EVENT 306 Mens Open 50m Butterfly - Heats
Not Competing : 7,40
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Alex EVENS | 17 | Hitchin | 27.44 |
| 3 | 4 | Harry WESTON | 16 | Norwich Swan | 27.40 |
| 4 | 6 | Christopher MURPHY | 20 | Mid Beds | 27.25 |
| 5 | 5 | Samuel PEASE | 17 | Basildon Ph | 27.40 |
| 6 | 3 | Oliver PYLE | 16 | West Suffolk | 27.40 |
| 7 | 1 | Elliott DAY | 14 | teamipswich | 27.50 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 9 | Reece NICHOLLS | 16 | Basildon Ph | 27.20 |
| 2 | 11 | Cameron MANLEY | 17 | Linslade | 27.10 |
| 3 | 13 | Jack SPAIN | 16 | teamipswich | 27.10 |
| 4 | 15 | Adam MARTIN | 16 | Potters Bar | 27.10 |
| 5 | 14 | Dalton YALLOP | 19 | Beccles Town | 27.10 |
| 6 | 12 | Oliver KENNY | 19 | West Norfolk | 27.10 |
| 7 | 10 | Lucas DYSON-DIAZ | 16 | Hatfield | 27.20 |
| 8 | 8 | Michael JUDD | 18 | Dunstable | 27.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 19 | Harry JONES | 16 | Hitchin | 26.70 |
| 2 | 25 | Mason ARNOLD | 19 | Harlow Pen | 26.50 |
| 3 | 31 | James WOODWARD | 16 | Potters Bar | 26.10 |
| 4 | 37 | Jamie MCLAUGHLIN | 19 | DunmowAtlant | 25.60 |
| 5 | 34 | Calum FERGUSON | 20 | Co Cambridge | 25.80 |
| 6 | 28 | Harry WEARS | 19 | Mid Beds | 26.30 |
| 7 | 22 | Jack BOWYER | 14 | West Suffolk | 26.60 |
| 8 | 16 | Daniel LEIGH | 17 | Co Peterboro | 27.10 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Thomas CLARE | 15 | teamipswich | 26.60 |
| 2 | 26 | Ignacio LARGHERO | 17 | Newmarket | 26.40 |
| 3 | 32 | Liam CURRAN | 18 | Putteridge | 26.04 |
| 4 | 38 | Sonny TRIGG | 21 | teamipswich | 25.60 |
| 5 | 35 | Benjamin GARRATT | 16 | Hatfield | 25.60 |
| 6 | 29 | Kevin PICKARD | 28 | Hatfield | 26.20 |
| 7 | 23 | Manfred BATTLE | 14 | Stowmarket | 26.60 |
| 8 | 17 | Ryan SMITH | 16 | UEA Norwich | 26.90 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 21 | Jake THOMAS-MANSFIELD | 16 | St Felix Sch | 26.60 |
| 2 | 27 | Callum DAVIS | 16 | Bishop Stort | 26.40 |
| 3 | 33 | Matthew TITMAN | 15 | Co Cambridge | 26.00 |
| 4 | 39 | David SHIPMAN | 16 | Potters Bar | 25.50 |
| 5 | 36 | Dominic SCIFO | 17 | teamipswich | 25.60 |
| 6 | 30 | Alec BURCHELL | 18 | Hitchin | 26.20 |
| 7 | 24 | Charles RAYNER | 15 | Hatfield | 26.50 |
| 8 | 18 | Lee BAKER | 21 | Harlow Pen | 26.78 |