EVENT 403 Open/Male 14/15 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Stanley Jones | 14 | Etwall | 1:11.36 |
| 2 | 3 | Ryan Bullock | 14 | Long Eaton | 1:09.92 |
| 3 | 5 | Matthew Oliver | 14 | Dronfield | 1:08.20 |
| 4 | 7 | Kieran McLoughlin | 15 | Ripley | 1:04.80 |
| 5 | 6 | Joshua Day | 15 | Eckington | 1:04.95 |
| 6 | 4 | Marcel Barszcz | 14 | Rykneld | 1:08.68 |
| 7 | 2 | Samuel Cooper | 14 | Long Eaton | 1:10.71 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Noah Stevens | 15 | Rykneld | 1:03.80 |
| 2 | 11 | Ethelbert Hems Gillson | 15 | Repton | 1:03.50 |
| 3 | 13 | Carlos Sierra Villegas | 15 | Chesterfield | 1:03.41 |
| 4 | 15 | Joseph Maskrey | 15 | BelperMarlin | 1:02.80 |
| 5 | 14 | Riley Errington | 15 | Swadlincote | 1:02.83 |
| 6 | 12 | Benjamin Cami | 15 | Long Eaton | 1:03.44 |
| 7 | 10 | Thomas Townsend | 14 | Repton | 1:03.73 |
| 8 | 8 | Jai Dhillon | 15 | DerbyPhoenix | 1:04.21 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Calin Tomozei | 14 | Chesterfield | 1:02.58 |
| 2 | 19 | Danny Barron | 15 | Etwall | 1:01.90 |
| 3 | 21 | Evan Johnson | 14 | BelperMarlin | 1:00.60 |
| 4 | 23 | Jacob Pemberton | 14 | BelperMarlin | 1:00.02 |
| 5 | 22 | Ollie Tranmer | 15 | Eckington | 1:00.40 |
| 6 | 20 | Ethan Gardiner | 15 | Repton | 1:01.10 |
| 7 | 18 | Jack Harris | 14 | Derby Excel | 1:02.01 |
| 8 | 16 | Harry Aston | 15 | Etwall | 1:02.60 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Charlie Jeanes | 15 | Repton | 58.70 |
| 2 | 27 | Alfie Lynch | 15 | DerbyPhoenix | 58.00 |
| 3 | 29 | Reuben Hubinger | 14 | Repton | 56.90 |
| 4 | 31 | Sam Macer | 15 | Repton | 56.70 |
| 5 | 30 | Zachary Drayson | 14 | BelperMarlin | 56.90 |
| 6 | 28 | Dylan Jamieson | 15 | Repton | 57.60 |
| 7 | 26 | Joe Helps | 14 | Repton | 58.40 |
| 8 | 24 | Liam Lyons | 14 | BelperMarlin | 59.20 |