EVENT 311 Womens Open 800m Freestyle - Heats
Not Competing : 10,12,21
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Tilly ANEMA | 17 | Co Norwich | 9:35.90 |
| 4 | 3 | Lucie PECK | 15 | West Norfolk | 9:32.20 |
| 5 | 2 | Sonia TUMIOTTO | 17 | St Felix Sch | 9:35.20 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 4 | Tegan WOLLASTON | 19 | Bor of Brox | 9:31.64 |
| 2 | 6 | Georgia PURKIS | 16 | Hemel Hemp | 9:27.52 |
| 3 | 8 | Lily MERRETT | 15 | Bor of Brox | 9:25.07 |
| 4 | 11 | Poppy RICHARDSON | 17 | Co Peterboro | 9:20.60 |
| 5 | 9 | Sophie TAYLOR | 17 | St Felix Sch | 9:24.70 |
| 6 | 7 | Almudena VISSER VELEZ | 16 | Co Cambridge | 9:26.89 |
| 7 | 5 | Billie GRANT | 16 | Hatfield | 9:28.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 14 | Katie HAMMOND | 15 | Co Cambridge | 9:15.80 |
| 2 | 16 | Mackenzie WHYATT | 16 | Co Peterboro | 9:06.60 |
| 3 | 18 | Chantal SMITH | 18 | Team Luton | 9:03.03 |
| 4 | 20 | Millie EMMANS | 19 | Co Cambridge | 8:59.00 |
| 5 | 19 | Mia LEECH | 16 | Co Peterboro | 9:01.40 |
| 6 | 17 | Ellie WHEELER | 16 | Basildon Ph | 9:05.20 |
| 7 | 15 | Tia WILSON | 16 | Modernian | 9:07.80 |
| 8 | 13 | Rebecca HOWELL | 15 | Basildon Ph | 9:19.09 |