EVENT 211 Boys 12 Yrs/Over 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Gian Uy | 13 | Derby Excel | 2:00.00 |
| 2 | 4 | Zain Aslam Cheatham | 12 | Lichfield | 1:50.00 |
| 3 | 6 | Jack Barrett | 12 | BelperMarlin | 1:39.10 |
| 4 | 8 | Ethan Maskrey | 12 | BelperMarlin | 1:33.24 |
| 5 | 7 | Roman Drury-Dalby | 13 | Hucknall | 1:33.94 |
| 6 | 5 | James Stevens | 14 | Ilkeston | 1:42.13 |
| 7 | 3 | Tristan Dean | 14 | Derby Excel | 1:55.00 |
| 8 | 1 | Finley McKeown | 12 | Ilkeston | 2:13.31 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Austin Bishop | 12 | Chesterfield | 1:31.62 |
| 2 | 12 | Daniel Foster | 12 | Derby Excel | 1:27.62 |
| 3 | 14 | Aden Van Hoorebeek | 12 | Chesterfield | 1:27.10 |
| 4 | 16 | Jacob Smyth | 15 | Eckington | 1:26.10 |
| 5 | 15 | Ben Ruigrok | 12 | Lichfield | 1:26.45 |
| 6 | 13 | Benjamin Trueman | 12 | Lichfield | 1:27.12 |
| 7 | 11 | Oliver Burton | 12 | BelperMarlin | 1:31.38 |
| 8 | 9 | Ethan Foord | 14 | Ilkeston | 1:33.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Reuben Canetti | 12 | Chesterfield | 1:24.56 |
| 2 | 20 | Ayrton Porter | 12 | Repton | 1:23.26 |
| 3 | 22 | Noah Lodge | 12 | Eckington | 1:20.32 |
| 4 | 24 | Finley Jenkins | 13 | BelperMarlin | 1:18.50 |
| 5 | 23 | Oscar Williscroft | 13 | Long Eaton | 1:19.27 |
| 6 | 21 | Dillan Mistry | 12 | Long Eaton | 1:22.31 |
| 7 | 19 | Dylan Taylor | 12 | Long Eaton | 1:23.31 |
| 8 | 17 | Elliott Claxton | 12 | BelperMarlin | 1:25.33 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Michael Yuill | 13 | Lichfield | 1:17.62 |
| 2 | 28 | William Hutchinson | 15 | BelperMarlin | 1:16.88 |
| 3 | 30 | Charlie Heather | 13 | Long Eaton | 1:15.77 |
| 4 | 32 | Archie Wilson | 14 | BelperMarlin | 1:13.50 |
| 5 | 31 | Alexander Thompson | 12 | Derby Excel | 1:14.50 |
| 6 | 29 | Callum Whitehead | 15 | Derby Excel | 1:16.87 |
| 7 | 27 | Douglas Meakin | 13 | Long Eaton | 1:17.40 |
| 8 | 25 | Daniel Margiotta | 12 | Ashbourne | 1:17.96 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 34 | Joel Vickers-Wright | 13 | Chesterfield | 1:12.13 |
| 2 | 36 | Rory McKeown | 14 | Ilkeston | 1:11.16 |
| 3 | 38 | Samuel Cooper | 14 | Long Eaton | 1:10.71 |
| 4 | 40 | Toby Drayson | 12 | BelperMarlin | 1:08.17 |
| 5 | 39 | Ryan Bullock | 14 | Long Eaton | 1:09.92 |
| 6 | 37 | Kamran Parekh | 13 | DerbyPhoenix | 1:11.00 |
| 7 | 35 | Zach Lambert | 13 | Derby Excel | 1:11.69 |
| 8 | 33 | Max Attwater | 12 | Chesterfield | 1:12.50 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 42 | Elliot Bestwick | 22 | Ilkeston | 1:06.90 |
| 2 | 44 | Lucas Kimber | 14 | Derby Excel | 1:05.09 |
| 3 | 46 | George Cotton | 12 | Derby Excel | 1:04.30 |
| 4 | 48 | Elliott Penney | 17 | Eckington | 1:03.13 |
| 5 | 47 | Benjamin Cami | 15 | Long Eaton | 1:03.44 |
| 6 | 45 | Joshua Day | 14 | Eckington | 1:04.95 |
| 7 | 43 | Samuel Shakespeare | 15 | BelperMarlin | 1:06.58 |
| 8 | 41 | Arlo Hems Gillson | 12 | Repton | 1:07.30 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 50 | Evan Johnson | 14 | BelperMarlin | 1:01.75 |
| 2 | 52 | Cole Burke | 13 | BelperMarlin | 1:00.66 |
| 3 | 54 | Alfie Lynch | 15 | DerbyPhoenix | 58.00 |
| 4 | 56 | Harry Maskrey | 16 | BelperMarlin | 55.64 |
| 5 | 55 | Zachary Drayson | 14 | BelperMarlin | 56.90 |
| 6 | 53 | Ollie Tranmer | 14 | Eckington | 1:00.40 |
| 7 | 51 | Brandon Harewood-Soos | 17 | Hucknall | 1:01.42 |
| 8 | 49 | Joseph Maskrey | 15 | BelperMarlin | 1:02.80 |