EVENT 503 Mens Open 100m Backstroke - Heats
Not Competing : 6,8,20,29,32
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Elliot LEGG | 16 | West Norfolk | 1:10.00 |
| 2 | 3 | Harry ORMEROD | 15 | Berkhamsted | 1:09.76 |
| 3 | 5 | Daniel HILL | 14 | Linslade | 1:08.95 |
| 4 | 9 | Matthew CALVER | 15 | UEA Norwich | 1:07.19 |
| 5 | 7 | Scott NEAVE | 15 | Mid Beds | 1:10.76 |
| 6 | 4 | Thomas HARRINGTON | 15 | Co Cambridge | 1:10.13 |
| 7 | 2 | Lewis SMITH | 15 | UEA Norwich | 1:11.21 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 11 | Jamie SCHOLES | 13 | Co Peterboro | 1:07.60 |
| 2 | 13 | William COOPER | 15 | UEA Norwich | 1:07.86 |
| 3 | 15 | Leone CRICK | 15 | Leighton Buz | 1:07.44 |
| 4 | 17 | Benjamin WHITBOURN | 16 | Dereham | 1:08.48 |
| 5 | 16 | Ryan SMITH | 13 | UEA Norwich | 1:08.05 |
| 6 | 14 | Jordan MANN | 15 | UEA Norwich | 1:07.66 |
| 7 | 12 | Sam GAMBLE | 14 | Hitchin | 1:06.44 |
| 8 | 10 | Thomas EDWARDS | 16 | West Suffolk | 1:08.77 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 22 | James NEWTON | 15 | Co Peterboro | 1:03.96 |
| 2 | 28 | Daniel BROWN | 16 | Co Peterboro | 1:04.82 |
| 3 | 36 | Oliver MALTBY | 16 | Modernians | 1:03.42 |
| 4 | 42 | Louis SELLER | 17 | teamipswich | 1:00.76 |
| 5 | 39 | William KEARSEY | 16 | Hatfield | 1:02.28 |
| 6 | 33 | Peter WEBSTER | 15 | Modernians | 1:02.26 |
| 7 | 25 | Jamie FOWLER | 16 | Team Luton | 1:05.34 |
| 8 | 18 | Charlie ESHELBY | 15 | West Suffolk | 1:08.33 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 23 | Jordan STAFF | 16 | UEA Norwich | 1:06.64 |
| 2 | 30 | Nicholas CATTON | 18 | Leiston | 1:07.58 |
| 3 | 37 | Matthew BRIGHAM | 17 | Co Peterboro | 1:03.87 |
| 4 | 43 | Caleb HUGHES | 18 | Hatfield | 1:02.12 |
| 5 | 40 | Jake TYSON | 16 | teamipswich | 1:02.29 |
| 6 | 34 | Nathan WELLS | 15 | West Norfolk | 1:02.28 |
| 7 | 26 | Oliver FITT | 14 | St Ives | 1:05.48 |
| 8 | 19 | Tony-Joe TRETT-OLIVER | 14 | teamipswich | 1:05.39 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 24 | Daniel LEIGH | 14 | Co Peterboro | 1:06.15 |
| 2 | 31 | Matthew WILLIAMS | 17 | Watford SC | 1:07.09 |
| 3 | 38 | Jack UTTING | 16 | UEA Norwich | 1:02.10 |
| 4 | 44 | Martyn WALTON | 16 | Hatfield | 1:01.56 |
| 5 | 41 | Conor HARROLD | 20 | Basildon Ph | 1:02.08 |
| 6 | 35 | Regan LLOYD | 16 | teamipswich | 1:03.38 |
| 7 | 27 | Liam KERRY | 16 | Stowmarket | 1:06.76 |
| 8 | 21 | Ashley TRENT | 16 | Co Cambridge | 1:07.97 |