EVENT 304 Men 10/11 Yrs 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Ben Goring-Farrow | 10 | Linslade | 2:05.10 |
| 3 | 3 | George Heather | 11 | Huntingdon | 2:03.65 |
| 4 | 5 | Hudson Sherwani | 11 | Flitwick | 2:02.65 |
| 5 | 4 | Harrison Race | 10 | Flitwick | 2:03.27 |
| 6 | 2 | Thomas Fenwick | 10 | Verulam | 2:04.67 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Isaac Mendham | 10 | Chelmsford | 2:00.66 |
| 2 | 9 | Joseph Stoker | 11 | Colchester | 1:59.94 |
| 3 | 11 | Noah Brazel-Hawkins | 10 | Dunstable | 1:59.11 |
| 4 | 13 | Lotanna Ifeacho | 11 | Modernian | 1:57.88 |
| 5 | 12 | Oliver Harmond | 11 | Chelmsford | 1:58.82 |
| 6 | 10 | Siddharth Rathore | 11 | Colchester | 1:59.74 |
| 7 | 8 | Harry Rowson | 10 | Flitwick | 2:00.03 |
| 8 | 6 | Kian Ptolomey | 11 | Putteridge | 2:02.62 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Morgan Price | 10 | Putteridge | 1:57.18 |
| 2 | 17 | Tahir Hendricks | 10 | Colchester | 1:56.32 |
| 3 | 19 | Janos Csepely | 10 | teamipswich | 1:56.21 |
| 4 | 21 | Eesa Parker | 11 | Colchester | 1:55.57 |
| 5 | 20 | Donald Perrin | 11 | Diss Otters | 1:55.71 |
| 6 | 18 | Josh Hurst | 11 | Braintree | 1:56.28 |
| 7 | 16 | Matthew Johnson | 11 | Co St Albans | 1:56.98 |
| 8 | 14 | Jarad Rowe | 10 | Colchester | 1:57.84 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Ned Steele | 11 | West Norfolk | 1:53.97 |
| 2 | 25 | Arthur Longman | 11 | Bishop Stort | 1:53.54 |
| 3 | 27 | James Peters | 10 | Basildon Ph | 1:53.11 |
| 4 | 29 | Oliver Meier | 11 | Modernian | 1:51.87 |
| 5 | 28 | Charlie Nicolau | 11 | Halstead | 1:52.32 |
| 6 | 26 | Corben Gibson | 11 | Basildon Ph | 1:53.17 |
| 7 | 24 | Jasper Eaves | 11 | Halstead | 1:53.91 |
| 8 | 22 | Harry Rickard | 11 | March | 1:54.11 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Theodore Perrin | 11 | Harlow Pen | 1:50.38 |
| 2 | 33 | Niccolo' Camilotti | 11 | Hatfield | 1:48.59 |
| 3 | 35 | James Tooke | 10 | teamipswich | 1:48.32 |
| 4 | 37 | Austin Brook | 11 | Colchester | 1:46.48 |
| 5 | 36 | Joshua Black | 11 | Co Ely | 1:48.03 |
| 6 | 34 | Alex Wiseman | 11 | Basildon Ph | 1:48.40 |
| 7 | 32 | Mario Feise | 11 | Basildon Ph | 1:49.64 |
| 8 | 30 | Daniel Talbot | 11 | Leighton Buz | 1:51.34 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 39 | Vincent Coombes | 11 | Braintree | 1:44.90 |
| 2 | 41 | Jesse Osayande | 11 | Colchester | 1:44.09 |
| 3 | 43 | Zach Montgomery | 11 | Norwich Swan | 1:43.84 |
| 4 | 45 | Josh Meyer | 11 | Chelmsford | 1:42.28 |
| 5 | 44 | Dylan Guy | 11 | Co Norwich | 1:42.86 |
| 6 | 42 | Philip Spalding | 11 | Putteridge | 1:44.08 |
| 7 | 40 | Haiden Hall | 11 | Deben | 1:44.62 |
| 8 | 38 | Jayden Carter | 10 | Basildon Ph | 1:45.76 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 47 | S Newman-Baronius | 11 | Putteridge | 1:41.12 |
| 2 | 49 | Luke Owens | 11 | Putteridge | 1:40.90 |
| 3 | 51 | Nikitas Baltsezak | 11 | Colchester | 1:39.09 |
| 4 | 53 | Joseph Bale | 10 | Halstead | 1:36.61 |
| 5 | 52 | William Jones | 11 | teamipswich | 1:39.00 |
| 6 | 50 | Archie Tebbutt | 11 | Colchester | 1:39.50 |
| 7 | 48 | Brandon Crees | 10 | Basildon Ph | 1:41.02 |
| 8 | 46 | Tom Golding | 11 | Colchester | 1:41.94 |