| |
| 300HW (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| | 52.71 | Rebecca Hore | | U17 | W | 15 | 26.07.92 | | Herts Phoenix | 46.68 | 46.68 |  |
| 300HW h1 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 45.49 | Natalie Beale | | U17 | W | 16 | 13.11.91 | | Reading AC | 44.34 | 44.34 |  |
| 2 | 46.03 | Chloe Galloway | | U17 | W | 16 | 27.12.91 | | Woodford Green Essex Ladies | 45.04 | 45.04 |  |
| 3 | 46.17 | Charlotte Bowling | | U17 | W | 15 | 08.12.92 | Alex Clark | Corby | 45.7 | 43.69 |  |
| 4 | 46.32 | Natasha Stevens | PB | U17 | W | 16 | 23.12.91 | | City of Stoke | 46.32 | 46.32 |  |
| 5 | 52.71 | Rebecca Hore | | U17 | W | 15 | 26.07.92 | | Herts Phoenix | 46.68 | 46.68 |  |
| 300HW h2 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 45.25 | Jenny White | | U17 | W | 16 | 24.06.92 | | Worcester | 43.37 | 43.22 |  |
| 2 | 45.31 | Emma Komocki | PB | U17 | W | 16 | 17.03.92 | | Amber Valley/Team CDAV | 45.31 | 45.31 |  |
| 3 | 46.13 | Hannah Lloyd | PB | U17 | W | 15 | 03.03.93 | | Herts Phoenix | 45.12 | 45.12 |  |
| 4 | 46.33 | Thuza Edworthy | PB | U17 | W | 14 | 31.07.93 | | Newton Abbot | 46.33 | 45.7 |  |
| 5 | 47.29 | Melissa Smith | | U17 | W | 16 | 07.01.92 | | Gateshead | 46.5 | 46.5 |  |
| 6 | 47.64 | Joanna Bullock | PB | U17 | W | 16 | 28.02.92 | | Bingley | 47.64 | 47.64 |  |
| 300HW h3 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 44.79 | Laura Burke | PB | U17 | W | 15 | 25.09.92 | Rodger Hughes | Windsor Slough Eton & Hounslow | 44.79 | 42.94 |  |
| 2 | 45.47 | Kate Blaylock | PB | U17 | W | 16 | 28.03.92 | | Darlington H | 45.47 | 45.47 |  |
| 3 | 45.97 | Sonia Santos | PB | U17 | W | | | Dean Lewis | Kingston upon Hull/Portugal | 44.70 | 44.70 |  |
| 4 | 46.44 | Chloe Vernon-Hamilton | PB | U17 | W | 15 | 11.10.92 | | Stevenage & North Herts | 45.68 | 45.68 |  |
| 5 | 46.68 | Laura Bass | | U17 | W | 16 | 05.04.92 | | Cambridge & Coleridge | 46.14 | 46.14 |  |
| 6 | 47.30 | Faye Williams | | U17 | W | 16 | 30.01.92 | Danny Hodge | Windsor Slough Eton & Hounslow | 45.51 | 45.51 |  |
| 300HW h4 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 44.87 | Claudia Rogers | PB | U17 | W | 16 | 27.02.92 | Mike Corden | Amber Valley/Team CDAV | 44.45 | 44.45 |  |
| 2 | 45.38 | Megan Southwart | | U17 | W | 16 | 03.06.92 | David Hull | Tonbridge | 44.59 | 44.59 |  |
| 3 | 45.67 | Sophie Wood | | U17 | W | 16 | 07.05.92 | John Baron | Durham | 45.2 | 45.2 |  |
| 4 | 46.90 | Charlotte Monk | | U17 | W | 16 | 28.09.91 | | Telford AC | 45.7 | 45.7 |  |
| 5 | 47.98 | Philippa Brett | | U17 | W | 15 | 14.06.93 | Jacky Brett | Newquay & Par | 47.3 | 45.7 |  |
| 6 | 48.67 | Amy Dingle | | U17 | W | 16 | 17.04.92 | | Jersey/Channel Islands | 47.20 | 46.1 |  |