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Derbyshire Swimming Rankings — Boys 13 years
The fastest Derbyshire boys aged 13 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.
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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.
Check a swimmer →Derbyshire short course rankings — Boys 13 years
50m Freestyle — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Tommy Duff | Repton | 27.86 | 22/03/26 |
| 2 | Connor Furnish | Derby Excel | 27.96 | 19/10/25 |
| 3 | Joseph Cox | Repton | 28.44 | 21/06/26 |
| 4 | Jack Hughes | Repton | 29.10 | 13/12/25 |
| 5 | Tymofii Persianov | Chesterfield | 29.15 | 13/06/26 |
| 6 | William Smith | Derby Excel | 29.46 | 09/05/26 |
| 7 | Jack Sutton | Ilkeston | 30.18 | 21/06/26 |
| 8 | Oscar Underwood | Derby Excel | 30.57 | 13/12/25 |
| 9 | Korben Kowalski | DerbyPhoenix | 30.74 | 21/06/26 |
| 10 | Fabian Bielecki | Repton | 30.95 | 21/06/26 |
100m Freestyle — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Connor Furnish | Derby Excel | 59.78 | 12/07/26 |
| 2 | Tommy Duff | Repton | 1:01.80 | 22/03/26 |
| 3 | William Smith | Derby Excel | 1:04.75 | 20/06/26 |
| 4 | Tymofii Persianov | Chesterfield | 1:05.65 | 10/05/26 |
| 5 | Jack Hughes | Repton | 1:06.09 | 18/10/25 |
| 6 | Joseph Cox | Repton | 1:06.25 | 20/09/25 |
| 7 | Jonah Hawksworth | Derby Excel | 1:06.94 | 20/06/26 |
| 8 | Oscar Underwood | Derby Excel | 1:07.37 | 28/03/26 |
| 9 | Kacper Barszcz | Rykneld | 1:08.45 | 14/06/26 |
| 10 | Oliver Burrows | Repton | 1:09.20 | 22/03/26 |
200m Freestyle — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Connor Furnish | Derby Excel | 2:10.90 | 21/03/26 |
| 2 | Jack Hughes | Repton | 2:19.47 | 22/03/26 |
| 3 | William Smith | Derby Excel | 2:21.58 | 20/06/26 |
| 4 | Joseph Cox | Repton | 2:24.15 | 22/11/25 |
| 5 | Oliver Burrows | Repton | 2:25.80 | 22/03/26 |
| 6 | Tymofii Persianov | Chesterfield | 2:27.91 | 12/07/26 |
| 7 | Tommy Duff | Repton | 2:29.06 | 04/01/26 |
| 8 | Oscar Underwood | Derby Excel | 2:31.75 | 13/06/26 |
| 9 | Jonah Hawksworth | Derby Excel | 2:32.78 | 12/10/25 |
| 10 | Sam Heppleston | DerbyPhoenix | 2:35.22 | 21/06/26 |
50m Backstroke — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Connor Furnish | Derby Excel | 32.19 | 12/07/26 |
| 2 | Tommy Duff | Repton | 33.04 | 21/06/26 |
| 3 | Jack Hughes | Repton | 33.43 | 21/06/26 |
| 4 | Joseph Cox | Repton | 33.50 | 21/06/26 |
| 5 | Thomas Buchan | Derby Excel | 34.78 | 20/06/26 |
| 6 | Osian Richards-Jones | Matlock | 35.19 | 31/05/26 |
| 7 | Oscar Underwood | Derby Excel | 35.24 | 20/06/26 |
| 8 | William Smith | Derby Excel | 35.27 | 16/05/26 |
| 9 | Tymofii Persianov | Chesterfield | 35.56 | 12/07/26 |
| 10 | Korben Kowalski | DerbyPhoenix | 35.83 | 09/05/26 |
100m Backstroke — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Tommy Duff | Repton | 1:09.63 | 22/03/26 |
| 2 | Connor Furnish | Derby Excel | 1:10.04 | 17/05/26 |
| 3 | William Smith | Derby Excel | 1:14.05 | 08/11/25 |
| 4 | Jack Hughes | Repton | 1:14.23 | 18/10/25 |
| 5 | Jonah Hawksworth | Derby Excel | 1:14.92 | 28/03/26 |
| 6 | Felix Robertson | Dronfield | 1:15.20 | 21/06/26 |
| 7 | Joseph Cox | Repton | 1:16.24 | 18/10/25 |
| 8 | Oscar Underwood | Derby Excel | 1:16.27 | 28/03/26 |
| 9 | Thomas Buchan | Derby Excel | 1:16.65 | 20/06/26 |
| 10 | Tymofii Persianov | Chesterfield | 1:17.22 | 12/07/26 |
100m Butterfly — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Jack Hughes | Repton | 1:06.79 | 22/03/26 |
| 2 | Connor Furnish | Derby Excel | 1:07.56 | 08/11/25 |
| 3 | Joseph Cox | Repton | 1:10.88 | 08/11/25 |
| 4 | Jonah Hawksworth | Derby Excel | 1:15.64 | 18/10/25 |
| 5 | Tommy Duff | Repton | 1:16.87 | 04/01/26 |
| 6 | Oscar Underwood | Derby Excel | 1:18.87 | 29/03/26 |
| 7 | William Whitlam | DerbyPhoenix | 1:23.45 | 11/01/26 |
| 8 | Eli Green | BelperMarlin | 1:24.80 | 15/06/25 |
| 9 | Oliver Law | Etwall | 1:25.94 | 15/11/25 |
| 10 | Kaito Mackin | Derby Excel | 1:29.00 | 12/04/26 |
200m Individual Medley — Short course (25m)
| # | Swimmer | Club | Time | Date |
|---|---|---|---|---|
| 1 | Connor Furnish | Derby Excel | 2:27.21 | 12/07/26 |
| 2 | William Smith | Derby Excel | 2:34.76 | 20/06/26 |
| 3 | Jack Hughes | Repton | 2:40.04 | 13/12/25 |
| 4 | Tommy Duff | Repton | 2:43.40 | 13/12/25 |
| 5 | Jonah Hawksworth | Derby Excel | 2:43.45 | 28/03/26 |
| 6 | Joseph Cox | Repton | 2:44.64 | 07/12/25 |
| 7 | Oliver Burrows | Repton | 2:45.82 | 13/12/25 |
| 8 | Oscar Underwood | Derby Excel | 2:46.59 | 20/06/26 |
| 9 | William Whitlam | DerbyPhoenix | 2:48.37 | 22/03/26 |
| 10 | Felix Robertson | Dronfield | 2:49.00 | 21/06/26 |
Has this swimmer qualified?
Ranking well in Derbyshire usually means county qualifying times are within reach. See the full Derbyshire county qualifying times or check any swimmer against county, regional and national standards in one go.