EVENT 404 Open/Male 10 /Over 200m Breastst - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Joel Gardner | 11 | Loughborough | 3:47.41 |
| 4 | 3 | Joseph Bird | 12 | Northampton | 3:38.85 |
| 5 | 2 | Jacob Quennell | 12 | Northampton | 3:44.10 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Milan Rotgers | 11 | Northampton | 3:26.70 |
| 3 | 7 | Oliver Doran | 12 | Co Leicester | 3:17.05 |
| 4 | 9 | Kushal Mistry | 14 | Northampton | 3:13.45 |
| 5 | 8 | Seth Gardner | 14 | Loughborough | 3:15.62 |
| 6 | 6 | Vadim Obuhov | 10 | Co Leicester | 3:20.44 |
| 7 | 4 | Jarvis Crawley | 11 | Chesterfield | 3:33.94 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Jake Allen | 13 | Co Leicester | 3:09.07 |
| 2 | 13 | Andrei Obuhov | 14 | Braunstone | 3:04.29 |
| 3 | 15 | James Oscroft | 12 | Northampton | 3:01.60 |
| 4 | 17 | Rahul Reedha | 12 | Co Leicester | 3:01.00 |
| 5 | 16 | John Graham-Brown | 13 | Co Leicester | 3:01.03 |
| 6 | 14 | Noah Skinner | 14 | Deepings | 3:02.38 |
| 7 | 12 | Rufus Nunn | 12 | Co Leicester | 3:06.61 |
| 8 | 10 | Gregory Cross | 12 | Melton M'bry | 3:12.62 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Kevin Varga | 12 | Co Leicester | 2:58.10 |
| 2 | 21 | Lucas Poole | 13 | Northampton | 2:57.66 |
| 3 | 23 | Francesco Monaco | 13 | South Lincs | 2:44.93 |
| 4 | 25 | Lucas Moxon-Booth | 16 | Flitwick | 2:44.39 |
| 5 | 24 | Peter Nightingale | 15 | Co Leicester | 2:44.72 |
| 6 | 22 | Oscar Sherwani | 17 | Flitwick | 2:53.68 |
| 7 | 20 | Aden Van Hoorebeek | 14 | Chesterfield | 2:57.70 |
| 8 | 18 | Seth Gillies | 14 | Northampton | 2:59.61 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 27 | Emerson-Blu Gupwell | 15 | Co Leicester | 2:39.30 |
| 2 | 29 | Jack Bignell | 17 | Northampton | 2:37.98 |
| 3 | 31 | Jacob O'Donnell | 15 | Co Leeds | 2:36.90 |
| 4 | 33 | Maxwell Burdett | 13 | Co Leicester | 2:32.98 |
| 5 | 32 | Hayden Lam | 15 | Co Leeds | 2:36.00 |
| 6 | 30 | Luke Toland | 14 | Flitwick | 2:37.04 |
| 7 | 28 | William Wilson | 15 | Co Leeds | 2:38.90 |
| 8 | 26 | Victor Bramley-Howell | 15 | Co Leicester | 2:41.58 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 35 | Arthur Blacklaws | 15 | Co Leicester | 2:30.52 |
| 2 | 37 | Matteo Monaco | 16 | South Lincs | 2:29.63 |
| 3 | 39 | Jack Smith | 15 | Co Leicester | 2:26.11 |
| 4 | 41 | Oliver Caddick | 20 | Lboro Uni | 2:14.66 |
| 5 | 40 | William Miles | 21 | Lboro Uni | 2:20.60 |
| 6 | 38 | James Nightingale | 15 | Co Leicester | 2:28.31 |
| 7 | 36 | Edward Oscroft | 16 | Northampton | 2:29.90 |
| 8 | 34 | Osian Richardson | 17 | Swansea Aq | 2:32.28 |