| Personal Details | |
| Name | Oliver Walker |
| Known As | Oliver |
| Year of Birth | 2010 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1632022 | ||
| Member Status | Current | ||
| Ranked Club | Tadcaster York Sport Swim Squad | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Tadcaster York Sport Swim Squad | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 31.00 | 31.00 | 29.61 | 29.61 |
| 100m Freestyle | 1:08.28 | 1:07.35 | 1:05.93 | 1:05.93 |
| 200m Freestyle | . | 2:26.40 | 2:25.45 | 2:25.45 |
| 400m Freestyle | . | . | 5:06.45 | 5:06.45 |
| 800m Freestyle | . | . | 10:35.49 | 10:35.49 |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 47.23 | . | . |
| 100m Breaststroke | . | . | . | 2:05.07 |
| 200m Breaststroke | . | . | . | . |
| 50m Butterfly | 37.58 | 36.50 | 36.28 | 36.28 |
| 100m Butterfly | 1:25.05 | 1:23.08 | 1:22.67 | 1:22.67 |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | . | 39.81 | . | 41.87 |
| 100m Backstroke | . | . | . | 1:38.56 |
| 200m Backstroke | . | . | . | . |
| 200m Individual Medley | 2:58.09 | 2:54.27 | 2:53.45 | 2:53.45 |
| 400m Individual Medley | . | 6:12.95 | 6:13.92 | 6:13.92 |
| 100m Individual Medley | . | 1:24.77 | . | . |
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