| |
| 300 (12 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 39.90 | Amy Allcock | | U17 | W | 14 | 24.08.93 | George Male | Aldershot, Farnham & District | 38.91 | 38.68 |  |
| 2 | 40.65 | Victoria Ohuruogu | | U17 | W | 15 | 28.02.93 | Lloyd Cowan | Newham & Essex Beagles | 39.27 | 39.27 | |
| 3 | 40.99 | Lucy James | | U17 | W | 16 | 18.02.92 | Allen Adamson | Bedford & County/Team Bedfordshire | 39.1 | 39.1 | |
| 4 | 41.33 | Laura Mason | | U17 | W | 16 | 21.06.92 | | Notts | 40.15 | 40.15 | |
| 5 | 41.58 | Lauren Brennan | | U17 | W | 16 | 01.09.91 | Graham Pilkington | Southport Waterloo | 40.37 | 40.37 | |
| 6 | 41.65 | Alex Keyworth | | U17 | W | 15 | 17.11.92 | | Kettering | 41.17 | 41.0 | |
| 7 | 41.74 | Chloe Bradley | | U17 | W | 15 | 27.03.93 | Mike Cooke | Doncaster | 40.98 | 40.34 | |
| 8 | 42.12 | Millie Clifford | | U17 | W | 15 | 01.03.93 | Michael Coker | City of Salisbury | 40.32 | 40.13 | |
| 300 s1 (12 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 40.52 | Lucy James | | U17 | W | 16 | 18.02.92 | Allen Adamson | Bedford & County/Team Bedfordshire | 39.1 | 39.1 | |
| 2 | 40.74 | Lauren Brennan | | U17 | W | 16 | 01.09.91 | Graham Pilkington | Southport Waterloo | 40.37 | 40.37 | |
| 3 | 40.97 | Laura Mason | | U17 | W | 16 | 21.06.92 | | Notts | 40.15 | 40.15 | |
| 4 | 41.37 | Alex Keyworth | | U17 | W | 15 | 17.11.92 | | Kettering | 41.17 | 41.0 | |
| 5 | 41.86 | Rachael Speight | | U17 | W | 16 | 15.11.91 | | Leeds City | 40.6 | 40.6 | |
| 6 | 42.11 | Jayme Norton | | U17 | W | 16 | 13.10.91 | | Middlesbrough (Mandale)/Tees Valley Tigers | 41.2 | 41.2 | |
| 7 | 42.32 | Becky Lister | | U17 | W | 16 | 16.12.91 | | Bedford & County | 41.2 | 41.2 | |
| 8 | 42.34 | Hayley Harvey | | U17 | W | 16 | 21.01.92 | Colin Bovell | City of Plymouth/Armada | 41.4 | 41.4 | |
| 300 s2 (12 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 40.06 | Amy Allcock | | U17 | W | 14 | 24.08.93 | George Male | Aldershot, Farnham & District | 38.91 | 38.68 | |
| 2 | 40.62 | Victoria Ohuruogu | | U17 | W | 15 | 28.02.93 | Lloyd Cowan | Newham & Essex Beagles | 39.27 | 39.27 | |
| 3 | 41.32 | Chloe Bradley | | U17 | W | 15 | 27.03.93 | Mike Cooke | Doncaster | 40.98 | 40.34 | |
| 4 | 41.53 | Millie Clifford | | U17 | W | 15 | 01.03.93 | Michael Coker | City of Salisbury | 40.32 | 40.13 | |
| 5 | 41.68 | Frederica Foster | | U17 | W | 15 | 09.10.92 | | South London | 40.50 | 39.41 | |
| 6 | 42.08 | Brogan Percy | | U17 | W | 16 | 30.10.91 | Alf Vickers | Isle of Wight/Victoria Park & Tower Hamlets | 40.90 | 40.90 | |
| 7 | 42.38 | Tyra Watson | | U17 | W | 15 | 23.06.93 | | Sale Harriers Manchester | 40.5 | 40.5 | |
| 8 | 43.10 | Deborah Willis | | U17 | W | 16 | 24.04.92 | David Rice | Herts Phoenix | 41.65 | 40.79 | |