EVENT 311 Womens 800m Freestyle - Heats
Not Competing : 10,17
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Melissa ELEY | 16 | Chelmsford | 9:36.20 |
| 4 | 3 | Lauren HARRISON | 15 | Co Peterboro | 9:34.82 |
| 5 | 2 | Amber SHINE | 16 | Hatfield | 9:34.91 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 5 | Laura COPPING | 16 | Hatfield | 9:31.03 |
| 2 | 7 | Tilly ANEMA | 15 | Norwich Swan | 9:23.10 |
| 3 | 9 | Emily DOWDING | 18 | teamipswich | 9:19.47 |
| 4 | 12 | Chantal SMITH | 16 | Team Luton | 9:13.35 |
| 5 | 11 | Ellie MITCHELL | 17 | Runnymede | 9:18.63 |
| 6 | 8 | Sophie TAYLOR | 15 | St Felix Sch | 9:22.50 |
| 7 | 6 | Chloe OGDEN | 15 | Bishop Stort | 9:25.23 |
| 8 | 4 | Megan KEY | 15 | Canvey Isl | 9:31.79 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 14 | Aisling RUFF | 18 | Co Peterboro | 9:10.40 |
| 2 | 16 | Amber HUGHES | 17 | Hatfield | 9:09.81 |
| 3 | 19 | Chloe LENCE | 15 | Modernians | 9:01.32 |
| 4 | 21 | Abby SMITH | 20 | Harpenden | 8:52.56 |
| 5 | 20 | Dolly TRIGG | 18 | teamipswich | 8:55.82 |
| 6 | 18 | Amy YOUNG | 17 | Bishop Stort | 9:05.56 |
| 7 | 15 | Millie EMMANS | 17 | Co Cambridge | 9:10.33 |
| 8 | 13 | Tegan WOLLASTON | 17 | Cheshunt | 9:10.68 |