EVENT 302 Mens Open 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 3 | 1 | Oliver Fitt | 99 | St Ives | 2:13.23 |
| 4 | 3 | Benjamin Staig | 99 | Mt Kelly | 2:13.04 |
| 5 | 2 | Nathan Wells | 99 | Grimsby AST | 2:13.12 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 4 | Alexander Carroll | 99 | Co Coventry | 2:12.40 |
| 2 | 6 | Myles Stirk | 00 | Co Leeds | 2:12.28 |
| 3 | 8 | Max Jameson | 00 | Thanet Swim | 2:11.97 |
| 4 | 10 | Jack Shillinglaw | 99 | Wirral Metro | 2:11.13 |
| 5 | 9 | Finn Linton | 99 | Mt Kelly | 2:11.39 |
| 6 | 7 | William Cole | 99 | Soundwell | 2:12.06 |
| 7 | 5 | James McFadzen | 99 | Newbury | 2:12.28 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 12 | Alexander Seymour | 99 | Mt Kelly | 2:10.23 |
| 2 | 14 | William Gayne | 99 | Nova Cent'n | 2:10.05 |
| 3 | 16 | Jamie Scholes | 00 | Co Peterboro | 2:09.45 |
| 4 | 18 | Luke Hazlehurst | 97 | Hatfield | 2:07.85 |
| 5 | 17 | Elliot Clogg | 99 | Co Sheffield | 2:08.21 |
| 6 | 15 | Finlay Deans | 99 | Co Aberdeen | 2:10.00 |
| 7 | 13 | Hugo Lemar | 99 | Co Hereford | 2:10.18 |
| 8 | 11 | George Catterall | 99 | RichmondDale | 2:10.77 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 20 | Ryan Reader | 98 | Co Derby | 2:07.49 |
| 2 | 22 | Scott Cummings | 97 | Co Salford | 2:07.17 |
| 3 | 24 | Frederick Cornwell | 98 | Plymouth Lea | 2:07.11 |
| 4 | 26 | Perry Gardner | 97 | Middlesboro | 2:06.59 |
| 5 | 25 | Jack Utting | 97 | UEA Norwich | 2:06.72 |
| 6 | 23 | Ethan Harrington | 98 | Plymouth Lea | 2:07.13 |
| 7 | 21 | Jacob Greenow | 99 | TauntonDeane | 2:07.37 |
| 8 | 19 | Dominic Walker | 98 | Co Salford | 2:07.84 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 30 | Daniel Hall | 98 | Co Leeds | 2:05.79 |
| 2 | 36 | Thomas Roberts | 96 | Nova Cent'n | 2:04.29 |
| 3 | 42 | Adam Taylor | 96 | Co Sund'land | 2:01.14 |
| 4 | 48 | Craig McNally | 92 | Warrender Ba | 1:58.27 |
| 5 | 45 | Joseph Patching | 94 | Plymouth Lea | 1:59.43 |
| 6 | 39 | William Harrison | 95 | Bath Univ | 2:03.56 |
| 7 | 33 | Craig McLean | 98 | Carnegie | 2:05.21 |
| 8 | 27 | Oliver Jermy | 97 | Portsmouth N | 2:06.40 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 31 | Brodie Williams | 99 | Millfield | 2:05.77 |
| 2 | 37 | Martyn Walton | 97 | Hatfield | 2:04.08 |
| 3 | 43 | Joseph Hulme | 97 | Plymouth Lea | 2:00.85 |
| 4 | 49 | Charlie Boldison | 92 | UniOfStirl | 1:58.13 |
| 5 | 46 | Jonathan Carlisle | 92 | Co Sund'land | 1:58.99 |
| 6 | 40 | Roberto Pavoni | 91 | Loughboro Un | 2:02.86 |
| 7 | 34 | Joe Litchfield | 98 | Donc Dartes | 2:04.77 |
| 8 | 28 | Daniel Cross | 97 | Bo Kirklees | 2:05.96 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 32 | Ross McCafferty | 92 | Co Glasgow | 2:05.28 |
| 2 | 38 | Joe Elwood | 93 | Loughboro Un | 2:03.66 |
| 3 | 44 | Xavier Mohammed | 90 | Co Cardiff | 1:59.65 |
| 4 | 50 | Luke Greenbank | 97 | Cockermouth | 1:58.05 |
| 5 | 47 | Ryan Bennett | 90 | UniOfStirl | 1:58.45 |
| 6 | 41 | Jack Warren-Ballard | 95 | Co Leicester | 2:02.84 |
| 7 | 35 | Callum Barrett | 94 | Loughboro Un | 2:04.43 |
| 8 | 29 | Oliver Goodhew | 97 | Plymouth Lea | 2:05.93 |