| Personal Details | |
| Name | Bertie Warnes |
| Known As | Bertie |
| Year of Birth | 2006 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1329556 | ||
| Member Status | Current | ||
| Ranked Club | Dunmow Atlantis SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Dunmow Atlantis SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 26.82 | 26.63 | 27.63 | 27.63 |
| 100m Freestyle | 1:00.19 | 1:00.19 | . | . |
| 200m Freestyle | . | 2:19.25 | . | . |
| 400m Freestyle | . | 6:17.84 | . | . |
| 800m Freestyle | 10:46.21 | 10:46.21 | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | 36.02 | 36.02 | . | 40.85 |
| 100m Breaststroke | 1:21.75 | 1:20.24 | . | . |
| 200m Breaststroke | 2:59.31 | 2:56.90 | . | . |
| 50m Butterfly | 30.32 | 30.13 | 30.88 | 30.88 |
| 100m Butterfly | 1:13.76 | 1:13.76 | . | . |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | 33.59 | 33.57 | . | 36.84 |
| 100m Backstroke | 1:12.47 | 1:12.47 | . | . |
| 200m Backstroke | . | 3:14.22 | . | . |
| 200m Individual Medley | 2:38.53 | 2:38.53 | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:11.61 | . | . |
 |   |
