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| 300 h1 (20 Aug) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 40.21 | Zoey Clark | | U17 | W | 16 | 25.10.94 | Eddie McKenna | Aberdeen | 39.75 | 39.44 |  |
| 2 | 40.38 | Sabrina Bakare | | U17 | W | 15 | 14.05.96 | Jane Dixon | Luton | 38.6 | 38.43 | |
| 3 | 40.79 | Amy Hillyard | | U17 | W | 15 | 28.10.95 | Trevor Marsay | Birchfield H | 40.16 | 39.76 | |
| 4 | 41.61 | Nicole McKechnie | | U15 | W | 14 | 20.12.96 | Steve Mitchell | Chelmsford | 40.56 | 39.55 | |
| 5 | 41.96 | Amy Jaramazovic | | U17 | W | 15 | 01.06.96 | Lee Ness | City of Salisbury | 41.9 | 41.9 | |
| 6 | 43.55 | Charmaine Porter | | U17 | W | 16 | 26.06.95 | | Jarrow & Hebburn | 43.5 | 43.5 | |
| 300 h2 (20 Aug) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 40.16 | Rachel Dickens | | U17 | W | 16 | 28.10.94 | John Blackie | Blackheath & Bromley | 38.52 | 38.52 | |
| 2 | 40.69 | Ciara Flannery | | U17 | W | 16 | 08.09.94 | Stuart Hall | Spenborough | 39.79 | 39.79 | |
| 3 | 41.43 | Matilda Rainsborough | | U17 | W | 14 | 28.08.96 | Alli Crossman | Guildford & Godalming | 40.05 | 40.05 | |
| 4 | 41.76 | Akeesha Smith | | U17 | W | 16 | 11.06.95 | Frank Adams | Enfield & Haringey | 40.71 | 40.71 | |
| 5 | 42.72 | Katie Geddes | | U17 | W | 15 | 09.10.95 | Nicholas Brown | Team Bath | 41.4 | 41.4 | |
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