| Personal Details | |
| Name | Finlay Williams |
| Known As | Finn |
| Year of Birth | 2004 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1150514 | ||
| Member Status | Current | ||
| Ranked Club | City of Leeds SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Leeds University Aquatics SC | |
| City of Leeds SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 27.47 | . | 27.48 |
| 100m Freestyle | . | 58.21 | . | 1:00.28 |
| 200m Freestyle | . | 2:04.12 | 2:12.09 | 2:08.25 |
| 400m Freestyle | . | 4:25.56 | 4:39.97 | 4:35.35 |
| 800m Freestyle | . | . | . | 9:57.13 |
| 1500m Freestyle | . | 18:59.66 | . | 19:24.37 |
| 50m Breaststroke | . | 34.75 | . | 35.51 |
| 100m Breaststroke | . | 1:14.50 | . | 1:18.49 |
| 200m Breaststroke | . | 2:40.12 | . | 2:42.68 |
| 50m Butterfly | . | 29.11 | . | 29.07 |
| 100m Butterfly | . | 1:04.55 | . | 1:05.68 |
| 200m Butterfly | . | 2:22.85 | . | 2:29.61 |
| 50m Backstroke | . | 29.28 | 29.95 | 29.95 |
| 100m Backstroke | . | 1:02.83 | 1:03.79 | 1:03.79 |
| 200m Backstroke | . | 2:14.09 | 2:22.40 | 2:22.02 |
| 200m Individual Medley | . | 2:19.52 | 2:25.19 | 2:25.19 |
| 400m Individual Medley | . | 4:57.36 | . | 5:01.83 |
| 100m Individual Medley | . | 1:17.44 | . | . |
 |   |
