Mens 16 Yrs 400m IM - Final
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | |
| 1. | Cadan Mc Carthy | (00) | Munster IRL | | 4:40.77 | | + 0.63 | 655 | |
| | 50m 28.73 | 100m 1:02.39 | 150m 1:38.62 | 200m 2:13.84 | 250m 2:54.66 | 300m 3:37.07 | 350m 4:10.02 | 400m 4:40.77 |
| | 28.73 | 33.66 | 36.23 | 35.22 | 40.82 | 42.41 | 32.95 | 30.75 |
| 2. | William Foster | (00) | Co Derby | | 4:44.60 | | + 0.70 | 628 | |
| | 50m 30.43 | 100m 1:04.02 | 150m 1:42.53 | 200m 2:20.20 | 250m 3:01.75 | 300m 3:43.07 | 350m 4:14.25 | 400m 4:44.60 |
| | 30.43 | 33.59 | 38.51 | 37.67 | 41.55 | 41.32 | 31.18 | 30.35 |
| 3. | Samuel Peck | (00) | West Norfolk | | 4:45.60 | | + 0.64 | 622 | |
| | 50m 29.58 | 100m 1:03.32 | 150m 1:41.29 | 200m 2:19.17 | 250m 2:58.47 | 300m 3:37.66 | 350m 4:11.94 | 400m 4:45.60 |
| | 29.58 | 33.74 | 37.97 | 37.88 | 39.30 | 39.19 | 34.28 | 33.66 |
| 4. | Dylan Conway | (00) | Kingston Roy | | 4:47.23 | | + 0.71 | 611 | |
| | 50m 29.55 | 100m 1:04.12 | 150m 1:42.51 | 200m 2:19.63 | 250m 3:00.99 | 300m 3:41.36 | 350m 4:14.61 | 400m 4:47.23 |
| | 29.55 | 34.57 | 38.39 | 37.12 | 41.36 | 40.37 | 33.25 | 32.62 |
| 5. | Ryan Andrews | (00) | Co Birm'ham | | 4:49.70 | | + 0.70 | 596 | |
| | 50m 30.06 | 100m 1:02.21 | 150m 1:40.37 | 200m 2:17.40 | 250m 3:01.21 | 300m 3:45.52 | 350m 4:18.13 | 400m 4:49.70 |
| | 30.06 | 32.15 | 38.16 | 37.03 | 43.81 | 44.31 | 32.61 | 31.57 |
| 6. | Alisdair Stout | (00) | SwimTrafford | | 4:52.83 | | + 0.71 | 577 | |
| | 50m 29.40 | 100m 1:03.25 | 150m 1:43.22 | 200m 2:23.11 | 250m 3:05.00 | 300m 3:47.45 | 350m 4:21.06 | 400m 4:52.83 |
| | 29.40 | 33.85 | 39.97 | 39.89 | 41.89 | 42.45 | 33.61 | 31.77 |
| 7. | Harry Whiteman | (00) | Co Peterboro | | 4:52.95 | | + 0.68 | 576 | |
| | 50m 29.75 | 100m 1:04.29 | 150m 1:41.85 | 200m 2:19.03 | 250m 3:02.93 | 300m 3:47.78 | 350m 4:20.92 | 400m 4:52.95 |
| | 29.75 | 34.54 | 37.56 | 37.18 | 43.90 | 44.85 | 33.14 | 32.03 |
| 8. | Harry Bamforth | (00) | Ellesmere Co | | 4:54.51 | | + 0.75 | 567 | |
| | 50m 30.51 | 100m 1:04.86 | 150m 1:41.86 | 200m 2:18.12 | 250m 3:04.32 | 300m 3:49.42 | 350m 4:23.00 | 400m 4:54.51 |
| | 30.51 | 34.35 | 37.00 | 36.26 | 46.20 | 45.10 | 33.58 | 31.51 |
| 9. | Gregory Butler | (00) | Co Derby | | 4:54.56 | | + 0.86 | 567 | |
| | 50m 29.81 | 100m 1:06.36 | 150m 1:45.55 | 200m 2:24.28 | 250m 3:02.71 | 300m 3:42.83 | 350m 4:19.69 | 400m 4:54.56 |
| | 29.81 | 36.55 | 39.19 | 38.73 | 38.43 | 40.12 | 36.86 | 34.87 |
| | Connor Joyce | (00) | Cockermouth | | DQ | | | | |
