EVENT 352 Mens Open 1500m Freestyle - Heats
Not Competing : 35
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | James Chantler-Mayne | 15 | Cheltenham | 19:07.00 |
| 1 | 2 | Luke Adey | 15 | Dawlish | 19:04.85 |
| 2 | 3 | Chandler Saer | 15 | Aquae Sulis | 19:03.77 |
| 3 | 4 | Jake Lewis | 16 | Swindon Dolp | 18:58.85 |
| 4 | 5 | Nathan Wickens | 15 | S Bournem'th | 18:44.96 |
| 5 | 6 | Euan Dungavel | 15 | Truro City | 18:42.72 |
| 6 | 7 | Theo Cannon | 16 | Cheltenham | 18:41.60 |
| 7 | 8 | Eddie Glover | 15 | St Austell A | 18:41.03 |
| 8 | 9 | Charlie Kendall | 15 | Exeter City | 18:34.40 |
| 9 | 10 | Bradley Head | 15 | S Bournem'th | 18:30.71 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 11 | Connor Keeler | 15 | Penzance | 18:27.21 |
| 1 | 12 | Toby Kitchener | 15 | S Bournem'th | 18:26.14 |
| 2 | 13 | Rafael Packham | 15 | Poole | 18:24.98 |
| 3 | 14 | Jack White | 15 | Co Bristol | 18:23.00 |
| 4 | 15 | Jacob Bailey | 15 | Yeovil | 18:22.17 |
| 5 | 16 | Callum McGregor | 15 | S Bournem'th | 18:18.40 |
| 6 | 17 | Harry Buttle | 16 | West Dorset | 18:17.00 |
| 7 | 18 | David Miller | 16 | Barnstaple | 18:15.97 |
| 8 | 19 | Daniel Shepherd | 17 | Aquae Sulis | 18:14.00 |
| 9 | 20 | James Anderson | 18 | Tavistock | 18:11.97 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 21 | Aidan Guest | 17 | West Dorset | 18:11.43 |
| 1 | 22 | Lyndon Holmes-Beddow | 15 | St Ives Bay | 18:07.92 |
| 2 | 23 | Jack Trebilcock | 15 | Plymouth Lea | 18:03.41 |
| 3 | 24 | Benjamin Sarachi | 15 | Gloucester | 18:00.80 |
| 4 | 25 | Danny Pirret | 17 | Soundwell | 17:56.40 |
| 5 | 26 | Callum Rayment | 16 | Plymouth Lea | 17:50.74 |
| 6 | 27 | James King | 15 | Weston S M | 17:49.31 |
| 7 | 28 | Benjamin Porter | 18 | Poole | 17:44.57 |
| 8 | 29 | Travis Bramley | 16 | Caradon | 17:36.96 |
| 9 | 30 | William Davies | 15 | Swindon Dolp | 17:20.39 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 32 | Nathan Linden | 15 | Plymouth Lea | 17:00.91 |
| 1 | 34 | Nicholas Laws | 15 | Millfield | 16:49.66 |
| 2 | 37 | Fraser Durston | 17 | Swindon Dolp | 16:41.19 |
| 3 | 39 | Rhys Cole | 19 | TauntonDeane | 16:16.25 |
| 4 | 41 | Reece Worth | 19 | Mt Kelly | 15:27.77 |
| 5 | 40 | Harry Hathaway | 18 | Mt Kelly | 16:13.79 |
| 6 | 38 | Matthew Collins | 15 | S Bournem'th | 16:32.52 |
| 7 | 36 | James Watson | 15 | Swindon Dolp | 16:42.07 |
| 8 | 33 | Oliver Jarvis | 18 | N Cornwall | 16:54.13 |
| 9 | 31 | Noah Foley | 17 | Plymouth Lea | 17:02.03 |