Short Course (25m) Records
Ages at 31st December in the year of competition
Records broken in this calendar year year highlighted red
To claim records email details to: [email protected]
Records must be swum under a Chesham hat
| 9 & under years | Girls | Boys | ||
| 50m freestyle | 35.28 | Darcie Blatchly-Smith, Harrow, 17/3/18 | 33.72 | Ben Aikenhead, Amersham, 19/10/96 |
| 50m backstroke | 40.14 | Darcie Blatchly-Smith, Hemel Hempstead, 20/5/18 | 40.63 | David Weatherill, Chesham, 18/11/01 |
| 50m breaststroke | 44.66 | Emily Curtis, Maidenhead, 3/11/01 | 48.6 | Ben Aikenhead, Chesham, May 1996 |
| 50m butterfly | 38.23 | Darcie Blatchly-Smith, Harrow, 17/3/18 | 39.53 | Lochlann Murray, Chesham, 24/11/19 |
| 100m freestyle | 1.16.56 | Darcie Blatchly-Smith, Harrow, 17/3/18 | 1.16.97 | Lochlann Murray, Chesham, 1/12/19 |
| 100m backstroke | 1.26.11 | Darcie Blatchly-Smith, Hemel Hempstead, 19/5/18 | 1.28.23 | David Weatherill, Chesham, 17/11/01 |
| 100m breaststroke | 1.35.86 | Emily Curtis, Chesham, 11/11/00 | 1.41.87 | Ben Aikenhead, Chesham, 30/11/96 |
| 100m butterfly | 1.27.63 | Darcie Blatchly-Smith, Hemel Hempstead, 19/5/18 | 1.37.96 | Ben Aikenhead, Chesham, 30/11/96 |
| 200m freestyle | 2.42.20 | Darcie Blatchly-Smith, Harrow, 18/3/18 | 2.50.38 | Ben Aikenhead, Chesham, 24/11/96 |
| 200m backstroke | 3.01.19 | Darcie Blatchly-Smith, Hemel Hempstead, 19/5/18 | 3.03.86 | Lochlann Murray, Chesham, 1/12/19 |
| 200m breaststroke | 3.25.44 | Emily Curtis, Chesham, 18/11/01 | 3.41.19 | Arthur Lythgoe-Martin, Chesham 24/11/19 |
| 200m butterfly | 4.04.03 | David Weatherill, Chesham, 17/11/01 | ||
| 100m ind medley | 1.28.26 | Emily Curtis, Chesham, 11/11/01 | 1.29.55 | Ben Aikenhead, Chesham, 17/11/96 |
| 200m ind medley | 3.09.98 | Darcie Blatchly-Smith, Hemel Hempstead, 20/5/18 | 3.13.15 | Arthur Lythgoe-Martin, Maidenhead, 8/12/19 |
| 400m freestyle | 5.49.80 | Darcie Blatchly-Smith, Harrow, 18/3/18 | ||
| 10 years | Girls | Boys | ||
| 50m freestyle | 32.77 | Olivia Owen, Aldershot, 13/10/01 | 31.94 | Ben Aikenhead, Maidenhead, 19/4/97 |
| 50m backstroke | 38.09 | Amelia Barton, Waterlooville, 13/11/10 | 37.95 | David Weatherill, Oxford, 3/11/02 |
| 50m breaststroke | 41.15 | Emily Curtis, Oxford, 24/11/02 | 44.82 | Michael Curtis, Waterlooville, 2/12/00 |
| 50m butterfly | 38.49 | Jasmin Ballingall, Oxford, 24/11/02 | 38.55 | Kamran Haq, Maidenhead, 18/10/99 |
| 100m freestyle | 1.14.61 | Jasmin Ballingall, Chesham, 17/11/02 | 1.12.15 | Ben Aikenhead, Chesham, Nov 97 |
| 100m backstroke | 1.21.78 | Amelia Barton, Chesham,7/11/10 | 1.22.79 | David Weatherill, Oxford, 25/5/02 |
| 100m breaststroke | 1.29.86 | Emily Curtis, Chesham, 10/11/02 | 1.35.74 | Ben Aikenhead, Reading, 8/3/97 |
| 100m butterfly | 1.32.54 | Hattie Stanley, Amersham, 25/03/23 | 1.31.33 | Ben Aikenhead, Reading, 8/3/97 |
| 200m freestyle | 2.39.73 | Emily Curtis, Chesham, 6/11/02 | 2.37.15 | Ben Aikenhead, Maidenhead, 19/4/97 |
| 200m backstroke | 2.54.89 | Amelia Barton, Chesham 14/11/10 | 2.57.61 | David Weatherill, Chesham, 10/11/02 |
| 200m breaststroke | 3.11.00 | Emily Curtis, Oxford, 24/11/02 | 3.29.96 | Michael Curtis, Chesham, 25/11/00 |
| 200m butterfly | 3.33.67 | Jasmin Ballingall, Chesham, 16/11/02 | 3.36.96 | Ben Waddy, Chesham, Nov 94 |
| 100m ind medley | 1.26.15 | Emily Curtis, Oxford, 3/11/02 | 1.23.88 | Ben Aikenhead, Chesham, 26/4/97 |
| 200m ind medley | 3.01.12 | Emily Curtis, Oxford, 23/11/02 | 3.04.18 | Ben Aikenhead, Chesham, Nov 97 |
| 400m ind medley | 6.51.01 | Emily Heslop, Oxford 6/12/08 | 6.51.26 | Alex Ahern, Chesham, 4/11/10 |
| 400m freestyle | 5.41.13 | Emily Curtis, Chesham, 7/11/02 | 5.44.34 | Conor Dunne, Chesham, 7/11/02 |
| 800m freestyle | 13.30.94 | Olivia Dehbi, Chesham, 20/11/17 | 16.16.84 | Bertie Waters, Chesham, 25/09/15 |
| 11 years | Girls | Boys | ||
| 50m freestyle | 31.23 | Jasmin Ballingall, Chesham, 16/10/03 | 31.05 | Guy Aikenhead, Aldershot, 13/10/01 |
| 50m backstroke | 34.73 | Amelia Barton, Bracknell, 3/12/11 | 36.03 | David Weatherill, Chesham, 19/10/03 |
| 50m breaststroke | 38.36 | Emily Curtis, Oxford, 7/12/03 | 40.93 | Michael Curtis, Bognor Regis, 1/12/01 |
| 50m butterfly | 34.97 | Emily Walker, Maidenhead, 9/12/00 | 33.54 | Lochlann Murray, Maidenhead, 05/12/21 |
| 100m freestyle | 1.08.18 | Nicole Griffiths, Chesham, 25/11/00 | 1.07.23 | Ben Aikenhead, Maidenhead, 7/3/98 |
| 100m backstroke | 1.17.19 | Amelia Barton, Bracknell, 10/12/11 | 1.18.11 | David Weatherill, Chesham, 22/10/03 |
| 100m breaststroke | 1.23.57 | Emily Curtis, Oxford, 6/12/03 | 1.28.83 | Ben Aikenhead, Chesham, Nov 1998 |
| 100m butterfly | 1.18.56 | Jasmin Ballingall, Oxford, 13/9/03 | 1.19.19 | Lochlann Murray, Southampton, 9/10/21 |
| 200m freestyle | 2.25.44 | Jasmin Ballingall, Chesham, 18/10/03 | 2.22.67 | Conor Dunne, Oxford 7/12/03 |
| 200m backstroke | 2.44.88 | Adel Zakrzewski, Chesham, 23/11/14 | 2.40.63 | Conor Dunne, Oxford, 7/12/03 |
| 200m breaststroke | 2.57.63 | Emily Curtis, Oxford, 7/12/03 | 3.11.71 | Michael Curtis, Chesham, 18/11/01 |
| 200m butterfly | 2.55.32 | Jasmin Ballingall, Oxford, 6/12/03 | 3.09.90 | David Weatherill, Oxford, 6/12/03 |
| 100m ind medley | 1.16.15 | Emily Curtis, Chesham, 19/10/03 | 1.19.21 | David Weatherill, Chesham, 19/10/03 |
| 200m ind medley | 2.42.99 | Jasmin Ballingall,Chesham, 22/10/03 | 2.49.40 | David Weatherill, Oxford, 6/12/03 |
| 400m ind medley | 5.47.03 | Emily Curtis, Chesham, 21/10/03 | 6.08.08 | David Weatherill, Chesham, 21/10/03 |
| 400m freestyle | 5.07.98 | Jasmin Ballingall, Chesham, 23/10/03 | 5.12.03 | Conor Dunne, Chesham, 23/10/03 |
| 800m freestyle | 10.56.23 | Adel Zakrzewski, Chesham, 10/11/14 | 11.12.74 | Arthur Martin, Chesham, 20/11/21 |
| 1500m freestyle | 23.55.26 | Jessica Mackay, Chesham, 21/9/15 | 22.37.42 | Luke Ibbeson, Chesham, 17/11/14 |
| 12 years | Girls | Boys | ||
| 50m freestyle | 29.88 | Nicole Griffiths, Barnet Coptall, 10/6/01 | 28.47 | Casper Clark, Hatfield, 27/11/21 |
| 50m backstroke | 33.07 | Danica Forster, Chesham, 20/11/21 | 33.31 | Casper Clark, Chesham, 20/11/21 |
| 50m breaststroke | 36.55 | Emily Curtis, Oxford, 5/12/04/04 | 37.12 | Ben Aikenhead, Chesham, 12/12/99 |
| 50m butterfly | 33.05 | Jasmin Ballingall, Chesham 6/11/04 | 32.71 | Lochlann Murray, Maidenhead, 26/06/22 |
| 100m freestyle | 1.03.48 | Adel Zakrzewski, Crawley, 10/10/15 | 1.02.47 | Casper Clark, Southampton, 11/12/21 |
| 100m backstroke | 1.10.74 | Danica Forster, Southampton, 11/12/21 | 1.11.67 | Luke Ibbeson, Crawley, 10/10/15 |
| 100m breaststroke | 1.19.81 | Emily Curtis, Ponds Forge, 17/10/04 | 1.24.56 | Ben Aikenhead, Cranleigh, 4/12/99 |
| 100m butterfly | 1.14.43 | Jasmin Ballingall, Oxford, 13/11/04 | 1.13.35 | Lochlann Murray, Watford, 05/03/22 |
| 200m freestyle | 2.16.48 | Adel Zakrzewski, Basildon 20/12/15 | 2.19.55 | Conor Dunne, Oxford, 5/12/04 |
| 200m backstroke | 2.30.86 | Adel Zakrzewski, Basildon 20/12/15 | 2.34.38 | Conor Dunne, Oxford, 5/12/04 |
| 200m breaststroke | 2.53.51 | Emily Curtis, Oxford, 5/12/04 | 3.01.32 | Arthur Martin, Luton, 23/10/22 |
| 200m butterfly | 2.50.72 | Jasmin Ballingall, Chesham, 7/11/04 | 2.51.40 | Luke Ibbeson, Basildon, 20/12/15 |
| 100m ind medley | 1.14.06 | Jasmin Ballingall, Chesham, 7/11/04 | 1.14.51 | Casper Clark, Chesham 20/11/21 |
| 200m ind medley | 2.35.28 | Adel Zakrzewski, Luton 24/10/15 | 2.40.29 | Luke Ibbeson, Basildon, 19/12/15 |
| 400m ind medley | 5.32.94 | Emily Curtis, Chesham, 9/11/04 | 5.38.07 | Luke Ibbeson, Basildon, 20/12/15 |
| 400m freestyle | 4.47.86 | Adel Zakrzewski, Luton 24/10/15 | 4.52.36 | Conor Dunne, Chesham, 11/11/04 |
| 800m freestyle | 10.00.21 | Adel Zakrzewski, Chesham, 25/9/15 | 10.18.17 | Arthur Martin, Cophtall, 20/11/22 |
| 1500m freestyle | 23.32.38 | Alex Lawman, Chesham, 21/9/15 | 20.17.48 | Arthur Martin, Amersham, 9/11/22 |
| 13 years | Girls | Boys | ||
| 50m freestyle | 28.85 | Jasmin Ballingall, Chesham, 8/11/05 | 27.52 | Casper Clark, Hatfield, 26/11/22 |
| 50m backstroke | 32.12 | Danica Forster, Hatfield, 27/11/22 | 31.09 | Casper Clarke, Sheffield, 02/10/22 |
| 50m breaststroke | 35.82 | Nicola Ballingall, Oxford, 3/11/02 | 34.75 | Luke Ibbeson, Luton, 16/10/16 |
| 50m butterfly | 31.26 | Jasmin Ballingall, Chesham, 5/11/05 | 30.31 | Luke Ibbeson, Maidenhead, 17/12/16 |
| 100m freestyle | 1.01.73 | Jasmin Ballingall, Ponds Forge, 16/10/05 | 59.54 | William Rea, Hatfield 24/11/97 |
| 100m backstroke | 1.09.26 | Danica Forster, Hatfield, 26/11/22 | 1.06.91 | Luke Ibbeson, Crawley 10/12/16 |
| 100m breaststroke | 1.16.26 | Nicola Ballingall, Chesham 10/11/02 | 1.14.34 | Luke Ibbeson, Maidenhead, 17/12/16 |
| 100m butterfly | 1.09.27 | Caitlin Mackay, Portsmouth 6/12/14 | 1.07.93 | Luke Ibbeson, Maidenhead, 17/12/16 |
| 200m freestyle | 2.12.74 | Caitlin Mackay, Chesham 22/11/14 | 2.10.30 | William Rea, Chesham, 11/11/07 |
| 200m backstroke | 2.27.54 | Danica Forster, Hatfield, 27/11/22 | 2.25.68 | Luke Ibbeson, Luton, 16/10/16 |
| 200m breaststroke | 2.46.85 | Nicola Ballingall, Borehamwood, 14/7/02 | 2.54.04 | Luke Ibbeson, Chesham, 20/9/16 |
| 200m butterfly | 2.34.86 | Adel Zakrzewski, H Hempstead, 24/9/16 | 2.37.09 | Luke Ibbeson, Hemel Hemstead, 24/9/16 |
| 100m ind medley | 1.09.82 | Jasmin Ballingall, Guildford, 12/11/05 | 1.09.87 | Luke Ibbeson, Chesham, 1/10/16 |
| 200m ind medley | 2.31.44 | Caitlin Mackay, Portsmouth 8/11/14 | 2.25.96 | Luke Ibbeson, Maidenhead, 18/12/16 |
| 400m ind medley | 5.23.40 | Caitlin Mackay, Chesham, 13/11/14 | 5.23.71 | Luke Ibbeson, Chesham, 22/9/16 |
| 400m freestyle | 4.37.81 | Caitlin Mackay, Chesham 11/11/14 | 4.38.15 | William Rea, Chesham, 6/11/07 |
| 800m freestyle | 9.30.25 | Caitlin Mackay, Chesham, 10/11/14 | 10.56.02 | Ben Millican, Chesham, 21/1/07 |
| 1500m freestyle | 18.15.79 | Caitlin Mackay, Chesham, 17/11/14 | 19.00.95 | Luke Ibbeson, Chesham, 27/9/16 |
| 14 years | Girls | Boys | ||
| 50m freestyle | 28.03 | Jasmin Ballingall, Hatfield, 14/5/06 | 26.03 | Luke Ibbeson, Chesham, 19/11/17 |
| 50m backstroke | 31.56 | Jessica Mackay, Luton, 30/9/18 | 29.5 | Luke Ibbeson, Watford, 18/3/17 |
| 50m breaststroke | 33.95 | Nicola Ballingall, Stockport, 14/8/03 | 32.79 | Luke Ibbeson, Chesham 25/11/17 |
| 50m butterfly | 30.81 | Caitlin Mackay, Watford, 14/6/15 | 28.79 | Luke Ibbeson, Chesham, 25/11/17 |
| 100m freestyle | 59.4 | Caitlin Mackay, Crawley 10/10/15 | 55.99 | William Rea, Hatfield, 29/11/08 |
| 100m backstroke | 1.06.74 | Mirabelle Waters, Luton 16/10/16 | 1.02.22 | Luke Ibbeson, Chesham, 19/11/17 |
| 100m breaststroke | 1.15.73 | Nicola Ballingall, Oxford, 6/12/03 | 1.10.97 | Luke Ibbeson, Portsmouth, 11/11/17 |
| 100m butterfly | 1.07.92 | Caitlin Mackay, Watford, 14/6/15 | 1.02.23 | Luke Ibbeson, Chesham, 26/11/17 |
| 200m freestyle | 2.06.66 | Caitlin Mackay, Portsmouth 7/11/15 | 2.03.45 | William Rea, Chesham, 9/11/08 |
| 200m backstroke | 2.26.19 | Mirabelle Waters, Luton 16/10/16 | 2.14.87 | Luke Ibbeson, Chesham, 26/3/17 |
| 200m breaststroke | 2.47.36 | Nicola Ballingall, Chesham, 16/10/03 | 2.36.58 | Luke Ibbeson, Aylesbury 8/10/17 |
| 200m butterfly | 2.35.44 | Jasmin Ballingall, Chesham, 18/11/06 | 2.22.44 | Luke Ibbeson, Chesham, 20/11/17 |
| 100m Ind Medley | 1.08.60 | Caitlin Mackay, Watford, 14/6/15 | 1.04.05 | Luke Ibbeson, Chesham, 25/11/17 |
| 200m ind medley | 2.24.50 | Caitlin Mackay, Crawley 10/10/15 | 2.14.16 | Luke Ibbeson, Portsmouth, 11/11/17 |
| 400m ind medley | 5.13.24 | Caitlin Mackay, Amersham, 29/11/15 | 4.54.15 | Luke Ibbeson, Chesham 16/17/17 |
| 400m freestyle | 4.26.34 | Caitlin Mackay, Guildford 21/11/15 | 4.23.91 | Luke Ibbeson, Chesham 13/11/17 |
| 800m freestyle | 9.13.08 | Caitlin Mackay, Chesham 25/9/15 | 9.33.54 | William Rea, Chesham, 18/1/08 |
| 1500m Freestyle | 17.43.71 | Caitlin Mackay, Chesham, 21/09/15 | 17.33.21 | Luke Ibbeson, Chesham, 21/11/17 |
| 15 years | Girls | Boys | ||
| 50m freestyle | 27.99 | Jess Mackay, Portsmouth, 2/11/19 | 25.13 | Luke Ibbeson, Chesham, 17/11/18 |
| 50m backstroke | 31.01 | Mirabelle Waters, Sheffield, 08/10/17 | 28.25 | Luke Ibbeson, Chesham, 24/11/18 |
| 50m breaststroke | 34.08 | Nicola Ballingall, Manchester, 26/8/04 | 31.26 | Luke Ibbeson, Portsmouth, 4/11/18 |
| 50m butterfly | 30.19 | Mirabelle Waters, Luton, 24/9/17 | 28.06 | Luke Ibbeson, Chesham, 18/11/18 |
| 100m freestyle | 1.00.41 | Caitlin Mackay, Maidenhead, 16/1/16 | 54.62 | William Rea, Basingstoke 12/12/09 |
| 100m backstroke | 1.05.48 | Mirabelle Waters, Sheffield, 08/10/17 | 1.00.13 | Luke Ibbeson, Sheffield, 16/12/18 |
| 100m breaststroke | 1.14.66 | Nicola Ballingall, Ponds Forge,17/10/04 | 1.07.51 | Luke Ibbeson, Sheffield, 15/12/18 |
| 100m butterfly | 1.08.14 | Caitlin Mackay, Maidenhead, 17/1/16 | 59.71 | Luke Ibbeson, Chesham, 25/11/18 |
| 200m freestyle | 2.08.08 | Caitlin Mackay, Maidenhead, 16/1/16 | 2.00.25 | Luke Ibbeson, Chesham, 18/11/18 |
| 200m backstroke | 2.22.69 | Mirabelle Waters, Luton, 24/9/17 | 2.11.41 | Luke Ibbeson, Chesham, 25/11/18 |
| 200m breaststroke | 2.44.16 | Nicola Ballingall, Aylesbury, 24/1/04 | 2.28.94 | Luke Ibbeson, Sheffield, 16/12/18 |
| 200m butterfly | 2.38.44 | Jasmin Ballingall, Chesham, 17/11/07 | 2.16.02 | Luke Ibbeson, Chesham, 24/11/18 |
| 100m Ind medley | 1.08.24 | Caitlin Mackay, Maidenhead, 16/1/16 | 1.00.56 | Luke Ibbeson, Hatfield, 24/6/18 |
| 200m ind medley | 2.25.94 | Caitlin Mackay, Maidenhead, 16/1/16 | 2.10.96 | Luke Ibbeson, Fleet, 13/10/18 |
| 400m ind medley | 5.00.75 | Caitlin Mackay, Maidenhead, 17/1/16 | 4.42.09 | Luke Ibbeson, Sheffield, 16/12/18 |
| 400m freestyle | 4.23.69 | Caitlin Mackay, Maidenhead, 6/2/16 | 4.14.87 | William Rea, Watford, 28/11/09 |
| 800m Freestyle | 9.39.60 | Jasmin Ballingall, Maidenhead, 17/3/07 | 8.56.32 | Luke Ibbeson, Chesham, 24/11/18 |
| 1500m Freestyle | 16.46.00 | Luke Ibbeson, Chesham, 16/11/18 | ||
| 16 years | Girls | Boys | ||
| 50m freestyle | 28.09 | Jasmin Ballingall, Hatfield, 29/11/08 | 25.28 | Ben Waddy, Bracknell, 17/6/00 |
| 50m backstroke | 31.19 | Sam Bousfield, Portsmouth, 7/12/13 | 28.99 | Matthew Redlich, Luton, 29/9/18 |
| 50m breaststroke | 34.49 | Charlotte Andrew, Aylesbury, 27/1/02 | 32.64 | Ben Aikenhead, Woking, 21/6/03 |
| 50m butterfly | 30.9 | Jasmin Ballingall, Hatfield, 29/11/08 | 27.61 | Mikhail Naumovich, Bath, 16/10/22 |
| 100m freestyle | 1.00.36 | Jasmin Ballingall, Hatfield 29/11/08 | 54.62 | Ben Waddy, Bracknell, 9/7/00 |
| 100m backstroke | 1.06.24 | Sam Bousfield, Portsmouth 8/12/13 | 1.02.61 | Matthew Redlich, Luton, 29/9/18 |
| 100m breaststroke | 1.14.69 | Nicola Ballingall, Hatfield, 21/5/05 | 1.13.52 | Philip Tregunno, Amersham, 13/12/98 |
| 100m butterfly | 1.08.36 | Jasmin Ballingall, Ponds Forge, 19/10/08 | 59.35 | Mikhail Naumovich, Bath, 16/10/22 |
| 200m freestyle | 2.15.08 | Nicola Ballingall, Maidenhead, 26/2/05 | 2.03.24 | Ben Waddy, Chesham, 8/11/00 |
| 200m backstroke | 2.28.11 | Sam Bousfield, Portsmouth, 7/12/13 | 2.15.63 | Matthew Redlich, Portsmouth, 5/11/18 |
| 200m breaststroke | 2.49.39 | Charlotte Ibbeson, Maidenhead, 18/12/16 | 2.46.49 | Philip Tregunno, Chesham, Nov 1998 |
| 200m butterfly | 2.35.32 | Jasmin Ballingall, Chesham, 15/11/08 | 2.11.98 | Mikhail Naumovich, Bath, 15/10/22 |
| 100m Ind Medley | 1.09.81 | Charlotte Ibbeson, Portsmouth, 06/11/16 | 1.06.09 | Ben Aikenhead, Maidenhead,27/9/03 |
| 200m ind medley | 2.28.97 | Jasmin Ballingall, Maidenhead 1/3/08 | 2.20.08 | Matthew Redlich, Southampton, 10/11/18 |
| 400m ind medley | 5.32.72 | Samantha Bousfield, Chesham, 7/11/2013 | 5.06.27 | Matthew Redlich, Chesham, 23/11/18 |
| 400m freestyle | 4.39.58 | Nicola Ballingall, Aylesbury 30/1/05 | 4.23.01 | Michael Curtis, Hatfield, 14/5/06 |
| 800m Freestyle | 9.57.79 | Charlotte Ibbeson, Chesham, 26/09/16 | 9.02.62 | Matthew Redlich, Chesham, 24/11/18 |
| 1500m Freestyle | 24.08.01 | Emma Cleary, Chesham, 17/11/14 | 17.28.12 | Matthew Redlich, Chesham, 16/11/18 |
| 17+ years | Girls | Boys | ||
| 50m freestyle | 27.87 | Jasmin Ballingall, Hatfield, 17/5/09 | 24.98 | Ben Waddy, Maidenhead, 16/3/02 |
| 50m backstroke | 30.99 | Samantha Bousfield, Portsmouth 6/12/14 | 28.46 | William Rea, Chesham 13/11/12 |
| 50m breaststroke | 34.73 | Charlotte Andrew, Aylesbury, 26/1/03 | 31.45 | Philip Tregunno, Aylesbury, 25/1/04 |
| 50m butterfly | 30.74 | Jasmin Ballingall, Maxwell, 21/6/09 | 26.66 | William Rea, Maidenhead, 9/3/13 |
| 100m freestyle | 1.00.30 | Jasmin Ballingall, Hatfield, 16/5/09 | 53.77 | Ben Waddy, Maidenhead, 2/3/02 |
| 100m backstroke | 1.06.18 | Samantha Bousfield, Portsmouth 8/11/14 | 1.01.44 | Matthew Redlich, Guildford, 16/11/19 |
| 100m breaststroke | 1.17.57 | Charlotte Ibbeson, Portsmouth 11/11/17 | 1.08.73 | Philip Tregunno, Maidenhead, 28/2/04 |
| 100m butterfly | 1.08.43 | Jasmin Ballingall, Maidenhead, 14/3/09 | 58.36 | William Rea, Bracknell 8/12/12 |
| 200m freestyle | 2.12.46 | Jasmin Ballingall, Maxwell, 21/6/09 | 2.01.78 | Ben Redlich, Aldershot, 3/10/21 |
| 200m backstroke | 2.28.49 | Samantha Bousfield, Maidenhead, 9/3/14 | 2.12.34 | William Rose, Luton, 27/4/2014 |
| 200m breaststroke | 2.47.29 | Charlotte Ibbeson, Watford, 18/3/17 | 2.40.79 | Philip Tregunno, Maidehead, 18/3/00 |
| 200m butterfly | 2.38.42 | Charlotte Ibbeson, Chesham, 21/11/17 | 2.15.94 | William Rea, Chesham, 11/11/12 |
| 100m Ind Medley | 1.10.62 | Charlotte Ibbeson, Maidenhead 28/01/17 | 1.02.15 | William Rose, Reading 14/12/13 |
| 200m ind medley | 2.26.97 | Jasmin Ballingall, Reading 10/4/09 | 2.19.00 | Matthew Redlich, Southampton, 14/12/19 |
| 400m ind medley | 5.44.23 | Sally Stewart, Chesham, 21/10/03 | 04.57.34 | Matthew Redlich, Chesham, 29/11/19 |
| 400m freestyle | 4.47.45 | Charlotte Ibbeson, Chesham, 13/11/17 | 04:25.1 | Marcus Johansson, Maidenhead 14/03/09 |
| 800m Freestyle | 10.15.57 | Emily Scarles, Chesham, 25/9/15 | 09:11.12 | Matthew Redlich, Chesham, 30/11/19 |
| 1500m Freestyle | 17.38.06 | Matthew Redlich, Chesham, 22/11/19 | ||
| Open | Girls | Boys | ||
| 50m freestyle | 27.87 | Jasmin Ballingall, Hatfield, 17/5/09 | 24.98 | Ben Waddy, Maidenhead, 16/3/02 |
| 50m backstroke | 30.99 | Samantha Bousfield, Portsmouth 6/12/14 | 28.25 | Luke Ibbeson, Chesham, 24/11/18 |
| 50m breaststroke | 33.95 | Nicola Ballingall, Stockport, 14/8/03 | 31.26 | Luke Ibbeson, Portsmouth, 4/11/18 |
| 50m butterfly | 30.19 | Mirabelle Waters, Luton, 24/9/17 | 26.66 | William Rea, Maidenhead, 9/3/13 |
| 100m freestyle | 59.4 | Caitlin Mackay, Crawley 10/10/15 | 53.77 | Ben Waddy, Maidenhead, 2/3/02 |
| 100m backstroke | 1.05.48 | Mirabelle Waters, Sheffield 8/10/17 | 1.00.13 | Luke Ibbeson, Sheffield, 16/12/18 |
| 100m breaststroke | 1.14.66 | Nicola Ballingall, Ponds Forge,17/10/04 | 1.07.51 | Luke Ibbeson, Sheffield, 15/12/18 |
| 100m butterfly | 1.07.92 | Caitlin Mackay, Watford, 14/6/15 | 58.36 | William Rea, Bracknell 8/12/12 |
| 200m freestyle | 2.06.66 | Caitlin Mackay, Portsmouth 7/11/15 | 2.00.25 | Luke Ibbeson, Chesham, 18/11/18 |
| 200m backstroke | 2.22.69 | Mirabelle Waters, Luton, 24/9/17 | 2.11.41 | Luke Ibbeson, Chesham, 25/11/18 |
| 200m breaststroke | 2.44.16 | Nicola Ballingall, Aylesbury, 24/1/04 | 2.28.94 | Luke Ibbeson, Sheffield, 16/12/18 |
| 200m butterfly | 2.34.86 | Adel Zakrzewski, H Hempstead, 24/9/16 | 2.15.94 | William Rea, Chesham, 11/11/12 |
| 100m Ind medley | 1.08.24 | Caitlin Mackay, Maidenhead, 16/1/16 | 1.00.56 | Luke Ibbeson, Hatfield, 24/6/18 |
| 200m ind medley | 2.24.50 | Caitlin Mackay, Crawley 10/10/15 | 2.10.96 | Luke Ibbeson, Fleet, 13/10/18 |
| 400m ind medley | 5.00.75 | Caitlin Mackay, Maidenhead, 17/1/16 | 4.42.09 | Luke Ibbeson, Sheffield, 16/12/18 |
| 400m freestyle | 4.23.69 | Caitlin Mackay, Maidenhead, 6/2/16 | 4.14.87 | William Rea, Watford, 28/11/09 |
| 800m freestyle | 9.13.08 | Caitlin Mackay, Chesham 25/9/15 | 8.56.32 | Luke Ibbeson, Chesham, 24/11/18 |
| 1500m Freestyle | 17.43.71 | Caitlin Mackay, Chesham, 21/09/15 | 16.46.00 | Luke Ibbeson, Chesham 16/11/18 |
