| Personal Details | |
| Name | Oliver Atha |
| Known As | Oliver |
| Year of Birth | 2011 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1648157 | ||
| Member Status | Current | ||
| Ranked Club | City of Leeds SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| City of Leeds SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 31.05 | 31.05 | 30.59 | 30.59 |
| 100m Freestyle | 1:08.74 | 1:08.74 | 1:08.32 | 1:08.32 |
| 200m Freestyle | 2:21.29 | 2:21.29 | 2:23.14 | 2:23.14 |
| 400m Freestyle | 4:58.29 | 4:58.29 | 5:12.79 | 5:12.79 |
| 800m Freestyle | . | . | 10:14.94 | 10:14.94 |
| 1500m Freestyle | . | . | 20:53.79 | 20:40.20 |
| 50m Breaststroke | 41.45 | 41.45 | 42.35 | 42.35 |
| 100m Breaststroke | 1:30.65 | 1:30.65 | 1:33.94 | 1:33.94 |
| 200m Breaststroke | 3:04.74 | 3:04.74 | 3:13.53 | 3:13.53 |
| 50m Butterfly | 35.01 | 35.01 | 34.75 | 34.75 |
| 100m Butterfly | 1:18.73 | 1:18.73 | 1:15.22 | 1:15.22 |
| 200m Butterfly | . | . | 2:46.39 | 2:46.39 |
| 50m Backstroke | . | 38.29 | 35.47 | 35.47 |
| 100m Backstroke | 1:17.73 | 1:17.73 | 1:17.25 | 1:17.25 |
| 200m Backstroke | 2:40.36 | 2:40.36 | 2:43.99 | 2:43.99 |
| 200m Individual Medley | 2:40.15 | 2:40.15 | 2:43.84 | 2:43.84 |
| 400m Individual Medley | . | 6:11.64 | 5:52.73 | 5:52.73 |
| 100m Individual Medley | . | 1:24.39 | . | . |
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