club | Yes |
| West Wight SC | |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 26.97 | . | 28.17 |
| 100m Freestyle | . | 58.16 | . | 1:00.34 |
| 200m Freestyle | . | 2:01.60 | 2:10.16 | 2:10.16 |
| 400m Freestyle | . | 4:17.47 | 4:36.05 | 4:35.16 |
| 800m Freestyle | . | 9:04.26 | . | 9:30.84 |
| 1500m Freestyle | . | 17:26.65 | 18:40.50 | 18:15.58 |
| 50m Breaststroke | . | 35.13 | . | 36.18 |
| 100m Breaststroke | . | 1:16.13 | . | . |
| 200m Breaststroke | . | 2:49.86 | . | . |
| 50m Butterfly | . | 31.76 | . | 38.20 |
| 100m Butterfly | . | 1:08.96 | . | 1:29.49 |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | . | 30.89 | . | 32.17 |
| 100m Backstroke | . | 1:06.47 | . | 1:08.47 |
| 200m Backstroke | . | 2:24.34 | . | 2:29.21 |
| 200m Individual Medley | . | 2:23.46 | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:08.04 | . | . |
 |   |
