EVENT 312 Mens Open 1500m Freestyle - Heats
Not Competing : 16
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Christopher STEPHENS | 15 | Basildon Ph | 17:44.40 |
| 3 | 4 | Joshua BRIDGELAND | 15 | Hatfield | 17:36.03 |
| 4 | 6 | Owen WEBSTER | 15 | St Felix Sch | 17:26.50 |
| 5 | 5 | Luke PESTAILLE | 15 | Hatfield | 17:34.00 |
| 6 | 3 | Callum STEDMAN | 15 | Dereham | 17:42.70 |
| 7 | 1 | Devesh KAPOOR | 15 | Watford SC | 17:46.38 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Joshua FOWLES | 19 | Witham Dolph | 16:58.10 |
| 2 | 10 | Matthew ROTHWELL | 16 | Co Peterboro | 16:40.05 |
| 3 | 12 | Harry WHITEMAN | 18 | Co Peterboro | 16:37.80 |
| 4 | 14 | Luke BRYAN | 18 | West Norfolk | 16:34.40 |
| 5 | 13 | Callum WOLLASTON | 17 | Bor of Brox | 16:35.72 |
| 6 | 11 | Lewis BINNING | 15 | Basildon Ph | 16:39.60 |
| 7 | 9 | Harrison LEES | 17 | Watford SC | 16:53.43 |
| 8 | 7 | James SPEERS | 15 | Basildon Ph | 17:21.60 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 17 | Ralph MUNCER | 17 | Co St Albans | 16:16.70 |
| 2 | 19 | Bayley FINBOW | 18 | teamipswich | 16:08.90 |
| 3 | 21 | Max JELFS | 17 | Hatfield | 16:04.90 |
| 4 | 23 | Nathan HUGHES | 18 | Hatfield | 15:10.80 |
| 5 | 22 | Jamie SCHOLES | 18 | Co Peterboro | 15:31.50 |
| 6 | 20 | Henry PEARCE | 16 | Co Peterboro | 16:08.00 |
| 7 | 18 | Jamie MCCAFFRAY | 17 | Modernian | 16:12.30 |
| 8 | 15 | Jude LIDDIARD | 17 | Co St Albans | 16:28.40 |