| Girls/Boys | Age group | Distance | Stroke | 2010 time | 2010 champion | When |
| Girls | U10 | 25m | Backstroke | 22.91 | Aoife Power | 30th September 2010 |
| Girls | U10 | 25m | Breastroke | 27.09 | Aoife Power | 7th October 2010 |
| Girls | U10 | 25m | Butterfly | 24.79 | Zoe Saunders | 30th September 2010 |
| Girls | U10 | 25m | Freestyle | 19.12 | Aoife Power | 7th October 2010 |
| Girls | U12 | 50m | Backstroke | 46.75 | Lottie Riley | 7th October 2010 |
| Girls | U12 | 50m | Breastroke | 50.77 | Lottie Riley | 30th September 2010 |
| Girls | U12 | 25m | Butterfly | 20.03 | Liberty Platten-Hawes | 7th October 2010 |
| Girls | U12 | 50m | Freestyle | 38.85 | Liberty Platten-Hawes | 30th September 2010 |
| Girls | U12 | 100m | IM | 1-42.65 | Lottie Riley | 7th October 2010 |
| Girls | U14 | 50m | Backstroke | 40.72 | Sophie Parsolow | 30th September 2010 |
| Girls | U14 | 50m | Breastroke | 48.54 | Phillipa Watkins | 7th October 2010 |
| Girls | U14 | 50m | Butterfly | 38.03 | Phillipa Watkins | 30th September 2010 |
| Girls | U14 | 50m | Freestyle | 35.86 | Phillipa Watkins | 7th October 2010 |
| Girls | U14 | 100m | IM | 1-28.75 | Phillipa Watkins | 30th September 2010 |
| Girls | U16 | 100m | Backstroke | 1-23.81 | Aimee Norman | 7th October 2010 |
| Girls | U16 | 100m | Breastroke | 1-34.12 | Aimee Norman | 30th September 2010 |
| Girls | U16 | 50m | Butterfly | 38.12 | Emily Butler | 7th October 2010 |
| Girls | U16 | 100m | Freestyle | 1-10.32 | Aimee Norman | 30th September 2010 |
| Girls | U16 | 100m | IM | 1-23.01 | Aimee Norman | 7th October 2010 |
| Girls | O | 100m | Backstroke | 1-21.28 | Jessica Dalby-Randall | 30th September 2010 |
| Girls | O | 100m | Breastroke | 1-35.31 | Emily Burns | 7th October 2010 |
| Girls | O | 50m | Butterfly | 36.81 | Jessica Dalby-Randall | 30th September 2010 |
| Girls | O | 100m | Freestyle | 1-10.54 | Jessica Dalby-Randall | 7th October 2010 |
| Girls | O | 100m | IM | 1-24.22 | Jessica Dalby-Randall | 30th September 2010 |
| Boys | U10 | 25m | Backstroke | 26.33 | Parth Nakum | 30th September 2010 |
| Boys | U10 | 25m | Breastroke | 33.03 | Parth Nakum | 7th October 2010 |
| Boys | U10 | 25m | Butterfly | 28.66 | Parth Nakum | 30th September 2010 |
| Boys | U10 | 25m | Freestyle | 22.68 | Jack Fitzgerald | 7th October 2010 |
| Boys | U12 | 50m | Backstroke | 51.28 | Isaac Perry | 7th October 2010 |
| Boys | U12 | 50m | Breastroke | 53.58 | Isaac Perry | 30th September 2010 |
| Boys | U12 | 25m | Butterfly | 23.63 | Josh Godbert | 7th October 2010 |
| Boys | U12 | 50m | Freestyle | 45.51 | Josh Godbert | 30th September 2010 |
| Boys | U12 | 100m | IM | 1-59.72 | Josh Godbert | 7th October 2010 |
| Boys | U14 | 50m | Backstroke | 42.72 | Rhodri Hughes | 30th September 2010 |
| Boys | U14 | 50m | Breastroke | 45.56 | Rhodri Hughes | 7th October 2010 |
| Boys | U14 | 50m | Butterfly | 42.54 | Robbie Norman | 30th September 2010 |
| Boys | U14 | 50m | Freestyle | 35.63 | Rhodri Hughes | 7th October 2010 |
| Boys | U14 | 100m | IM | 1-29.12 | Robbie Norman | 30th September 2010 |
| Boys | U16 | 100m | Backstroke | 1-24.94 | Adam Sheahan | 7th October 2010 |
| Boys | U16 | 100m | Breastroke | 1-31.18 | Nicholas Dickens | 30th September 2010 |
| Boys | U16 | 50m | Butterfly | 35.81 | Nicholas Dickens | 7th October 2010 |
| Boys | U16 | 100m | Freestyle | 1-11.43 | Nicholas Dickens | 30th September 2010 |
| Boys | U16 | 100m | IM | 1-23.81 | Nicholas Dickens | 7th October 2010 |
| Boys | O | 100m | Backstroke | 1-33.94 | Stewart Smith | 30th September 2010 |
| Boys | O | 100m | Breastroke | 1-34.69 | Stewart Smith | 7th October 2010 |
| Boys | O | 50m | Butterfly | 31.32 | Ben Johnson | 30th September 2010 |
| Boys | O | 100m | Freestyle | 1-07.38 | Ben Johnson | 7th October 2010 |
| Boys | O | 100m | IM | 1-17.09 | Ben Johnson | 30th September 2010 |
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