Event 205 Mens 200 Metre Butterfly
| Pos | Name | Age | Club | Time | Splits |
| 1 | Jack To J | 18 | Co Sheffield | 2:06.58 | 27.89 | 59.62 | 1:32.64 | 2:06.58 |
| 2 | Reuben Visda J | 15 | Co Sheffield | 2:07.18 | 28.40 | 1:00.66 | 1:33.45 | 2:07.18 |
| 3 | Jonah Walsh J | 18 | Warrender Ba | 2:07.26 | 28.14 | 1:00.68 | 1:33.98 | 2:07.26 |
| 4 | Tom Dean J | 18 | Maidenhead | 2:07.43 | 26.92 | 58.75 | 1:32.55 | 2:07.43 |
| 5 | Edoardo Valsecchi | 21 | Plymouth Lea | 2:08.04 | 27.70 | 1:00.33 | 1:34.34 | 2:08.04 |
| 6 | Sam Salih J | 16 | Co Sheffield | 2:08.23 | 28.59 | 1:00.90 | 1:34.37 | 2:08.23 |
| 7 | Ben Harrison J | 18 | Mt Kelly | 2:08.44 | 28.81 | 1:01.58 | 1:35.09 | 2:08.44 |
| 8 | Harry Whiteman J | 18 | Co Peterboro | 2:08.45 | 28.33 | 1:00.82 | 1:34.84 | 2:08.45 |
| 8 | Christy Moon J | 18 | Chelsea&West | 2:08.45 | 29.61 | 1:02.58 | 1:35.91 | 2:08.45 |
| | | | | | | | |
| 10 | Jamie Macdonald J | 17 | Warrender Ba | 2:08.49 | 29.24 | 1:01.98 | 1:35.02 | 2:08.49 |
| | | | | | | | |
| 11 | Robbie Jones J | 17 | TigersJersey | 2:08.57 | 27.86 | 1:00.07 | 1:33.86 | 2:08.57 |
| 12 | Hugo Bellamy | 20 | Co Cambridge | 2:08.80 | 28.79 | 1:00.96 | 1:34.57 | 2:08.80 |
| 13 | Sebastian Wenk J | 18 | SG Stadt | 2:08.96 | 28.75 | 1:00.39 | 1:34.16 | 2:08.96 |
| 14 | Kane Murcott J | 18 | Royal Wolv | 2:09.21 | 28.84 | 1:01.60 | 1:35.31 | 2:09.21 |
| 15 | Rhys Edwards J | 16 | Swansea Aq | 2:09.61 | 29.51 | 1:01.89 | 1:36.00 | 2:09.61 |
| 16 | Matthew Holland | 20 | Wolv'hampton | 2:09.64 | 27.37 | 1:00.14 | 1:34.48 | 2:09.64 |
| 17 | Liam Birrell J | 17 | Co Leeds | 2:09.85 | 28.48 | 1:01.35 | 1:35.30 | 2:09.85 |
| 18 | Noah Dean J | 18 | Wycombe Dist | 2:10.20 | 28.86 | 1:01.23 | 1:35.22 | 2:10.20 |
| 19 | Thomas Brew J | 18 | Mt Kelly | 2:10.25 | 29.25 | 1:02.09 | 1:35.42 | 2:10.25 |
| 20 | Ryan Retson J | 18 | F.I.R.S.T. | 2:10.26 | 29.83 | 1:02.71 | 1:36.10 | 2:10.26 |
| 21 | Simon Kliment J | 17 | Co Sheffield | 2:10.51 | 29.04 | 1:01.98 | 1:36.05 | 2:10.51 |
| 22 | Nathan Woodrow J | 15 | Co Norwich | 2:10.64 | 28.99 | 1:02.35 | 1:36.80 | 2:10.64 |
| 23 | Dan Moore | 20 | Co Coventry | 2:10.71 | 28.36 | 1:01.16 | 1:35.30 | 2:10.71 |
| 24 | Giano Napolitano J | 18 | Bellshill | 2:10.72 | 28.19 | 1:01.05 | 1:36.01 | 2:10.72 |
| 25 | Huw Williams J | 16 | Millfield | 2:10.98 | 29.24 | 1:02.50 | 1:36.72 | 2:10.98 |
| 26 | Thomas Balfour J | 18 | Bellshill | 2:11.15 | 29.04 | 1:02.63 | 1:36.26 | 2:11.15 |
| 27 | James Black | 22 | Co Glasgow | 2:11.21 | 28.38 | 1:01.12 | 1:35.66 | 2:11.21 |
| 28 | Herbie Kinder J | 16 | Co Peterboro | 2:11.31 | 28.68 | 1:02.15 | 1:36.74 | 2:11.31 |
| 29 | Fergus Kennedy J | 18 | Aberdeen | 2:11.52 | 29.05 | 1:02.59 | 1:37.18 | 2:11.52 |
| 30 | Cameron Finlayson | 20 | Edinburgh Un | 2:11.68 | 28.88 | 1:01.92 | 1:36.74 | 2:11.68 |
| 31 | Jacob Jorgensen | 21 | Kastrup | 2:12.47 | 28.78 | 1:01.73 | 1:36.85 | 2:12.47 |
| 32 | Josh Harris J | 17 | Nova Cent'n | 2:12.50 | 28.67 | 1:02.21 | 1:37.12 | 2:12.50 |
| 33 | Llewelyn Davies J | 17 | Swansea Aq | 2:13.60 | 29.69 | 1:03.33 | 1:37.95 | 2:13.60 |
| 34 | Connor MacNeil | 21 | Co Glasgow | 2:13.71 | 28.38 | 1:01.43 | 1:36.32 | 2:13.71 |
| 35 | Alex Watkinson J | 17 | Warrington W | 2:13.78 | 29.50 | 1:04.55 | 1:39.16 | 2:13.78 |
| 36 | William Ellington J | 15 | Millfield | 2:14.28 | 29.11 | 1:02.85 | 1:37.94 | 2:14.28 |
| 37 | Jay Newman J | 16 | Co Leicester | 2:14.47 | 30.06 | 1:04.35 | 1:39.39 | 2:14.47 |
| 38 | Christian Tai J | 17 | Bourmth Coll | 2:16.05 | 29.13 | 1:02.60 | 1:38.57 | 2:16.05 |
| 39 | Derik Rodrigues J | 17 | SG Stadt | 2:17.85 | 29.13 | 1:04.33 | 1:40.91 | 2:17.85 |