EVENT 609 Boys 10 Yrs/Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 2 | James Vaughan | 12 | Wigan BEST | 1:18.86 |
| 4 | 4 | Matthew Sawers | 13 | Wigan BEST | 1:14.32 |
| 5 | 3 | Lee Scholes | 12 | Oldham Aqua | 1:18.81 |
| 6 | 1 | Jan Nazarej | 11 | Warrington W | 1:25.80 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Charlie Wilcock | 13 | Ramsbottom | 1:11.38 |
| 2 | 8 | Benjamin Ross | 14 | Co Salford | 1:11.24 |
| 3 | 10 | Daniel Beattie | 16 | Stockport Mo | 1:08.98 |
| 4 | 13 | Charlie Chadwick | 14 | Trafford Met | 1:06.50 |
| 5 | 12 | George Daintith | 14 | Warrington W | 1:08.30 |
| 6 | 9 | Alexander Hornby | 14 | Wigan BEST | 1:11.11 |
| 7 | 7 | Jackson Dillon | 14 | Warrington W | 1:11.27 |
| 8 | 5 | Thomas Wilde | 13 | Co Liverpool | 1:12.08 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Shea Whiteley | 15 | Ramsbottom | 1:05.20 |
| 2 | 17 | Daniel Jones | 16 | Wigan BEST | 1:03.40 |
| 3 | 19 | Daniel Haynes | 15 | Wigan BEST | 1:03.00 |
| 4 | 21 | Luke Curnyn | 15 | Co Liverpool | 1:02.50 |
| 5 | 20 | Adam Jones | 17 | Ulverston | 1:02.62 |
| 6 | 18 | Jake Christon | 16 | Stockport Mo | 1:03.20 |
| 7 | 16 | Berdan Ordek | 14 | Warrington W | 1:04.20 |
| 8 | 14 | Kaisi Liu | 14 | Bolton Metro | 1:05.30 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | James Howard | 17 | Oldham Aqua | 1:02.20 |
| 2 | 25 | Ewan Weaver | 15 | Aquabears | 1:02.09 |
| 3 | 27 | Ronnie Weall | 15 | Warrington W | 1:01.21 |
| 4 | 29 | Joel Birtles | 16 | Aquabears | 1:00.98 |
| 5 | 28 | Luke Brussels | 14 | Co Manch Aq | 1:01.20 |
| 6 | 26 | Alexander Volkovoy | 16 | Co Salford | 1:01.28 |
| 7 | 24 | Joseph Ashley | 14 | Warrington W | 1:02.20 |
| 8 | 22 | Oliver Parry | 14 | Oldham Aqua | 1:02.20 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Kyle Durand | 17 | Aquabears | 1:00.53 |
| 2 | 33 | Benjamin Haughton | 17 | Co Manch Aq | 1:00.00 |
| 3 | 35 | Samuel Grimes | 16 | Wigan BEST | 59.20 |
| 4 | 37 | Tom McCabe | 17 | Stockport Mo | 57.70 |
| 5 | 36 | Matthew Haynes | 17 | Wigan BEST | 59.00 |
| 6 | 34 | Charlie Collins | 16 | Wigan BEST | 59.90 |
| 7 | 32 | Owen Whiteley | 15 | Ramsbottom | 1:00.25 |
| 8 | 30 | Jacob Atkinson | 18 | Stockport Mo | 1:00.97 |