EVENT 204 Open/Male 09 /Over 100m Breaststrok - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 2 | Oliver Foster | 9 | Eckington | 2:20.00 |
| 4 | 4 | George White | 11 | BelperMarlin | 2:10.00 |
| 5 | 3 | Darcy Doherty | 9 | Kimberley | 2:11.12 |
| 6 | 1 | Jack Ashcroft | 9 | Bircotes SC | 2:20.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 6 | Charlie Gaughan | 10 | Retford | 2:04.79 |
| 1 | 8 | Thomas Askins | 12 | BelperMarlin | 2:00.00 |
| 2 | 10 | Adomas Rudys | 11 | Bircotes SC | 1:56.40 |
| 3 | 12 | Joseph Nugent | 10 | Eckington | 1:53.84 |
| 4 | 14 | Isaac Simpson | 12 | Bircotes SC | 1:52.10 |
| 5 | 13 | Seth Dewsnap | 9 | Retford | 1:52.80 |
| 6 | 11 | Oliver Eales | 10 | Eckington | 1:54.69 |
| 7 | 9 | Sebastian Green | 11 | Dronfield | 1:56.61 |
| 8 | 7 | Alfie Watson | 11 | BelperMarlin | 2:03.31 |
| 9 | 5 | Jonny Oliver | 11 | Eckington | 2:05.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 16 | S Cornish-Beswick | 11 | Trafford Met | 1:46.72 |
| 1 | 18 | Oscar Durham | 12 | Retford | 1:44.55 |
| 2 | 20 | Harry Wood | 13 | Dronfield | 1:40.50 |
| 3 | 22 | Felix Robertson | 12 | Dronfield | 1:38.50 |
| 4 | 24 | Jack Barrett | 13 | BelperMarlin | 1:36.71 |
| 5 | 23 | Rocco Ambrosioni | 14 | Dronfield | 1:37.81 |
| 6 | 21 | Evan Hale | 15 | Bircotes SC | 1:39.64 |
| 7 | 19 | Logan Gilham | 12 | Kimberley | 1:42.89 |
| 8 | 17 | Oscar Chan | 11 | Dronfield | 1:45.90 |
| 9 | 15 | Tom Barratt | 10 | Gainsborough | 1:48.43 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 26 | Noah Lodge | 14 | Eckington | 1:30.87 |
| 1 | 28 | Owen Barry | 13 | Trafford Met | 1:30.08 |
| 2 | 30 | Oscar He | 12 | Gainsborough | 1:29.87 |
| 3 | 32 | William Newman-Carter | 11 | Retford | 1:29.00 |
| 4 | 34 | George Johnson | 14 | Eckington | 1:28.10 |
| 5 | 33 | Archie Barrett | 13 | BelperMarlin | 1:28.50 |
| 6 | 31 | Finley Jenkins | 14 | BelperMarlin | 1:29.85 |
| 7 | 29 | Divyan Patil | 14 | Trafford Met | 1:30.00 |
| 8 | 27 | Jokubas Rudys | 14 | Bircotes SC | 1:30.19 |
| 9 | 25 | Riley Burns | 12 | Sherwood | 1:33.80 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 36 | Caiden Mattison | 15 | Sherwood | 1:26.79 |
| 1 | 38 | Rhys Braun | 13 | Trafford Met | 1:23.07 |
| 2 | 40 | James Thomas | 15 | Gainsborough | 1:18.00 |
| 3 | 42 | Theo Gilham | 14 | Kimberley | 1:14.00 |
| 4 | 44 | Harrison Grix-White | 17 | Dronfield | 1:10.40 |
| 5 | 43 | Thomas Collins | 14 | Retford | 1:13.00 |
| 6 | 41 | Jacob Smyth | 16 | Eckington | 1:15.67 |
| 7 | 39 | Anton Stark | 13 | Trafford Met | 1:21.98 |
| 8 | 37 | Frederick Williams | 13 | Eckington | 1:24.68 |
| 9 | 35 | George Ridout | 12 | Retford | 1:27.50 |