EVENT 301 Womens Open 400m IM - Heats
Not Competing : 1,6,13,17,23,37
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Ellie WHEELER | 13 | Basildon Ph | 5:31.79 |
| 2 | 4 | Natalie COOGANS | 18 | West Norfolk | 5:29.70 |
| 3 | 7 | Lucie PECK | 12 | UEA Norwich | 5:27.10 |
| 4 | 9 | Tegan WOLLASTON | 16 | Cheshunt | 5:24.30 |
| 5 | 8 | Rebecca MERRILL | 14 | UEA Norwich | 5:27.04 |
| 6 | 5 | Lauren STOTT | 13 | Co St Albans | 5:28.25 |
| 7 | 3 | Lily CHARLESWORTH | 16 | Lstoft & OB | 5:29.90 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 11 | Ellie MITCHELL | 16 | Runnymede | 5:23.80 |
| 2 | 14 | Sophie PICKERING | 15 | teamipswich | 5:21.56 |
| 3 | 16 | Danielle RAYNER | 19 | Newmarket | 5:20.64 |
| 4 | 19 | Dina DAY | 16 | Runnymede | 5:18.39 |
| 5 | 18 | Megan PYE | 13 | UEA Norwich | 5:18.80 |
| 6 | 15 | Annabelle KITCHING | 13 | Chelmsford | 5:21.30 |
| 7 | 12 | Juliet MERELIE | 17 | Harpenden | 5:23.29 |
| 8 | 10 | Sophie TAYLOR | 14 | St Felix Sch | 5:23.80 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 21 | Tilly ANEMA | 14 | Norwich Swan | 5:17.10 |
| 2 | 24 | Bethany PALMER | 17 | UEA Norwich | 5:13.50 |
| 3 | 26 | Aisling RUFF | 17 | Co Peterboro | 5:10.40 |
| 4 | 28 | Lauren HARRISON | 14 | Co Peterboro | 5:10.00 |
| 5 | 27 | Mia LEECH | 13 | Co Peterboro | 5:10.10 |
| 6 | 25 | Chantal SMITH | 15 | Team Luton | 5:13.23 |
| 7 | 22 | Amelia MONAGHAN | 13 | Co Peterboro | 5:15.65 |
| 8 | 20 | Chloe OGDEN | 14 | Bishop Stort | 5:17.60 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 30 | Laura COPPING | 15 | Hatfield | 5:09.00 |
| 2 | 32 | Shannon STOTT | 15 | Co St Albans | 5:08.19 |
| 3 | 34 | Poppy RICHARDSON | 14 | Co Peterboro | 5:06.20 |
| 4 | 36 | Leah ROUGHAN | 16 | Co Peterboro | 5:00.80 |
| 5 | 35 | Dolly TRIGG | 17 | teamipswich | 5:02.02 |
| 6 | 33 | Holly JASZKIEWICZ | 14 | Co Peterboro | 5:08.10 |
| 7 | 31 | Honey HARVEY | 14 | UEA Norwich | 5:08.30 |
| 8 | 29 | Millie EMMANS | 16 | Co Cambridge | 5:09.88 |