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Berkshire & South Buckinghamshire Swimming Rankings — Boys 15 years
The fastest Berkshire & South Buckinghamshire boys aged 15 years over the last 12 months, taken from the official Swim England (ASA) rankings and ranked by county. Long course and short course times are listed separately, exactly as Swim England publishes them.
Enter a name or Swim England (ASA) number and we pull every official time, show their county ranking position and tell you exactly which county, regional and national qualifying times they have hit — and how far off they are for the rest.
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Berkshire & South Buckinghamshire short course rankings — Boys 15 years
50m Freestyle — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Zachary Callinan | Maidenhead | 25.08 | 07/06/26 |
| 2 | Joe Griffiths | Maidenhead | 26.18 | 07/06/26 |
| 3 | Marat Iusupov | Reading | 26.42 | 21/12/25 |
| 4 | Daniel Chen | Maidenhead | 26.51 | 14/12/25 |
| 5 | Ayaan Qureshi | Reading | 26.57 | 14/12/25 |
| 6 | Ryan Pote | Windsor | 26.75 | 23/11/25 |
| 7 | Finn Mather | Windsor | 26.89 | 23/11/25 |
| 8 | Alexander Willshire | Ascot Royals | 27.06 | 04/07/26 |
| 9 | Daniel Grachev | Amersham | 27.11 | 28/06/26 |
| 10 | Finn Mackie | Reading | 27.18 | 02/07/26 |
100m Freestyle — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Zachary Callinan | Maidenhead | 53.68 | 20/06/26 |
| 2 | Daniel Chen | Maidenhead | 56.53 | 13/12/25 |
| 3 | Finn Hemmant | Reading | 57.63 | 23/11/25 |
| 4 | Finn Mather | Windsor | 57.69 | 23/11/25 |
| 5 | Frasier Hearmon | Wycombe Dist | 57.84 | 21/06/26 |
| 6 | Zachary Sandell | Tilehurst | 57.86 | 21/06/26 |
| 7 | Zack Ratnapala | Maidenhead | 58.23 | 14/03/26 |
| 8 | Marat Iusupov | Reading | 58.99 | 21/12/25 |
| 9 | Finn Mackie | Reading | 59.04 | 11/07/26 |
| 10 | Daniel Grachev | Amersham | 59.28 | 29/03/26 |
200m Butterfly — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Zachary Callinan | Maidenhead | 2:11.04 | 28/02/26 |
| 2 | Aaron Cain | Wycombe Dist | 2:14.03 | 01/11/25 |
| 3 | Frasier Hearmon | Wycombe Dist | 2:20.85 | 23/11/25 |
| 4 | Zander Robertson | Reading | 2:21.49 | 20/12/25 |
| 5 | Richard Alija | Wycombe Dist | 2:24.97 | 23/11/25 |
| 6 | Ryan Pote | Windsor | 2:26.43 | 04/10/25 |
| 7 | Damien Adams | Wycombe Dist | 2:31.03 | 23/11/25 |
| 8 | Zack Ratnapala | Maidenhead | 2:33.12 | 14/03/26 |
| 9 | Thomas Hughes-Parry | Windsor | 2:38.74 | 13/12/25 |
| 10 | Theo Selwyn-Hine | Tilehurst | 2:45.80 | 22/03/26 |
Has this swimmer qualified?
Ranking well in Berkshire & South Buckinghamshire usually means county qualifying times are within reach. See the full Berkshire & South Buckinghamshire county qualifying times or check any swimmer against county, regional and national standards in one go.