EVENT 116 Mens 100m Butterfly - Heats
Not Competing : 23,42,59
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 3 | 1 | William STEEL | 15 | | Co Peterboro | 1:06.26 |
| 4 | 3 | Harvey NORMAN | 15 | | Co Peterboro | 1:05.70 |
| 5 | 2 | William PICTON | 15 | | Bishop Stort | 1:05.82 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 4 | Jamie MCCAFFRAY | 15 | | Modernians | 1:05.49 |
| 2 | 6 | John TELENSKY | 15 | | Harpenden | 1:05.10 |
| 3 | 8 | Joel CLARKE | 15 | | UEA Norwich | 1:04.90 |
| 4 | 10 | Harrison LEES | 15 | | Watford SC | 1:04.66 |
| 5 | 9 | Jordan CATCHPOLE | 17 | S14 | UEA Norwich | 1:04.80 |
| 6 | 7 | Joshua SMITH | 15 | | DunmowAtlant | 1:05.00 |
| 7 | 5 | Max JELFS | 15 | | Hemel Hemp | 1:05.41 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 12 | Adam MARTIN | 16 | | Potters Bar | 1:04.06 |
| 2 | 14 | Thomas GRIEVE | 16 | | Colchester | 1:04.00 |
| 3 | 16 | David SHIPMAN | 16 | | Potters Bar | 1:03.93 |
| 4 | 18 | Jack SPAIN | 16 | | teamipswich | 1:03.20 |
| 5 | 17 | Jamie HOYES | 16 | | Berkhamsted | 1:03.55 |
| 6 | 15 | Taylor BOWEN | 15 | | West Suffolk | 1:03.95 |
| 7 | 13 | Ryan NICHOLLS | 18 | S14 | Basildon Ph | 1:04.00 |
| 8 | 11 | James BLOUNT | 16 | | Potters Bar | 1:04.25 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 20 | Samuel BRYAN | 15 | | Basildon Ph | 1:02.90 |
| 2 | 22 | Harry WESTON | 16 | | Norwich Swan | 1:02.80 |
| 3 | 25 | Harry WHITEMAN | 16 | | Co Peterboro | 1:01.45 |
| 4 | 27 | Charles RAYNER | 15 | | Hatfield | 1:01.36 |
| 5 | 26 | Angus ROBINS | 16 | | West Suffolk | 1:01.40 |
| 6 | 24 | Ryan SMITH | 16 | | UEA Norwich | 1:01.52 |
| 7 | 21 | James MCFARLAND | 15 | | Mid Beds | 1:02.80 |
| 8 | 19 | Ryan MOGFORD | 16 | | Chelmsford | 1:03.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 29 | Oliver KENNY | 19 | | UEA Norwich | 1:01.00 |
| 2 | 31 | Luke TURLEY | 16 | | Hatfield | 1:00.70 |
| 3 | 33 | Jamie MCLAUGHLIN | 19 | | DunmowAtlant | 1:00.65 |
| 4 | 35 | Luke SUGDEN | 17 | | Hatfield | 1:00.50 |
| 5 | 34 | Alex EVENS | 17 | | Hitchin | 1:00.63 |
| 6 | 32 | Samuel PECK | 16 | | UEA Norwich | 1:00.70 |
| 7 | 30 | Ignacio LARGHERO | 17 | | Newmarket | 1:00.76 |
| 8 | 28 | Daniel SCHINDLER | 17 | | Co St Albans | 1:01.20 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 39 | Harry JONES | 16 | | Hitchin | 1:00.21 |
| 2 | 46 | Alex PROFFITT | 18 | | West Suffolk | 59.30 |
| 3 | 52 | Liam BARNETT | 29 | | Co Cambridge | 58.26 |
| 4 | 58 | Dominic SCIFO | 17 | | teamipswich | 56.94 |
| 5 | 55 | Benjamin GARRATT | 16 | | Hatfield | 57.47 |
| 6 | 49 | Joshua GRAVES | 19 | | Co Peterboro | 58.52 |
| 7 | 43 | Oliver NEWTON | 17 | | West Norfolk | 59.88 |
| 8 | 36 | Bradley VEITCH | 17 | | Harlow Pen | 1:00.50 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 40 | Louis SPONG | 17 | | DunmowAtlant | 1:00.16 |
| 2 | 47 | Jake THOMAS-MANSFIELD | 16 | | West Suffolk | 59.00 |
| 3 | 53 | Harry PARKER | 18 | | Hatfield | 58.06 |
| 4 | 60 | Peter WEBSTER | 18 | | Hatfield | 56.30 |
| 5 | 56 | Liam CURRAN | 18 | | Co St Albans | 57.41 |
| 6 | 50 | Sonny TRIGG | 21 | | teamipswich | 58.51 |
| 7 | 44 | James WOODWARD | 16 | | Potters Bar | 59.80 |
| 8 | 37 | Matthew TITMAN | 15 | | Co Cambridge | 1:00.49 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 41 | Callum DAVIS | 16 | | Bishop Stort | 1:00.08 |
| 2 | 48 | Thomas SHERRIFF | 21 | | Co St Albans | 58.65 |
| 3 | 54 | Jake LLOYD | 21 | | Bishop Stort | 57.57 |
| 4 | 61 | George EPSLY | 18 | | Basildon Ph | 55.25 |
| 5 | 57 | Oliver PERRY | 17 | | Hatfield | 57.10 |
| 6 | 51 | Mason ARNOLD | 19 | | Harlow Pen | 58.44 |
| 7 | 45 | Hugo JOHNSON | 18 | | Bo Southend | 59.33 |
| 8 | 38 | Lucas DYSON-DIAZ | 16 | | Hatfield | 1:00.30 |