| FREESTYLE | Age group | Name | Club | CBT | Date |
| 50m | |||||
| A | 9 | Lucy Denton-Smith | Blandford | 36.10 | 2013 |
| B | 10 | Sheila Monera | Poole | 33.59 | 2016 |
| C | 11 | Denise Nettley | Bournemouth Collegiate | 31.72 | 2016 |
| D | 12 | Jennifer Scott | Weymouth | 31.10 | 2009 |
| E | 13 | Sofia Howlett | West Dorset | 30.36 | 2025 |
| F | 14 | Ella McNamara | Poole | 28.51 | 2017 |
| G | 15 | Emily Clarke | Poole | 27.87 | 2013 |
| H | 16/o | Paige Ware | Swim Bournemouth | 29.06 | 2023 |
| 100m | |||||
| A | 9 | Millie Sleeman | Swim Bournemouth | 1:21.47 | 2016 |
| B | 10 | Lara Johnston-Trow | Poole | 1:13.37 | 2016 |
| C | 11 | Jessica Richens | Poole | 1:08.63 | 2011 |
| D | 12 | Rebecca Fish | Bournemouth Dolphins | 1:05.56 | 2007 |
| E | 13 | Olivia Esposti | Bournemouth Dolphins | 1:04.86 | 2009 |
| F | 14 | Jazmine Hepburn | Swim Bournemouth | 1:01.08 | 2012 |
| G | 15 | Emily Clarke | Poole | 1:01.40 | 2013 |
| H | 16/o | Mollie-Zena Gregory | Swim Bournemouth | 1:03.23 | 2025 |
| 200m | |||||
| A | 9 | Morgan Long | Ferndown | 2:56.04 | 2010 |
| B | 10 | Lara Johnston-Trow | Poole | 2:41.49 | 2016 |
| C | 11 | Bethany Folland | Bournemouth Dolphins | 2:31.97 | 2009 |
| D | 12 | Morgan Long | Swim Bournemouth | 2:21.65 | 2013 |
| E | 13 | Jennifer Scott | Weymouth | 2:20.35 | 2010 |
| F | 14 | Morgan Long | Swim Bournemouth | 2:14.52 | 2015 |
| G | 15 | Phoebe-May Notley | Ferndown | 2:16.54 | 2010 |
| H | 16/o | Eve Goldsack | Christchurch Seagulls | 2:14.36 | 2016 |
| 400m | |||||
| A | 9 | Polina Korotkova | Poole | 5:49.05 | 2022 |
| B | 10 | Kathleen Rafferty | Poole | 5:05.44 | 2007 |
| C | 11 | Holly Harris | Poole | 5:13.94 | 2015 |
| D | 12 | Tess Carter | Bournemouth Dolphins | 5:01.62 | 2008 |
| E | 13 | Bethan O’Hara | Christchurch Seagulls | 4:43.82 | 2012 |
| F | 14 | Rebecca Holden | Clayesmore | 4:46.21 | 2014 |
| G | 15 | Phoebe-May Notley | Ferndown | 4:44.51 | 2010 |
| H | 16/o | Danielle Thwaites | Swim Bournemouth | 4:46.85 | 2012 |
| BACKSTROKE | |||||
| 50m | |||||
| A | 9 | Nyasha Chisadza | Christchurch Seagulls | 41.56 | 2013 |
| B | 10 | Ellie Brown | Swim Bournemouth | 38.49 | 2016 |
| C | 11 | Jessica West | Swim Bournemouth | 37.29 | 2016 |
| D | 12 | Hope Stanger | Tornadoes of South Dorset | 34.57 | 2010 |
| E | 13 | Eleanor Kerslake | Christchurch Seagulls | 33.82 | 2009 |
| F | 14 | Rebecca Holden | Clayesmore | 33.39 | 2014 |
| G | 15 | Abigail Richardson | Christchurch Seagulls | 33.37 | 2016 |
| H | 16/o | Maisie Gormley | Christchurch Seagulls | 32.48 | 2017 |
| 100m | |||||
| A | 9 | Georgina Hawkins | Swim Bournemouth | 1:33.70 | 2016 |
| B | 10 | Freya Waddington-Barton | Swim Bournemouth | 1:23.53 | 2016 |
| C | 11 | Tiara Cheney | Poole | 1:19.52 | 2015 |
| D | 12 | Naomi Vides | Ferndown | 1:14.43 | 2007 |
| E | 13 | Isabelle Leigh | Poole | 1:12.26 | 2016 |
| F | 14 | Ella McNamara | Poole | 1:12.66 | 2017 |
| G | 15 | Phoebe-May Notley | Ferndown | 1:12.43 | 2010 |
| H | 16/o | Mollie-Zena Gregory | Swim Bournemouth | 1:10.18 | 2024 |
| 200m | |||||
| A | 9 | Jessica Richens | Poole | 3:16.03 | 2009 |
| B | 10 | Lilly Davies | Tornadoes | 2:57.15 | 2017 |
| C | 11 | Eve Hewett | Bridport Barracudas | 2:50.01 | 2014 |
| D | 12 | Naomi Vides | Ferndown | 2:36.22 | 2007 |
| E | 13 | Abbie Peckham | Christchurch Seagulls | 2:33.40 | 2015 |
| F | 14 | Aiste Razmaite | Swim Bournemouth | 2:32.19 | 2013 |
| G | 15 | Madeleine Warmer | Swim Bournemouth | 2:32.13 | 2016 |
| H | 16/o | Eve Goldsack | Christchurch Seagulls | 2:26.35 | 2016 |