EVENT 401 Boy 09 Yrs/Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Kameron BAKER | 11 | Co Peterboro | 1:50.32 |
| 4 | 3 | Lleyton MILLER | 11 | Co Peterboro | 1:40.08 |
| 5 | 2 | Rafael CORLIANO | 11 | Co Cambridge | 1:42.10 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Norbert KADAR | 13 | Co Cambridge | 1:26.19 |
| 3 | 7 | Heinrich KOTZENBERG | 14 | Co Cambridge | 1:25.78 |
| 4 | 9 | Jack STAPLETON | 14 | Co Peterboro | 1:21.70 |
| 5 | 8 | Csanad REHUS | 12 | Co Peterboro | 1:25.70 |
| 6 | 6 | Bartosz BARANOWICZ | 15 | Co Peterboro | 1:25.96 |
| 7 | 4 | William LEESE | 13 | Royston | 1:27.69 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Francesco CLELAND FERD | 13 | Co Cambridge | 1:18.21 |
| 2 | 13 | Diego MODOLELL | 16 | Co Cambridge | 1:17.30 |
| 3 | 15 | Batu SENTURK | 15 | Co Cambridge | 1:15.72 |
| 4 | 17 | James WILLIAMSON | 14 | Co Cambridge | 1:07.99 |
| 5 | 16 | Raphael MCMAHON | 20 | Co Cambridge | 1:10.20 |
| 6 | 14 | Marton MOLNAR | 12 | Co Cambridge | 1:17.21 |
| 7 | 12 | Frank JACOB | 13 | Co Cambridge | 1:18.03 |
| 8 | 10 | Theodore MONK | 14 | Co Cambridge | 1:19.29 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Rufus BENNETT | 13 | Co Peterboro | 1:07.60 |
| 2 | 21 | Kian LEE | 13 | Co Peterboro | 1:07.11 |
| 3 | 24 | James PEACOCK | 15 | Co Peterboro | 1:05.27 |
| 4 | 28 | Samuel PECK | 21 | Co Cambridge | 59.10 |
| 5 | 25 | Riley HALL | 14 | Co Cambridge | 1:04.70 |
| 6 | 23 | Orlando DEARING | 14 | Co Peterboro | 1:05.53 |
| 7 | 20 | Keiran GRIFFIN | 15 | Co Peterboro | 1:07.19 |
| 8 | 18 | Ross DE WILDT | 14 | Co Cambridge | 1:07.65 |