8 years
| 50 Free | 41.73 | 25 Nov ’18 | Alnwick November Gala | Felicity Oliva |
| 100 Free | 1:40.19 | 7 May ’23 | Newcastle Shrimp Meet | Faye Campbell |
| 200 Free | 3:20.83 | 1 April ’12 | Tynedale Invitational Meet | Kimberley Robson |
| 50 Back | 46.15 | 25 Nov ’18 | Alnwick November Gala | Felicity Oliva |
| 100 Back | 1:52.20 | 12 Nov ’11 | North East Invitational Series Meet | Kimberley Robson |
| 200 Back | 3:44.72 | 29 June ’18 | Club Championships 2018 | Felicity Oliva |
| 50 Breast | 54.07 | 24 June ’23 | Club Championships 2023 | Faye Campbell |
| 100 Breast | 2:02.11 | 6 Oct ’18 | Derwentside Invitation Meet | Daisy Sharp |
| 200 Breast | 4:08.19 | 4 July ’14 | Club Championships 2014 | Ellie Price |
| 50 Fly | 44.35 | 25 Nov ’18 | Alnwick November Gala | Felicity Oliva |
| 100 IM | 1:42.18 | 29 Jun ’18 | Club Championships 2018 | Felicity Oliva |
| 200 IM | 3:37.31 | 1 April ’12 | Tynedale Invitational Meet | Kimberley Robson |
9 years
| 50 Free | 35.71 | 28 Oct ’07 | Chester-Le-Street Open | Amy Bloom |
| 100 Free | 1:20.82 | 5 Jan ’08 | Alnwick Dolphin Meet | Amy Bloom |
| 200 Free | 2:53.34 | 7 April ’13 | Tynedale Invitational Meet | Kimberley Robson |
| 50 Back | 42.21 | 12 Dec ’21 | MASC Christmas Gala | Matilda Wilson |
| 100 Back | 1:30.68 | 10 Nov ’19 | Alnwick November Gala | Felicity Oliva |
| 200 Back | 3:14.39 | 28 Oct ’07 | Chester-Le-Street Open | Amy Bloom |
| 50 Breast | 45.39 | 28 Oct ’07 | Chester-Le-Street Open | Amy Bloom |
| 100 Breast | 1:49.84 | 14 July ’07 | New-born National Qualifier | Amy Bloom |
| 200 Breast | 3:41.70 | 2 Dec ’07 | Wear Valley Xmas Stocking | Amy Bloom |
| 50 Fly | 39.70 | 6 July ’19 | Club Championships 2019 | Felicity Oliva |
| 100 Fly | 1:37.14 | 27 Jan ’13 | North East Invitational Meet | Kimberley Robson |
| 200 Fly | 4:22.84 | 21 Jan ’06 | Newburn Age Group Meet | Suzanne Barwise-Munro |
| 100 IM | 1:31.72 | 6 Feb ’11 | Durham City AA Graded Meet | Eve Buddle |
| 200 IM | 3:17.35 | 27 Jan ’13 | North East Invitational Meet | Kimberley Robson |
10 years
| 50 Free | 33.19 | 26 Oct ’08 | Chester le Street Junior | Amy Bloom |
| 100 Free | 1:12.16 | 11 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 200 Free | 2:33.42 | 12 Nov ’11 | North East Invitational Series Meet | Anna Davison |
| 400 Free | 5:21.50 | 6 Nov ’11 | SASA East District Age Groups November Leg | Anna Davison |
| 800 Free | 10:53.48 | 19 Nov ’11 | Alnwick Dolphins Time Trials | Anna Davison |
| 1500 Free | 22:59.71 | 8 Nov ’08 | Amy Bloom | |
| 50 Back | 37.56 | 11 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 100 Back | 1:20.21 | 10 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 200 Back | 2:47.39 | 11 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 50 Breast | 41.90 | 11 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 100 Breast | 1:29.06 | 11 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 200 Breast | 3:11.58 | 25 Sept ’11 | North East Invitational Gala Series Meet | Anna Davison |
| 50 Fly | 37.54 | 20 Oct ’13 | DCACS Medley Challenge | Kim Robson |
| 100 Fly | 1:25.88 | 30 Nov ’13 | NER Short Course Championships | Kim Robson |
| 200 Fly | 2:58.95 | 30 Nov ’13 | NER Short Course Championships | Kim Robson |
| 100 IM | 1:22.76 | 20 Oct ’13 | Durham City ASC Medley Challenge | Kim Robson |
| 200 IM | 2:54.13 | 11 Dec ’11 | Derwentside Christmas Cracker | Anna Davison |
| 400 IM | 6:11.04 | 30 Nov ’13 | NER Short Course Championships | Kim Robson |
11 years
| 50 Free | 30.37 | 18 Nov ’01 | NECASA Short Course Champs | Nadine Karolewski |
| 100 Free | 1:08.09 | 17 Nov ’01 | NECASA Short Course Champs | Nadine Karolewski |
| 200 Free | 2:27.55 | 1 Dec ’12 | Anna Davison | |
| 400 Free | 4:57.66 | 1 July ’12 | Anna Davison | |
| 800 Free | 11:02.43 | 30 July ’06 | Lauren Aisbitt | |
| 1500 Free | 22:04.42 | 1 Nov ’09 | Amy Bloom | |
| 50 Back | 36.18 | 17 Nov ’01 | NECASA Short Course Champs | Nadine Karolewski |
| 100 Back | 1:14.18 | 1 July ’12 | Anna Davison | |
| 200 Back | 2:42.62 | 29 April ’12 | Chester le Street Open Meet | Anna Davison |
| 50 Breast | 39.43 | 11 July ’94 | Beth Cunningham | |
| 100 Breast | 1:26.31 | 11 July ’94 | Beth Cunningham | |
| 200 Breast | 2:59.52 | 1 July ’12 | Anna Davison | |
| 50 Fly | 35.59 | 15 May ’94 | Beth Cunningham | |
| 100 Fly | 1:19.66 | 1 Oct ’11 | Kate Macphee | |
| 200 Fly | 2:52.46 | 6 Dec ’14 | NER Short Course Age Group Champs | Kim Robson |
| 100 IM | 1:19.84 | 16 July ’94 | Beth Cunningham | |
| 200 IM | 2:45.39 | 1 Mar ’12 | Anna Davison | |
| 400 IM | 5:55.97 | 1 Mar ’12 | Anna Davison |
12 years
| 50 Free | 29.95 | 1 May ’95 | Beth Cunningham | |
| 100 Free | 1:04.34 | 1 Oct ’12 | Kate Macphee | |
| 200 Free | 2:15.94 | 1 Sep ’12 | Kate Macphee | |
| 400 Free | 4:48.79 | 1 Mar ’12 | Kate Macphee | |
| 800 Free | 10:07.62 | 14 Oct ’07 | Lauren Aisbitt | |
| 1500 Free | 20:11.76 | 25 Feb ’07 | Lauren Aisbitt | |
| 50 Back | 35.02 | 1 Oct ’12 | Kate Macphee | |
| 100 Back | 1:14.27 | 1 Nov ’98 | Julie Ellis | |
| 200 Back | 2:36.38 | 1 Oct ’12 | Kate Macphee | |
| 50 Breast | 38.41 | 20 May ’95 | Beth Cunningham | |
| 100 Breast | 1:22.63 | 1 May ’95 | Beth Cunningham | |
| 200 Breast | 2:56.46 | 1 May ’95 | Beth Cunningham | |
| 50 Fly | 33.02 | 1 Aug ’09 | Sophie Hastings | |
| 100 Fly | 1:13.55 | 1 Oct ’12 | Kate Macphee | |
| 200 Fly | 2:41.99 | 1 Sept ’12 | Kate Macphee | |
| 100 IM | 1:13.91 | 1 Oct ’12 | Kate Macphee | |
| 200 IM | 2:35.97 | 1 Oct ’12 | Kate Macphee | |
| 400 IM | 5:29.93 | 1 July ’12 | Kate Macphee |
13 years
| 50 Free | 28.46 | 1 July ’10 | Sophie Hastings | |
| 100 Free | 1:01.90 | 5 July ’03 | Nadine Karolewski | |
| 200 Free | 2:11.33 | 1 June ’13 | Kate Macphee | |
| 400 Free | 4:39.76 | 1 Dec ’12 | Kate Macphee | |
| 800 Free | 9:22.40 | 1 April ’13 | Kate Macphee | |
| 1500 Free | 19:00.85 | 24 Feb ’08 | Lauren Aisbitt | |
| 50 Back | 33.11 | 1 May ’13 | Kate Macphee | |
| 100 Back | 1:11.97 | 6 Nov ’22 | NER Age Group Championships, Sheffield | Harriet Oldfield |
| 200 Back | 2:29.00 | 1 Oct ’13 | Kate Macphee | |
| 50 Breast | 36.80 | 5 Nov ’22 | NER Age Group Championships, Sheffield | Harriet Oldfield |
| 100 Breast | 1:21.66 | 1 Oct ’13 | Kate Macphee | |
| 200 Breast | 2:48.85 | 1 Jan ’13 | Kate Macphee | |
| 50 Fly | 31.73 | 6 Nov ’22 | NER Age Group Championships, Sheffield | Harriet Oldfield |
| 100 Fly | 1:10.61 | 1 July ’10 | Sophie Hastings | |
| 200 Fly | 2:34.14 | 1 Dec ’12 | Kate Macphee | |
| 100 IM | 1:11.11 | 1 Jan ’13 | Kate Macphee | |
| 200 IM | 2:30.45 | 1 June ’13 | Kate Macphee | |
| 400 IM | 5:15.25 | 1 Dec ’12 | Kate Macphee |
14 years
| 50 Free | 28.25 | 8 Feb ’04 | Nadine Karolewski | |
| 100 Free | 1:01.02 | 24 June ’23 | Harriet Oldfield | |
| 200 Free | 2:11.12 | 1 Sept ’09 | Lauren Aisbitt | |
| 400 Free | 4:31.08 | 1 Dec ’13 | Kate Macphee | |
| 800 Free | 9:18.12 | 1 Dec ’13 | Kate Macphee | |
| 1500 Free | 18:39.59 | 8 Feb ’09 | Lauren Aisbitt | |
| 50 Back | 32.75 | 25 Nov ’18 | Jenny Lowrie | |
| 100 Back | 1:10.08 | 5 Nov ’18 | Jenny Lowrie | |
| 200 Back | 2:31.64 | 1 Sept ’07 | Rebecca Barwise-Munro | |
| 50 Breast | 36.62 | 30 Jan ’15 | Jess Young-Rogers | |
| 100 Breast | 1:18.53 | 1 Sep ’01 | Lisa Appleby | |
| 200 Breast | 2:48.46 | 1 Dec ’13 | Kate Macphee | |
| 50 Fly | 30.52 | 24 June ’23 | Harriet Oldfield | |
| 100 Fly | 1:09.18 | 1 July ’14 | Kate Macphee | |
| 200 Fly | 2:33.35 | 1 July ’14 | Kate Macphee | |
| 100 IM | 1:12.20 | 6 Dec ’03 | Nadine Karolewski | |
| 200 IM | 2:28.17 | 1 Nov ’14 | Kate Macphee | |
| 400 IM | 5:12.04 | 1 Dec ’13 | Kate Macphee |
15 years
| 50 Free | 28.64 | 4 Nov ’20 | Level X time trials | Hannah Johnston |
| 100 Free | 1:03.15 | 4 Nov ’20 | Level X time trials | Hannah Johnston |
| 200 Free | 2:11.21 | 1 July ’22 | Alnwick Dolphins Club Championships | Megan Park |
| 400 Free | 4:49.44 | 6 Sept ’08 | FC Club Championships | Rebecca Barwise-Munro |
| 800 Free | 10:00.26 | 4 Oct ’08 | FC Club 800m Championships | Rebecca Barwise-Munro |
| 1500 Free | 19:17.55 | 1 July ’08 | Rebecca Barwise-Munro | |
| 50 Back | 33.82 | 1 July ’08 | Rebecca Barwise-Munro | |
| 100 Back | 1:11.66 | 16 Feb ’08 | Northumberland & Durham Championships. | Rebecca Barwise-Munro |
| 200 Back | 2:30.01 | 16 Feb ’08 | Northumberland & Durham Championships. | Rebecca Barwise-Munro |
| 50 Breast | 36.17 | 3 Oct ’21 | Alnwick Invitational Gala | Hannah Johnston |
| 100 Breast | 1:18.80 | 3 Oct ’21 | Alnwick Invitational Gala | Hannah Johnston |
| 200 Breast | 3:02.35 | 10 Nov ’19 | Northumberland Meet | Sophie Green |
| 50 Fly | 32.84 | 10 Nov ’19 | Northumberland Meet | Ailsa Batley |
| 100 Fly | 1:12.08 | 4 Jan ’20 | Billingham Autumn Meet | Ailsa Batley |
| 200 Fly | 2:41.19 | 4 Nov ’20 | Level X time trials | Tiffany Jones |
| 100 IM | 1:08.62 | 3 Sept ’11 | Duneden Challenge Meet | Alix Eastham |
| 200 IM | 2:37.99 | 1 July ’22 | Alnwick Dolphins Club Championships | Megan Park |
| 400 IM | 5:42.91 | 12 Jan ’20 | Alnwick Winter Meet | Ailsa Batley |
16 years
| 50 Free | 27.91 | 5 Nov ’22 | SENER Open Championships 2022 | Megan Park |
| 100 Free | 59.46 | 6 Nov ’22 | SENER Open Championships 2022 | Megan Park |
| 200 Free | 2:23.69 | 10 Dec ’16 | Middlesbrough Christmas Gala | Lauren Vickers |
| 400 Free | 4:35.11 | 7 Nov ’11 | East District Championships | Alix Eastham |
| 800 Free | 10:08.98 | 12 Nov ’13 | Alnwick Dolphins time trials | Emily Stenton |
| 50 Back | 32.68 | 4 Feb ’12 | East District Age Group Championships | Alix Eastham |
| 100 Back | 1:06.97 | 4 Feb ’12 | East District Age Group Championships | Alix Eastham |
| 200 Back | 2:30.13 | 5 Nov ’22 | SENER Open Championships 2022 | Megan Park |
| 50 Breast | 36.17 | 3 Oct ’21 | Alnwick Invitational Gala | Hannah Johnston |
| 100 Breast | 1:18.12 | 4 Feb ’12 | East District Age Group Championships | Alix Eastham |
| 200 Breast | 2:53.82 | 7 Nov ’21 | SENER Championships 2021 | Hannah Johnston |
| 50 Fly | 31.26 | 14 Dec ’05 | Wear Valley Christmas Gala, Bishop Auckland | Nadine Karolewski |
| 100 Fly | 1:10.02 | 4 Oct ’09 | Durham City Medley Challenge | Rebecca Barwise-Munro |
| 200 Fly | 2:31.36 | 6 Nov ’10 | East District Age group Championships | Lauren Aisbitt |
| 100 IM | 1:08.12 | 17 Dec ’11 | Scottish Gas National Short Course Open | Alix Eastham |
| 200 IM | 2:33.12 | 16 Jan ’22 | Alnwick Invitational Gala | Tiffany Jones |
| 400 IM | 5:27.13 | 18 July ’09 | IM Club Championships | Rebecca Barwise-Munro |
17 years
| 50 Free | 28.12 | 15 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 100 Free | 1:00.58 | 14 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 200 Free | 2:08.13 | 3 Dec ’11 | East District Championships | Lauren Aisbitt |
| 400 Free | 4:32.40 | 7 Nov ’11 | East District Championships | Lauren Aisbitt |
| 800 Free | 9:17.71 | 3 Nov ’12 | East District Age Group Championships | Alix Eastham |
| 50 Back | 33.84 | 4 Feb ’12 | East District Age Group Championships | Lauren Aisbitt |
| 100 Back | 1:13.09 | 15 April ’18 | Tynedale Invitational | Lauren Vickers |
| 200 Back | 2:22.21 | 4 Dec ’12 | SASA East Dist Age Groups Round 2 | Alix Eastham |
| 50 Breast | 37.96 | 4 Feb ’12 | East District Age Group Championships | Lauren Aisbitt |
| 100 Breast | 1:20.05 | 4 Feb ’12 | East District Age Group Championships | Lauren Aisbitt |
| 200 Breast | 2:45.94 | 4 Dec ’12 | SASA East Dist Age Groups Round 2 | Alix Eastham |
| 50 Fly | 28.78 | 16 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 100 Fly | 1:03.52 | 15 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 200 Fly | 2:17.69 | 14 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 100 IM | 1:08.98 | 15 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 200 IM | 2:23.94 | 17 March ’13 | Portobello ASC Mad March Meet | Alix Eastham |
| 400 IM | 5:02.52 | 3 Nov ’12 | District Age Group Championships | Alix Eastham |
Open
| 50 Free | 27.95 | 29 April ’06 | Edinburgh International | Nadine Karolewski |
| 100 Free | 59.81 | 26 April ’06 | Nadine Karolewski | |
| 200 Free | 2:08.13 | 3 Dec ’11 | East District Championships | Lauren Aisbitt |
| 400 Free | 4:32.37 | 1 Dec ’14 | Kate Macphee | |
| 800 Free | 9:17.71 | 3 Nov ’12 | East District Age Group Championships | Alix Eastham |
| 1500 Free | 18:11.92 | 1 Nov ’11 | Lauren Aisbitt | |
| 50 Back | 32.36 | 1 Sept ’04 | Louise Straker | |
| 100 Back | 1:06.97 | 5 Feb ’12 | East District Age Group Championships | Alix Eastham |
| 200 Back | 2:22.21 | 4 Dec ’12 | SASA East Dist Age Groups Round 2 | Alix Eastham |
| 50 Breast | 34.43 | 1 April ’04 | Lisa Appleby | |
| 100 Breast | 1:13.49 | 1 April ’03 | Lisa Appleby | |
| 200 Breast | 2:39.82 | 1 Dec 03 | Lisa Appleby | |
| 50 Fly | 28.78 | 16 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 100 Fly | 1:03.52 | 15 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 200 Fly | 2:17.69 | 14 Dec ’12 | Scottish Gas National SC Championships | Alix Eastham |
| 100 IM | 1:08.12 | 17 Dec ’11 | Scottish Gas National Short Course Open | Alix Eastham |
| 200 IM | 2:23.94 | 17 March ’13 | Portobello ASC Mad March Meet | Alix Eastham |
| 400 IM | 5:02.52 | 3 Nov ’12 | District Age Group Championships | Alix Eastham |