EVENT 211 Boy 09 Yrs/Over 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Henry Painton | 9 | Calv Bing | 58.00 |
| 2 | 2 | Joseph Wright | 9 | Gainsborough | 53.19 |
| 3 | 3 | Oscar He | 10 | Gainsborough | 52.10 |
| 4 | 4 | Jacob Buchan | 10 | Retford | 50.38 |
| 5 | 5 | Isaac Fahey | 11 | Newark | 49.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Alfie Grounsell | 10 | Retford | 46.24 |
| 2 | 7 | Matthew Man | 12 | Calv Bing | 44.00 |
| 3 | 8 | Xander Arbon | 12 | Retford | 43.99 |
| 4 | 9 | Owen Thomas | 12 | Retford | 43.26 |
| 5 | 10 | Ryan Smith | 12 | Calv Bing | 42.32 |
| 6 | 11 | Reid Hutchins | 9 | Retford | 42.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Corey Heseltine | 11 | Retford | 41.64 |
| 2 | 13 | Ryan Anderson | 12 | Gainsborough | 39.36 |
| 3 | 14 | Noah Dewsnap | 12 | Retford | 37.50 |
| 4 | 15 | Joshua Cammack | 12 | Gainsborough | 37.00 |
| 5 | 16 | Jacob Harness | 13 | Bircotes SC | 36.50 |
| 6 | 17 | Alfie Blades | 13 | Gainsborough | 36.19 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Luke Martin | 14 | Newark | 36.00 |
| 2 | 19 | Jack Martin | 14 | Newark | 36.00 |
| 3 | 20 | Harrison Clark | 14 | Retford | 36.00 |
| 4 | 21 | Benjamin Mason | 17 | Newark | 34.74 |
| 5 | 22 | Oliver Willis | 16 | Bircotes SC | 34.65 |
| 6 | 23 | Reuben Meadows | 13 | Retford | 34.20 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Rishan Chuhan | 14 | Sherwood | 33.21 |
| 2 | 27 | C Butterell-Quanbrough | 13 | Retford | 31.70 |
| 3 | 29 | William Newham | 13 | Calv Bing | 31.30 |
| 4 | 28 | Joshua Kettlewell | 16 | Retford | 31.53 |
| 5 | 26 | Samuel Green | 13 | Retford | 32.89 |
| 6 | 24 | Magnus Noble | 16 | Bircotes SC | 34.06 |