| BREASTSTROKE | Age group | Name | Club | CBT | Date | |
| 50m | ||||||
| X | 16-17 | Taylor Eeles | Seagulls | 41.21 | Rossmore 2017 | |
| S | 18-24 | Luca Garton | Poole | 30.92 | Dorchester 2026 | |
| A | 25-29 | Tony Flattery | Weymouth | 31.32 | Weymouth 2007 | |
| B | 30-34 |
Laslio Gyalog John Posnett |
Weyport Masters Seagulls |
33.83 |
Rossmore 2009 Rossmore 2016 |
|
| C | 35-39 | Tony Flattery | Weyport Masters | 33.28 | Rossmore 2015 | |
| D | 40-44 | Theo Van De Merwe | Seagulls | 32.44 | Rossmore 2015 | |
| E | 45-49 | Matthew Penny | Blandford | 35.98 | Dorchester 2026 | |
| F | 50-54 | Leslie Jessop | Wareham | 39.28 | Weymouth 2003 | |
| G | 55-59 | Ian Gordon | Bournemouth Dolphins | 38.15 | Bridport 2008 | |
| H | 60-64 | Ian Gordon | Littledown Masters | 41.18 | Rossmore 2015 | |
| J | 65-69 | Lawrence Dodds | Poole | 44.23 | Rossmore 2014 | |
| K | 70-74 | Robert Lloyd-Evans | Poole | 49.05 | Rossmore 2015 | |
| L | 75-79 | Robert Lloyd-Evans | Poole | 51.25 | Rossmore 2017 | |
| M | 80-84 | Robert Lloyd-Evans | Poole | 57.25 | Dorchester 2023 | |
| 100m | ||||||
| S | 18-24 | Luca Garton | Poole | 1:10.50 | Dorchester 2026 | |
| A | 25-29 | Ryan Kusminoff | Poole | 1:13.84 | Rossmore 2009 | |
| B | 30-34 | Laszlo Gyalog | Weyport Masters | 1:14.68 | Rossmore 2015 | |
| C | 35-39 | Tony Flattery | Weyport Masters | 1:12.82 | Rossmore 2015 | |
| D | 40-44 | Theo Van Der Merwe | Seagulls | 1:14.16 | Rossmore 2016 | |
| E | 45-49 | Chris Monk | Poole | 1:23.41 | Rossmore 2011 | |
| F | 50-54 | Rob Kellaway | East Dorset Open Water | 1:27.80 | Rossmore 2015 | |
| G | 55-59 | Ian Gordon | Bournemouth Dolphins | 1:27.70 | Rossmore 2008 | |
| H | 60-64 | Peter Grounds | Wareham | 1:32.83 | Rossmore 2015 | |
| J | 65-69 | Robert Lloyd-Evans | Poole | 1:40.32 | Rossmore 2011 | |
| K | 70-74 | Robert Lloyd-Evans | Poole | 1:47.00 | Rossmore 2015 | |
| L | 75-79 | Robert Lloyd-Evans | Poole | 1:50.32 | Rossmore 2017 | |
| M | 80-84 | Robert Lloyd-Evans | Poole | 2:07.61 | Dorchester 2023 | |
| 200m | ||||||
| S | 18-24 | Shaun Tolsma | Bridport Barracudas | 3:01.06 | Bridport 2008 | |
| A | 25-29 | Shaun Druce | Seagulls | 2:48.01 | Rossmore 2009 | |
| B | 30-34 | Laszlo Gyalog | Weyport Masters | 2:46.39 | Rossmore 2009 | |
| C | 35-39 | Tony Flattery | Weyport Masters | 2:50.48 | Rossmore 2015 | |
| D | 40-44 | Martin Scott | Seagulls | 2:54.67 | Rossmore 2010 | |
| E | 45-49 | David Palmer | Seagulls | 3:04.82 | Rossmore 2017 | |
| F | 50-54 | Chris Burgess | Seagulls | 3:35.58 | Bridport 2008 | |
| G | 55-59 | Ian Gordon | Bournemouth Dolphins | 3:15.36 | Bridport 2008 | |
| H | 60-64 | Ian Gordon | Littledown Masters | 3:23.04 | Rossmore 2015 | |
| J | 65-69 | Robert Lloyd-Evans | Poole | 3:36.19 | Rossmore 2011 | |
| K | 70-74 | Robert Lloyd-Evans | Poole | 3:48.78 | Rossmore 2015 | |
| L | 75-79 | Robert Lloyd-Evans | Poole | 3:56.01 | Rossmore 2017 | |
| M | 80-84 | Robert Lloyd-Evans | Poole | 4:31.06 | Dorchester 2023 | |
| BUTTERFLY | |||||
| 50m | |||||
| X | 16-17 |
Taylor Eeles Callum Fawkes |
Seagulls Seagulls |
30.39 | Rossmore 2017 |
| S | 18-24 | Jordan Chapman | Swim Bournemouth | 27.42 | Rossmore 2014 |
| A | 25-29 | Matthew Penny | Poole | 26.74 | Weymouth 2006 |
| B | 30-34 | Mickey Jones | Weyport Masters | 29.16 | Weymouth 2007 |
| C | 35-39 | Liam Small | Poole | 27.81 | Dorchester 2025 |
| D | 40-44 | Liam Small | Poole | 27.14 | Dorchester 2026 |
| E | 45-49 | Andrew Small | Bournemouth Dolphins | 29.65 | Rossmore 2008 |
| F | 50-54 | Andrew Small | Poole | 30.75 | Rossmore 2014 |
| G | 55-59 | Alan Rose | Poole | 30.12 | Dorchester 2026 |
| H | 60-64 | Peter Kirk | Littledown Masters | 33.94 | Rossmore 2016 |
| J | 65-69 | David Hembrow | Littledown Masters | 36:16 | Rossmore 2015 |
| K | 70-74 | David Skye | Poole | 56.00 | Rossmore 2016 |
| 100m | |||||
| X | 16-17 | Callum Fawkes | Seagulls | 1:09.78 | Rossmore 2017 |
| S | 18-24 | Ben Porter | Poole | 1:03.47 | Rossmore 2017 |
| A | 25-29 | Mitchell Adams | Swim Bournemouth | 1:04.75 | Dorchester 2024 |
| B | 30-34 | Barry Alldrick | Christchurch Seagulls | 1:10.39 | Rossmore 2009 |
| C | 35-39 | Liam Small | Poole | 1:02.11 | Dorchester 2025 |
| D | 40-44 | Mark Harris | Christchurch Seagulls | 1:13.39 | Rossmore 2008 |
| E | 45-49 | Andrew Small | Bournemouth Dolphins | 1:11.57 | Rossmore 2008 |
| F | 50-54 | Andrew Small | Seagulls | 1:11.93 | Rossmore 2017 |
| G | 55-59 | Roger Guttridge | Poole | 1:36.45 | Rossmore 2008 |
| H | 60-64 | Roger Guttridge | Poole | 1:42.82 | Rossmore 2014 |
| J | 65-69 | Roger Guttridge | Poole | 1:46.76 | Rossmore 2015 |
| 200m | |||||
| S | 18-24 | ||||
| A | 25-29 | Mitchell Adams | Swim Bournemouth | 2:22.53 | Dorchester 2025 |
| B | 30-34 | Barry Alldrick | Seagulls | 2:49.09 | Rossmore 2009 |
| C | 35-39 | ||||
| D | 40-44 | Mark Harris | Seagulls | 3:04.54 | Bridport 2008 |
| INDIVIDUAL MEDLEY | ||||||
| 100m | ||||||
| X | 16-17 | Taylor Eeles | Seagulls | 1:10.92 | Rossmore 2017 | |
| S | 18-24 | Edward Stevens | Thornlow | 1:01.52 | Weymouth 2002 | |
| A | 25-29 | Tony Flattery | Weymouth | 1:03.32 | Weymouth 2007 | |
| B | 30-34 | Mark Moreland-Francis | Poole | 1:07.18 | Rossmore 2017 | |
| C | 35-39 | Liam Small | Poole | 1:03.78 | Dorchester 2025 | |
| D | 40-44 | Liam Small | Poole | 1:03.01 | Dorchester 2026 | |
| E | 45-49 | Andrew Small | Ferndown | 1:10.28 | Rossmore 2009 | |
| F | 50-54 | Andrew Small | Poole | 1:13.38 | Rossmore 2014 | |
| G | 55-59 | Alan Rose | Poole | 1:09.78 | Dorchester 2026 | |
| H | 60-64 | Andrew Small | Seagulls | 1:22.44 | Dorchester 2025 | |
| J | 65-69 | David Skye | Poole | 1:44.77 | Rossmore 2011 | |
| K | 70-74 | Antonino Perrella | Poole | 1:48.17 | Rossmore 2011 | |
| 200m | ||||||
| X | 16-17 | Callum Fawkes | Seagulls | 2:36.22 | Rossmore 2017 | |
| S | 18-24 | Stephen Quine | Swim Bournemouth | 2:22.17 | Dorchester 2025 | |
| A | 25-29 | Mitchell Adams | Swim Bournemouth | 2:24.78 | Dorchester 2025 | |
| B | 30-34 | Oliver Street | Poole | 2:38.82 | Dorchester 2026 | |
| C | 35-39 | Liam Small | Poole | 2.20.94 | Dorchester 2025 | |
| D | 40-44 | Mark Harris | Seagulls | 2:42.81 | Rossmore 2008 | |
| E | 45-49 | Michael Bradley | West Dorset | 2:43.36 | Dorchester 2023 | |
| F | 50-54 | Martin West | Poole | 2:53.52 | Dorchester 2023 | |
| G | 55-59 | Steven Hiam | Swim Bournemouth | 3:05.40 | Dorchester 2023 | |
| H | 60-64 | Chris Orchard | Swim Bournemouth | 3:26.85 | Dorchester 2023 | |
| J | 65-69 | Roger Guttridge | Poole | 3:50.00 | Rossmore 2016 | |
| K | 70-74 | Antonino Perrella | Poole | 3:59.99 | Rossmore 2010 | |