| 401C | F U/12 | 400 | FS | Lucy Sullivan | 5.55.26 | 1 | PB by 44.39 secs 17Dec16 FINA Points: 288 |
| 401D | F U/13 | 400 | FS | Leah Oliver | 5.31.52 | 1 | PB by 31.61 secs 17Dec16 FINA Points: 354 |
| 401E | F U/14 | 400 | FS | Emily Rogerson | 5.15.32 | 1 | PB by 3.30 secs 19Nov16 FINA Points: 411 |
| 401F | F U/15 | 400 | FS | Amelia Trist | 4.41.81 | 1 | PB by 6.34 secs 18Nov16 FINA Points: 576 |
| 401G | F U/16 | 400 | FS | Charlyne Lebosse | 4.43.42 | 1 | Out by 0.23 secs 17Dec16 FINA Points: 567 |
| 401H | F U/17 | 400 | FS | Kara Davies | 4.57.15 | 1 | Out by 15.39 secs 17Dec16 FINA Points: 492 |
| 401J | F U/24 | 400 | FS | Emily Budzynski-Seymour | 5.49.29 | 1 | PB by 2.79 secs 17Dec16 FINA Points: 303 |
| 401C | F U/12 | 400 | FS | Jody Williams | 6.15.91 | 2 | First Recorded Time FINA Points: 243 |
| 401D | F U/13 | 400 | FS | Chloe Garlinge | 5.40.44 | 2 | PB by 19.01 secs 19Nov16 FINA Points: 327 |
| 401E | F U/14 | 400 | FS | Libby Gordon | 5.15.40 | 2 | PB by 0.12 secs 25Mar17 FINA Points: 411 |
| 401F | F U/15 | 400 | FS | Alice Mardell | 4.45.84 | 2 | Out by 0.38 secs 18Nov16 FINA Points: 552 |
| 401G | F U/16 | 400 | FS | Julia Lebosse | 4.47.10 | 2 | Out by 0.77 secs 18Nov16 FINA Points: 545 |
| 401H | F U/17 | 400 | FS | Grace Merrin | 5.06.55 | 2 | PB by 9.49 secs 04Mar17 FINA Points: 448 |
| 401C | F U/12 | 400 | FS | Charlotte Mahaffey | 6.34.40 | 3 | First Recorded Time FINA Points: 210 |
| 401D | F U/13 | 400 | FS | Cayla Wall | 5.48.91 | 3 | PB by 28.96 secs 04Mar17 FINA Points: 304 |
| 401E | F U/14 | 400 | FS | Rachel Lyne | 5.44.03 | 3 | PB by 23.49 secs 05Jun16 FINA Points: 317 |
| 401F | F U/15 | 400 | FS | Isla Haynes | 5.09.62 | 3 | Out by 14.33 secs 05Jun16 FINA Points: 435 |
| 401G | F U/16 | 400 | FS | Emma Hollingworth | 5.50.66 | 3 | Out by 19.13 secs 19Nov16 FINA Points: 299 |
| 401H | F U/17 | 400 | FS | Zoe Rounce | 5.27.57 | 3 | PB by 10.26 secs 26Sep15 FINA Points: 367 |
| 401D | F U/13 | 400 | FS | Chichi Okafor | 6.29.44 | 4 | First Recorded Time FINA Points: 218 |
| 401F | F U/15 | 400 | FS | Leah Farrant | 5.25.07 | 4 | PB by 12.32 secs 05Jun16 FINA Points: 375 |
| 401 | F U/13 | 400 | FS | Tacita Dare-Bryan | 6.33.79 | 5 | First Recorded Time FINA Points: 211 |
| 401D | F U/13 | 400 | FS | Tacita Dare Bryan | 6.33.79 | 5 | Name not on PB file |
| 401D | F U/13 | 400 | FS | Sophie Cook | 6.47.95 | 6 | Out by 0.39 secs 05Jun16 FINA Points: 190 |
| 401D | F U/13 | 400 | FS | India Farrant | 6.52.04 | 7 | First Recorded Time FINA Points: 184 |
| 402C | M U/12 | 400 | FS | Conor Cherrington | 5.25.33 | 1 | PB by 29.87 secs 05Jun16 FINA Points: 278 |
| 402E | M U/14 | 400 | FS | William Miles | 5.04.90 | 1 | First Recorded Time FINA Points: 337 |
| 402F | M U/15 | 400 | FS | Scott Campbell | 4.51.91 | 1 | Out by 3.04 secs 18Dec16 FINA Points: 384 |
| 402G | M U/16 | 400 | FS | Kieran Parker | 4.28.98 | 1 | PB by 11.17 secs 18Nov16 FINA Points: 491 |
| 402J | M U/24 | 400 | FS | Oliver Waldram | 4.20.50 | 1 | Out by 10.51 secs 27Sep13 FINA Points: 541 |
| 402C | M U/12 | 400 | FS | Nikita Graille | 6.27.55 | 2 | First Recorded Time FINA Points: 164 |
| 402E | M U/14 | 400 | FS | Nathan Lane | 5.08.71 | 2 | First Recorded Time FINA Points: 325 |
| 402F | M U/15 | 400 | FS | Max Nowak | 5.01.67 | 2 | PB by 3.72 secs 04Mar17 FINA Points: 348 |
| 402G | M U/16 | 400 | FS | Lewis Fenn | 4.41.36 | 2 | PB by 6.98 secs 25Mar17 FINA Points: 429 |
| 402C | M U/12 | 400 | FS | Oscar Keeler | 7.00.44 | 3 | First Recorded Time FINA Points: 129 |
| 402E | M U/14 | 400 | FS | George Dillow | 5.21.57 | 3 | PB by 11.54 secs 18Dec16 FINA Points: 288 |
| 402F | M U/15 | 400 | FS | Max Shaw | 5.02.34 | 3 | PB by 7.93 secs 04Mar17 FINA Points: 346 |
| 402G | M U/16 | 400 | FS | John Holt | 4.46.95 | 3 | Out by 5.28 secs 13Apr17 FINA Points: 405 |
| 402E | M U/14 | 400 | FS | Thomas Guy | 6.55.66 | 4 | First Recorded Time FINA Points: 133 |
| 402F | M U/15 | 400 | FS | Liam Eagle | 5.20.87 | 4 | PB by 16.59 secs 06May17 FINA Points: 289 |
| 402F | M U/15 | 400 | FS | Kieran Davidson-Blake | 5.37.79 | 5 | PB by 18.64 secs 18Dec16 FINA Points: 248 |
| 501D | F U/13 | 400 | MED | Chloe Garlinge | 6.20.21 | 1 | PB by 9.20 secs 06May17 FINA Points: 318 |
| 501E | F U/14 | 400 | MED | Emily Rogerson | 5.48.52 | 1 | Out by 0.25 secs 06May17 FINA Points: 413 |
| 501F | F U/15 | 400 | MED | Amelia Trist | 5.12.80 | 1 | PB by 8.49 secs 28Jan17 FINA Points: 571 |
| 501G | F U/16 | 400 | MED | Julia Lebosse | 5.24.00 | 1 | Out by 1.89 secs 21Nov15 FINA Points: 514 |
| 501H | F U/17 | 400 | MED | Kara Davies | 5.35.74 | 1 | Out by 3.15 secs 26Sep15 FINA Points: 462 |
| 501J | F U/24 | 400 | MED | Megan Barker | 6.10.55 | 1 | Out by 39.91 secs 26Apr14 FINA Points: 343 |
| 501D | F U/13 | 400 | MED | Cayla Wall | 6.25.44 | 2 | First Recorded Time FINA Points: 305 |
| 501E | F U/14 | 400 | MED | Libby Gordon | 6.07.52 | 2 | First Recorded Time FINA Points: 352 |
| 501F | F U/15 | 400 | MED | Alice Mardell | 5.31.01 | 2 | Out by 2.59 secs 18Nov16 FINA Points: 482 |
| 501G | F U/16 | 400 | MED | Charlyne Lebosse | 5.27.66 | 2 | Out by 2.42 secs 15Oct16 FINA Points: 497 |
| 501H | F U/17 | 400 | MED | Zoe Rounce | 5.53.25 | 2 | Out by 2.52 secs 06May17 FINA Points: 396 |
| 501D | F U/13 | 400 | MED | Thalia Watkin | 7.01.88 | 3 | Out by 5.21 secs 19Nov16 FINA Points: 233 |
| 501E | F U/14 | 400 | MED | Rachel Lyne | 6.14.30 | 3 | PB by 3.89 secs 04Mar17 FINA Points: 333 |
| 501F | F U/15 | 400 | MED | Isla Haynes | 5.43.13 | 3 | Out by 16.36 secs 13Nov16 FINA Points: 432 |
| 501H | F U/17 | 400 | MED | Grace Merrin | 6.03.63 | 3 | PB by 9.25 secs 26Sep15 FINA Points: 363 |
| 502C | M U/12 | 400 | MED | Conor Cherrington | D | Back. Left position on back (other than to initiat | |
| 502D | M U/13 | 400 | MED | Zachary Cummins | 6.51.69 | 1 | First Recorded Time FINA Points: 187 |
| 502E | M U/14 | 400 | MED | William Miles | 5.44.20 | 1 | First Recorded Time FINA Points: 320 |
| 502F | M U/15 | 400 | MED | Scott Campbell | 5.38.56 | 1 | Out by 9.03 secs 06May17 FINA Points: 337 |
| 502G | M U/16 | 400 | MED | Kieran Parker | 5.08.73 | 1 | PB by 11.49 secs 26Jun16 FINA Points: 444 |
| 502E | M U/14 | 400 | MED | George Dillow | 6.01.14 | 2 | PB by 27.51 secs 05Jun16 FINA Points: 277 |
| 502F | M U/15 | 400 | MED | Max Nowak | 5.41.69 | 2 | PB by 6.41 secs 04Mar17 FINA Points: 327 |
| 502G | M U/16 | 400 | MED | John Holt | 5.19.79 | 2 | PB by 12.97 secs 17Dec16 FINA Points: 399 |
| 502F | M U/15 | 400 | MED | Liam Eagle | 5.58.98 | 3 | PB by 17.77 secs 06May17 FINA Points: 282 |
| 502G | M U/16 | 400 | MED | Lewis Fenn | 5.21.08 | 3 | PB by 14.25 secs 15Oct16 FINA Points: 395 |
Pool Length: 25m