EVENT 205 Boys 11 Yrs/Under 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Etienne Smith | 11 | DerbyPhoenix | |
| 4 | 3 | Marco Grieveson-Chuck | 10 | BelperMarlin | 1:30.00 |
| 5 | 2 | Oscar Renison | 11 | DerbyPhoenix | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Finley Berhane | 9 | Hucknall | 1:10.46 |
| 2 | 6 | Oscar Wilson | 10 | BelperMarlin | 1:10.00 |
| 3 | 8 | Charlie Hough | 10 | Repton | 1:05.34 |
| 4 | 10 | Thomas Buchan | 10 | Derby Excel | 1:00.00 |
| 5 | 9 | Joshua Wright | 10 | Derby Excel | 1:02.37 |
| 6 | 7 | Ollie Fox | 9 | Hucknall | 1:06.58 |
| 7 | 5 | Arthur Flint | 10 | Derby Excel | 1:10.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Felix Greenough | 9 | Lichfield | 56.61 |
| 2 | 15 | S Sheshadri Kaundinya | 9 | Derby Excel | 55.41 |
| 3 | 17 | Benjamin Gilbert | 10 | Chesterfield | 54.40 |
| 4 | 19 | George Royle | 11 | Ilkeston | 53.00 |
| 5 | 18 | Willliam Adsetts | 9 | Chesterfield | 53.42 |
| 6 | 16 | Oscar Ruigrok | 10 | Lichfield | 55.14 |
| 7 | 13 | Ethan McCullough | 10 | Long Eaton | 55.80 |
| 8 | 11 | Gabriel Gavin Jones | 9 | Repton | 59.10 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 21 | Hugo Szabo | 9 | Repton | 52.30 |
| 2 | 23 | Reuben Greig | 11 | Chesterfield | 48.49 |
| 3 | 25 | Joseph Cale | 11 | Hucknall | 47.80 |
| 4 | 27 | Oliver Heighington | 11 | Derby Excel | 45.72 |
| 5 | 26 | Sam Heppleston | 10 | DerbyPhoenix | 47.24 |
| 6 | 24 | Joseph Pollock | 11 | Repton | 48.19 |
| 7 | 22 | Henry Hough | 11 | Chesterfield | 49.00 |
| 8 | 20 | Maxwell Cooper | 10 | Long Eaton | 52.97 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Sebastian Trueman | 10 | Lichfield | 44.53 |
| 2 | 31 | William Smith | 10 | Derby Excel | 44.10 |
| 3 | 33 | Frederick Williams | 11 | Eckington | 43.40 |
| 4 | 35 | Ethan Buckley | 10 | BelperMarlin | 43.30 |
| 5 | 34 | Carter Fowkes | 11 | BelperMarlin | 43.40 |
| 6 | 32 | Jack Adsetts | 11 | Chesterfield | 43.90 |
| 7 | 30 | Jonah Hawksworth | 9 | Derby Excel | 44.10 |
| 8 | 28 | Oscar Harkness | 10 | Matlock | 44.69 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 37 | Isaac Hawksworth | 11 | Derby Excel | 41.36 |
| 2 | 39 | Tyler Shaw | 11 | Derby Excel | 40.70 |
| 3 | 41 | Oliver Smith | 11 | Derby Excel | 40.07 |
| 4 | 43 | Joseph Heather | 11 | Long Eaton | 33.90 |
| 5 | 42 | Hector Cox | 11 | Repton | 38.29 |
| 6 | 40 | Jiaxiang Zhou | 10 | DerbyPhoenix | 40.20 |
| 7 | 38 | Leo Hawkins | 11 | BelperMarlin | 41.28 |
| 8 | 36 | Joshua Vind | 11 | Repton | 41.72 |