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Derbyshire Swimming Rankings — Boys 10 years

The fastest Derbyshire boys aged 10 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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Derbyshire long course rankings — Boys 10 years

50m Freestyle — Long course (50m)

Derbyshire Boys 10 years — 50m Freestyle (LC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	33.38	01/02/26
2	Arlo Sleigh	Long Eaton	37.41	01/02/26
3	Ted Clarke	Chesterfield	37.72	01/02/26
4	Harry Sissons	Chesterfield	38.14	01/02/26
5	Oliver Adsetts	Chesterfield	40.01	29/11/25
6	Jensen Pickard	Chesterfield	40.11	01/02/26
7	Zachary James	BelperMarlin	40.43	01/02/26
8	Jasper Stott	Buxton	40.72	01/02/26
9	Arlo McClenahan	Swadlincote	40.77	01/02/26
10	Oscar Needham	Ilkeston	41.27	01/02/26

100m Freestyle — Long course (50m)

Derbyshire Boys 10 years — 100m Freestyle (LC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	1:12.84	07/02/26
2	Ted Clarke	Chesterfield	1:23.47	07/02/26
3	Arlo Sleigh	Long Eaton	1:23.72	07/02/26
4	Jasper Stott	Buxton	1:28.74	07/02/26
5	Harry Sissons	Chesterfield	1:28.80	07/02/26
6	Oliver Adsetts	Chesterfield	1:32.90	07/02/26
7	Flynn Newborough	Rykneld	1:33.08	28/02/26
8	Zachary James	BelperMarlin	1:34.14	07/02/26
9	Oscar Needham	Ilkeston	1:35.20	07/02/26
10	George Brookes	Repton	1:37.20	07/02/26

50m Backstroke — Long course (50m)

Derbyshire Boys 10 years — 50m Backstroke (LC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	37.00	07/02/26
2	Ted Clarke	Chesterfield	38.92	07/02/26
3	Arlo Sleigh	Long Eaton	42.69	07/02/26
4	Jasper Stott	Buxton	46.94	07/02/26
5	Leo Francis	Ripley	46.95	28/02/26
6	Harry Sissons	Chesterfield	47.80	07/02/26
7	Roman Steinborn	Chesterfield	48.68	07/02/26
8	Oliver Adsetts	Chesterfield	49.48	29/11/25
9	William Hector	Etwall	51.15	17/01/26
10	George Brookes	Repton	51.23	07/02/26

50m Breaststroke — Long course (50m)

Derbyshire Boys 10 years — 50m Breaststroke (LC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	43.04	08/02/26
2	Oscar Needham	Ilkeston	51.80	08/02/26
3	Arlo Sleigh	Long Eaton	52.95	08/02/26
4	George Ferris	Repton	53.91	08/02/26
5	Leo Dowdall	BelperMarlin	55.04	01/03/26
6	Jasper Stott	Buxton	55.35	01/03/26
7	Ted Clarke	Chesterfield	57.38	30/11/25
8	Harry Sissons	Chesterfield	58.16	08/02/26
9	Flynn Newborough	Rykneld	58.39	28/02/26
10	Elwood Ocasio - Milkins	Repton	59.54	08/02/26

100m Breaststroke — Long course (50m)

Derbyshire Boys 10 years — 100m Breaststroke (LC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	1:33.75	31/01/26
2	Oscar Needham	Ilkeston	1:52.61	31/01/26
3	Leo Dowdall	BelperMarlin	2:00.66	01/03/26
4	Harry Sissons	Chesterfield	2:01.90	31/01/26
5	George Ferris	Repton	2:03.87	31/01/26
6	William Hector	Etwall	2:14.35	31/01/26

Derbyshire short course rankings — Boys 10 years

50m Freestyle — Short course (25m)

Derbyshire Boys 10 years — 50m Freestyle (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	34.19	20/06/26
2	Ted Clarke	Chesterfield	36.58	12/07/26
3	Jensen Pickard	Chesterfield	37.05	10/05/26
4	Arlo Sleigh	Long Eaton	37.22	21/06/26
5	William Hector	Etwall	38.36	18/07/26
6	Harry Sissons	Chesterfield	38.68	12/07/26
7	Leo Maxwell	Matlock	39.10	18/04/26
8	Miller Carter	Long Eaton	39.61	19/04/26
9	Leo Dowdall	BelperMarlin	39.71	21/06/26
10	Pierce Pollard	Chesterfield	39.85	10/05/26

100m Freestyle — Short course (25m)

Derbyshire Boys 10 years — 100m Freestyle (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	1:12.35	20/06/26
2	Jensen Pickard	Chesterfield	1:21.21	10/05/26
3	Ted Clarke	Chesterfield	1:22.90	12/04/26
4	Arlo Sleigh	Long Eaton	1:24.65	19/04/26
5	Jasper Stott	Buxton	1:27.04	10/05/26
6	Harry Sissons	Chesterfield	1:28.69	12/04/26
7	Arlo McClenahan	Swadlincote	1:31.64	19/04/26
8	Leo Dowdall	BelperMarlin	1:32.93	21/06/26
9	Oliver Adsetts	Chesterfield	1:33.09	13/12/25
10	George Ferris	Repton	1:33.55	21/06/26

50m Backstroke — Short course (25m)

Derbyshire Boys 10 years — 50m Backstroke (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	36.62	22/03/26
2	Ted Clarke	Chesterfield	38.54	28/03/26
3	George Brookes	Repton	41.26	23/06/26
4	Arlo Sleigh	Long Eaton	41.92	19/04/26
5	Jensen Pickard	Chesterfield	43.37	11/01/26
6	Jasper Stott	Buxton	43.87	03/07/26
7	Leo Francis	Ripley	45.39	29/11/25
8	George Ferris	Repton	45.96	21/06/26
9	Leo Maxwell	Matlock	47.66	18/04/26
10	Harry Sissons	Chesterfield	48.15	26/10/25

50m Breaststroke — Short course (25m)

Derbyshire Boys 10 years — 50m Breaststroke (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	42.49	20/06/26
2	Arlo Sleigh	Long Eaton	49.22	12/07/26
3	Ted Clarke	Chesterfield	49.51	12/07/26
4	George Ferris	Repton	50.59	23/06/26
5	Miller Carter	Long Eaton	50.71	21/06/26
6	Leo Dowdall	BelperMarlin	50.84	21/06/26
7	Luka Bielecki	Repton	50.98	23/06/26
8	Oscar Needham	Ilkeston	52.29	22/03/26
9	Harry Sissons	Chesterfield	53.69	28/03/26
10	Roman Steinborn	Chesterfield	54.46	18/01/26

100m Breaststroke — Short course (25m)

Derbyshire Boys 10 years — 100m Breaststroke (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	1:34.06	20/06/26
2	Ted Clarke	Chesterfield	1:43.14	12/07/26
3	Arlo Sleigh	Long Eaton	1:45.41	11/07/26
4	Miller Carter	Long Eaton	1:51.45	11/07/26
5	Leo Dowdall	BelperMarlin	1:52.36	21/06/26
6	Jasper Stott	Buxton	1:53.72	03/07/26
7	George Ferris	Repton	1:55.19	21/06/26
8	Harry Sissons	Chesterfield	1:56.81	12/04/26
9	Oscar Needham	Ilkeston	1:57.23	22/03/26
10	George Brookes	Repton	1:58.54	21/06/26

50m Butterfly — Short course (25m)

Derbyshire Boys 10 years — 50m Butterfly (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	35.65	17/05/26
2	Arlo Sleigh	Long Eaton	40.16	11/07/26
3	Jensen Pickard	Chesterfield	42.10	09/05/26
4	Leo Maxwell	Matlock	43.76	16/05/26
5	Leo Francis	Ripley	44.42	06/06/26
6	Jasper Stott	Buxton	45.48	10/05/26
7	Miller Carter	Long Eaton	45.53	21/06/26
8	Ted Clarke	Chesterfield	46.54	10/05/26
9	George Ferris	Repton	49.08	21/06/26
10	Luka Bielecki	Repton	49.34	23/06/26

100m Individual Medley — Short course (25m)

Derbyshire Boys 10 years — 100m Individual Medley (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	1:18.94	14/06/26
2	Ted Clarke	Chesterfield	1:32.42	12/04/26
3	Jasper Stott	Buxton	1:36.13	19/04/26
4	Jensen Pickard	Chesterfield	1:40.22	17/01/26
5	Miller Carter	Long Eaton	1:41.16	19/04/26
6	George Ferris	Repton	1:42.14	21/06/26
7	Harry Sissons	Chesterfield	1:42.66	17/01/26
8	Oliver Adsetts	Chesterfield	1:42.93	17/01/26
9	Leo Dowdall	BelperMarlin	1:43.31	21/06/26
10	William Hector	Etwall	1:43.71	19/04/26

200m Individual Medley — Short course (25m)

Derbyshire Boys 10 years — 200m Individual Medley (SC)
#	Swimmer	Club	Time	Date
1	Gabriel Barrow	Derby Excel	2:48.26	28/03/26
2	Ted Clarke	Chesterfield	3:15.70	10/05/26
3	Arlo Sleigh	Long Eaton	3:21.54	21/06/26
4	Jensen Pickard	Chesterfield	3:30.83	10/05/26
5	Jasper Stott	Buxton	3:34.40	21/06/26
6	Harry Sissons	Chesterfield	3:36.82	10/05/26
7	Oliver Adsetts	Chesterfield	3:51.17	13/12/25
8	William Hector	Etwall	3:53.59	17/05/26

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.

Other Derbyshire age groups

Derbyshire Girls 10 years Derbyshire Girls 11 years Derbyshire Boys 11 years Derbyshire Girls 12 years Derbyshire Boys 12 years Derbyshire Boys 13 years