Event 207 Mens 15 & Over 200 Metre Butterfly
| Pos | Name | Age | Club | Time | Splits |
| 1 | James Guy | 95 | Bath Nat | 2:00.82 | 26.08 | 56.59 | 1:27.84 | 2:00.82 |
| 2 | Tom Beeley | 99 | Plymouth Lea | 2:02.50 | 27.21 | 58.19 | 1:30.28 | 2:02.50 |
| 3 | James Hart | 04 | Plymouth Lea | 2:04.62 | 27.60 | 58.72 | 1:31.47 | 2:04.62 |
| 4 | Eduard Rednic | 96 | UniOfStirl | 2:04.79 | 27.66 | 59.95 | 1:32.75 | 2:04.79 |
| 5 | Logan Fontaine | 99 | Vikings | 2:05.33 | 27.96 | 59.61 | 1:32.51 | 2:05.33 |
| 6 | Jamie Wilks | 99 | Loughboro Un | 2:05.89 | 27.82 | 59.54 | 1:32.37 | 2:05.89 |
| 7 | Alex Watkinson | 01 | Warrington W | 2:06.76 | 27.99 | 1:00.05 | 1:33.00 | 2:06.76 |
| 8 | Ben Harrison | 00 | Loughboro Un | 2:07.29 | 28.05 | 1:00.49 | 1:34.08 | 2:07.29 |
| | | | | | | | |
| 9 | Reiss Ormonde-Cunning | 98 | Loughboro Un | 2:07.36 | 28.64 | 1:01.11 | 1:34.46 | 2:07.36 |
| 10 | George Barber | 01 | Co Sheffield | 2:08.18 | 27.68 | 59.72 | 1:33.14 | 2:08.18 |
| 11 | Marc Elrick | 99 | Co Glasgow | 2:08.36 | 28.16 | 1:00.24 | 1:33.63 | 2:08.36 |
| 12 | Jacob Greenow | 99 | Bath Univ | 2:08.43 | 28.36 | 1:00.92 | 1:35.08 | 2:08.43 |
| 13 | Isaac Von Fintel | 01 | Leic Peng | 2:09.11 | 28.17 | 1:00.71 | 1:34.80 | 2:09.11 |
| 14 | Cole Hewitt | 02 | Co Sheffield | 2:09.44 | 27.91 | 59.72 | 1:33.61 | 2:09.44 |
| 15 | Jonah Walsh | 00 | Edinburgh Un | 2:09.79 | 28.68 | 1:01.39 | 1:35.47 | 2:09.79 |
| 16 | Adam Wilson | 01 | Newcastle | 2:10.09 | 28.37 | 1:01.29 | 1:35.71 | 2:10.09 |
| | | | | | | | |
| 17 | Giano Napolitano | 00 | UniOfStirl | 2:10.13 | 28.33 | 1:01.10 | 1:35.36 | 2:10.13 |
| 18 | Samuel Naylor | 00 | Newcastle | 2:10.51 | 29.29 | 1:02.20 | 1:36.19 | 2:10.51 |
| 19 | Peter Allen | 01 | Io Man | 2:10.60 | 28.63 | 1:01.30 | 1:34.83 | 2:10.60 |
| 20 | Felix Gifford | 94 | UniOfStirl | 2:11.29 | 28.42 | 1:00.55 | 1:35.49 | 2:11.29 |
| 21 | Aidan Brown | 02 | Bo Stockton | 2:11.66 | 28.72 | 1:02.55 | 1:36.50 | 2:11.66 |
| 22 | Craig Greenock | 01 | Co Glasgow | 2:11.70 | 28.86 | 1:02.68 | 1:37.25 | 2:11.70 |
| 23 | Matthew Cairns | 05 | Newcastle | 2:12.11 | 29.87 | 1:04.62 | 1:38.26 | 2:12.11 |
| 24 | Mark Ford | 03 | Co Glasgow | 2:12.37 | 28.54 | 1:01.44 | 1:36.46 | 2:12.37 |
| | | | | | | | |
| 25 | William Baines | 05 | Bo Stockton | 2:12.40 | 28.91 | 1:02.18 | 1:36.80 | 2:12.40 |
| 26 | Alex Dakers | 00 | Bath Univ | 2:12.75 | 29.74 | 1:03.09 | 1:38.58 | 2:12.75 |
| | | | | | | | |
| 27 | Zak Logue | 98 | Newcastle | 2:12.79 | 28.60 | 1:01.73 | 1:37.10 | 2:12.79 |
| 28 | Kenji McDade | 02 | Co Oxford | 2:12.80 | 29.89 | 1:03.39 | 1:37.76 | 2:12.80 |
| 29 | Jacob Elwell | 04 | Bo Stockton | 2:14.07 | 29.85 | 1:04.26 | 1:39.22 | 2:14.07 |
| 30 | Thomas Coates | 03 | West Lothian | 2:14.90 | 29.54 | 1:04.14 | 1:40.04 | 2:14.90 |
| 31 | Marcus Scullion | 03 | Portsmouth N | 2:15.26 | 29.05 | 1:03.31 | 1:39.26 | 2:15.26 |
| 32 | Maximillian Bolcato | 02 | Co Oxford | 2:15.79 | 29.23 | 1:03.60 | 1:40.33 | 2:15.79 |
| 33 | James Newell | 03 | Bo Stockton | 2:16.56 | 30.32 | 1:06.02 | 1:41.56 | 2:16.56 |
| 34 | Mark Innes | 02 | Warrender Ba | 2:16.58 | 30.16 | 1:04.52 | 1:40.42 | 2:16.58 |
| 35 | Fraser Wilson | 02 | Warrender Ba | 2:16.80 | 29.21 | 1:04.00 | 1:40.55 | 2:16.80 |
| 36 | Calum Rose | 04 | Warrender Ba | 2:17.59 | 31.11 | 1:06.71 | 1:42.16 | 2:17.59 |
| 37 | Jon Taylor | 04 | Aberdeen Per | 2:19.58 | 30.73 | 1:05.83 | 1:42.40 | 2:19.58 |
| 38 | Isaac Ripley | 04 | Bo Stockton | 2:20.42 | 29.44 | 1:03.89 | 1:41.31 | 2:20.42 |
| 39 | George Rudd | 02 | Co Oxford | 2:20.63 | 30.36 | 1:05.97 | 1:43.29 | 2:20.63 |
| 40 | Ethan Brown | 03 | St Thomas | 2:22.81 | 31.09 | 1:07.28 | 1:44.95 | 2:22.81 |
| 41 | Marc Devlin | 02 | Bellshill | 2:23.43 | 30.54 | 1:06.47 | 1:44.47 | 2:23.43 |
| 42 | Finlay Wallace | 03 | St Thomas | 2:28.05 | 31.39 | 1:07.94 | 1:47.26 | 2:28.05 |
| 43 | Fraser Claxton | 04 | Heart Of Mid | 2:28.76 | 32.00 | 1:08.89 | 1:48.02 | 2:28.76 |
| 44 | Kerr Lumsden | 03 | St Thomas | 2:30.12 | 31.87 | 1:09.75 | 1:50.85 | 2:30.12 |