EVENT 405 Boys 10 Yrs/Over 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | George Hing | 11 | Modernian | 1:52.26 |
| 4 | 2 | Aiden Stilgoe | 10 | Northampton | 1:49.62 |
| 5 | 3 | Harry Farnsworth | 11 | Modernian | 1:46.10 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 4 | Zakary Nenadovic | 12 | Newport Pag | 1:43.56 |
| 3 | 5 | Louis Pell | 12 | Northampton | 1:42.21 |
| 4 | 6 | Joesph Bird | 10 | Northampton | 1:39.88 |
| 5 | 7 | Andrei Anton | 12 | Northampton | 1:39.20 |
| 6 | 8 | Tommy Knipes | 12 | Northampton | 1:38.39 |
| 7 | 9 | Rory Smith | 11 | Co Leicester | 1:38.17 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Reuben Tipping | 12 | Northampton | 1:37.85 |
| 2 | 11 | Frederick Lancaster | 12 | Newport Pag | 1:35.89 |
| 3 | 12 | Elliot Lowe | 13 | Market Har | 1:33.30 |
| 4 | 13 | Veljko Zivko | 13 | Modernian | 1:31.53 |
| 5 | 14 | David Zolyan | 12 | Newport Pag | 1:31.17 |
| 6 | 15 | James Oscroft | 10 | Northampton | 1:30.41 |
| 7 | 16 | Alex Bartlam | 13 | Co Leicester | 1:27.90 |
| 8 | 17 | Archie Henderson | 14 | Modernian | 1:24.40 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Clay Tuffley-Steele | 14 | Market Har | 1:23.82 |
| 2 | 19 | Kevin Varga | 10 | Co Leicester | 1:22.44 |
| 3 | 20 | Oliver Chadwick | 13 | Modernian | 1:22.36 |
| 4 | 21 | Axel Robinson | 13 | Co Sheffield | 1:22.30 |
| 5 | 22 | Solomon Dent | 14 | Modernian | 1:21.88 |
| 6 | 23 | Saul Edwards | 13 | Modernian | 1:21.30 |
| 7 | 24 | Frank Bacon | 13 | Co Leicester | 1:20.36 |
| 8 | 25 | George Tartakovski | 14 | Co Sheffield | 1:18.96 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Riley Woodward | 14 | Northampton | 1:18.95 |
| 2 | 27 | Edward Oscroft | 14 | Northampton | 1:17.78 |
| 3 | 28 | Jack Kentish | 16 | Northampton | 1:16.10 |
| 4 | 29 | Kenny Smith | 14 | Co Leicester | 1:15.89 |
| 5 | 30 | Thomas McMaster-Irons | 14 | Modernian | 1:15.61 |
| 6 | 31 | Oliver Girvan | 16 | Modernian | 1:15.38 |
| 7 | 32 | Oliver Davies | 14 | Co Leicester | 1:13.98 |
| 8 | 33 | Oliver Ashman | 13 | Co Leicester | 1:12.75 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 34 | Adam O'Neal | 15 | Modernian | 1:12.00 |
| 2 | 35 | Conner Munden | 16 | Northampton | 1:11.22 |
| 3 | 36 | William Oxley | 13 | Co Leicester | 1:09.98 |
| 4 | 37 | Ethan Dick | 14 | Newport Pag | 1:09.92 |
| 5 | 38 | Jack Bignell | 15 | Northampton | 1:09.70 |
| 6 | 39 | Jack Hurry | 14 | Northampton | 1:09.50 |
| 7 | 40 | Sam Gray | 16 | Northampton | 1:08.74 |
| 8 | 41 | Matthew Bird | 17 | Northampton | 1:07.70 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 43 | Daniel Dick | 16 | Newport Pag | 1:04.00 |
| 2 | 45 | Nathan Close | 17 | Modernian | 1:02.56 |
| 3 | 47 | Oliver Frame | 18 | Modernian | 1:01.60 |
| 4 | 49 | George Moore | 17 | Co Leicester | 1:00.99 |
| 5 | 48 | Benjamin Gibbons | 16 | Northampton | 1:01.00 |
| 6 | 46 | Ryan Close | 15 | Modernian | 1:01.75 |
| 7 | 44 | Matthew Dizon | 16 | Co Leicester | 1:02.60 |
| 8 | 42 | Edun Rowe | 15 | Northampton | 1:04.80 |