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| 4x100 U17M h1 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 44.00 | West Midlands Schools U17 Team | SB | U17 | M | | | | West Midlands Schs | 42.68 | 42.64 |  |
| 2 | 44.13 | Humberside Schools U17 Team | PB | U20 | M | | | | Humberside Schs | 44.13 | 44.13 |  |
| 3 | 44.35 | North Yorkshire Schools U17 Team | SB | U17 | M | | | | North Yorkshire Schs | 44.35 | 44.21 |  |
| 4 | 44.52 | Avon Sch U17 Team | PB | U17 | M | | | | Avon Schs | 44.52 | 44.52 |  |
| 5 | 44.56 | Lancashire Sch U17 Team | SB | U17 | M | | | | Lancashire Schs | 44.56 | 44.17 |  |
| 6 | 44.87 | West Yorkshire Schools U17 Team | SB | U17 | M | | | | West Yorkshire Schs | 44.87 | 43.88 |  |
| 7 | 45.60 | Oxford City U17 Team | PB | U17 | M | | | | Oxford City | 45.60 | 45.60 |  |
| 4x100 U17M h2 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 43.15 | Essex Schools U17 Team | | U17 | M | | | | Essex Schs | 42.00 | 42.00 |  |
| 2 | 43.71 | London Schools U17 Team | SB | U17 | M | | | | London Schs | 43.71 | 41.85 |  |
| 3 | 44.00 | Northamptonshire Sch U17 Team | PB | U17 | M | | | | Northamptonshire Schs | 43.67 | 43.67 |  |
| 4 | 44.04 | Warwickshire Schs U17 Team | PB | U17 | M | | | | Warwickshire Schs | 43.77 | 43.77 |  |
| 5 | 46.53 | Cleveland Schools U17 Team | PB | U23 | M | | | | Cleveland Schs | 46.53 | 46.53 |  |
| 6 | 46.91 | Leicestershire & Rutland Schs U17 Team | SB | U17 | M | | | | Leicestershire Schs | 46.91 | 43.44 |  |
| 7 | 46.92 | Northumberland Sch U17 Team | | U17 | M | | | | Northumberland Schs | 46.1 | 45.3 |  |
| 4x100 U17M h3 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 43.03 | Hampshire Schools U17 Team | PB | U17 | M | | | | Hampshire Schs | 43.01 | 43.01 |  |
| 2 | 44.50 | Merseyside Schools U17 Team | | U17 | M | | | | Merseyside Schs | 43.87 | 43.38 |  |
| 3 | 46.21 | Sufolk Schools U17 Team | | U17 | M | | | | Suffolk Schs | 44.51 | 44.51 |  |
| 4 | 46.42 | Greater Manchester Schools U17 Team | SB | U17 | M | | | | Greater Manchester Schs | 46.42 | 43.03 |  |
| - | DNF | Middlesex Schools U17 Team | | U17 | M | | | | Middlesex Schs | | 42.24 |  |
| - | DQ | H&Wor | | U17 | M | | | | H&Wor | | |  |
| 4x100 U15M h1 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 44.89 | Hampshire Sch U15 Team | SB | U15 | M | | | | Hampshire Schs | 44.73 | 44.36 |  |
| 2 | 45.80 | West Midlands Schools U15 Team | SB | U15 | M | | | | West Midlands Schs | 45.14 | 44.07 |  |
| 3 | 46.85 | Lancashire Sch U15 Team | SB | U15 | M | | | | Lancashire Schs | 46.85 | 46.33 |  |
| 4 | 47.04 | Durham Schools U15 Team | PB | U15 | M | | | | Durham Schs | 47.04 | 47.04 |  |
| - | DQ | Staffordshire Sch U15 Team | | U15 | M | | | | Staffordshire Schs | 48.5 | 46.07 |  |
| 4x100 U15M h2 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 44.28 | London Schools U15 Team | SB | U15 | M | | | | London Schs | 44.28 | 44.05 |  |
| 2 | 44.90 | Leicestershire & Rutland Schs U15 Team | | U15 | M | | | | Leicestershire Schs | 44.85 | 44.36 |  |
| 3 | 45.52 | Somerset Schools U15 Team | PB | U15 | M | | | | Somerset Schs | 45.05 | 45.05 |  |
| 4 | 46.12 | Essex Schools U15 Team | SB | U15 | M | | | | Essex Schs | 46.12 | 45.37 |  |
| 5 | 47.17 | South Yorkshire Sch U15 Team | PB | U17 | M | | | | South Yorkshire Schs | 47.17 | 47.17 |  |
| - | DNF | Greater Manchester Schools U15 Team | | U15 | M | | | | Greater Manchester Schs | | 45.25 |  |
| 4x100 U15M h3 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 45.25 | Warwickshire Schs U15 Team | SB | U15 | M | | | | Warwickshire Schs | 44.88 | 44.33 |  |
| 2 | 45.44 | Middlesex Schools U15 Team | PB | U15 | M | | | | Middlesex Schs | 45.44 | 45.44 |  |
| 3 | 45.55 | Hertfordshire Schools U15 Team | | U15 | M | | | | Hertfordshire Schs | 45.05 | 45.05 |  |
| 4 | 45.70 | Surrey Sch U15 Team | SB | U15 | M | | | | Surrey Schs | 45.70 | 43.51 |  |
| 5 | 45.78 | Kent Sch U15 Team | | U17 | M | | | | Kent Schs | 44.11 | 44.11 |  |
| 6 | 46.89 | Dorset Sch U15 Team | SB | U15 | M | | | | Dorset Schs | 46.89 | 46.7 |  |
| - | DQ | Norfolk Sch U15 Team | | U15 | M | | | | Norfolk Schs | 47.86 | 46.63 |  |
| - | DQ | Cleveland Schools U15 Team | | U15 | M | | | | Cleveland Schs | 48.6 | 48.6 |  |
| 4x100 U20W h1 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 48.36 | West Yorkshire Schools U20 Team | | U20 | W | | | | West Yorkshire Schs | 47.78 | 47.78 |  |
| 3 | 48.99 | West Midlands Schools U20 Team | | U20 | W | | | | West Midlands Schs | 48.47 | 48.47 |  |
| 4 | 49.33 | Kent Schools U20 Team | | U23 | W | | | | Kent Schs | 48.81 | 47.96 |  |
| 5 | 51.75 | Durham Sch U20 Team | | U20 | W | | | | Durham Schs | 50.57 | 50.09 |  |
| - | DQ | Humberside Sch U20 Team | | U20 | W | | | | Humberside Schs | | 48.00 |  |
| 4x100 U20W h2 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 49.02 | South Yorkshire Schools U20 Team | | U20 | W | | | | South Yorkshire Schs | 48.57 | 48.57 |  |
| 2 | 49.84 | Essex Schools U20 Team | | U23 | W | | | | Essex Schs | 49.55 | 48.31 |  |
| 3 | 50.17 | Lancashire Sch U20 Team | SB | U20 | W | | | | Lancashire Schs | 50.17 | 48.9 |  |
| 4 | 50.20 | Hereford & Worcestershire Schools U20 Team | | U20 | W | | | | Hereford & Worcestershire Schs | 50.10 | 50.10 |  |
| 5 | 53.62 | Ches Schs | | U20 | W | | | | Ches Schs | | |  |
| 4x100 U17W h1 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 47.46 | London Schools U17 Team | | U17 | W | | | | London Schs | 46.98 | 46.68 |  |
| 2 | 48.26 | Surrey Schools U17 Team | SB | U17 | W | | | | Surrey Schs | 47.15 | 47.15 |  |
| 3 | 49.07 | Humberside Schools U17 Team | PB | U17 | W | | | | Humberside Schs | 48.58 | 48.58 |  |
| 4 | 49.42 | Sussex Sch U15 Team | SB | U17 | W | | | | Sussex Schs | 49.42 | 48.79 |  |
| 5 | 49.72 | Nottinghamshire Sch U17 Team | PB | U17 | W | | | | Notts | 49.72 | 49.72 |  |
| 6 | 50.19 | Hampshire Schools U17 Team | SB | U17 | W | | | | Hampshire Schs | 50.19 | 49.21 |  |
| 7 | 52.43 | Middlesex Schools U17 Team | SB | U17 | W | | | | Middlesex Schs | 52.43 | 47.02 |  |
| 4x100 U17W h2 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 48.04 | West Midlands Schools U17 Team | SB | U17 | W | | | | West Midlands Schs | 47.88 | 47.33 |  |
| 2 | 48.75 | Kent Sch U17 Team | | U17 | W | | | | Kent Schs | 48.56 | 48.35 |  |
| 3 | 48.77 | Greater Manchester Schools U17 Team | SB | U17 | W | | | | Greater Manchester Schs | 48.77 | 48.21 |  |
| 4 | 50.11 | Lincolnshire Sch U17 Team | SB | U17 | W | | | | Lincolnshire Schs | 50.11 | 48.64 |  |
| 5 | 50.39 | Essex Schools U17 Team | SB | U20 | W | | | | Essex Schs | 50.39 | 49.10 |  |
| 6 | 52.03 | Northumberland Schools U17 Team | SB | U17 | W | | | | Northumberland Schs | 52.03 | 51.09 |  |
| 4x100 U17W h3 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 49.44 | Hertfordshire Schools U17 Team | PB | U17 | W | | | | Hertfordshire Schs | 48.74 | 48.74 |  |
| 2 | 49.53 | Hereford & Worcestershire Sch U17 Team | PB | U17 | W | | | | Hereford & Worcestershire Schs | 49.53 | 49.53 |  |
| 3 | 49.53 | Merseyside Schools U17 Team | SB | U17 | W | | | | Merseyside Schs | 49.53 | 48.96 |  |
| 4 | 50.78 | Cheshire Schools U17 Team | SB | U17 | W | | | | Cheshire Schs | 50.78 | 50.2 |  |
| 5 | 50.82 | Cleveland Sch U17 Team | PB | U20 | W | | | | Cleveland Schs | 50.82 | 50.82 |  |
| 6 | 52.44 | North Yorkshire Schools U17 Team | PB | U17 | W | | | | North Yorkshire Schs | 52.44 | 52.44 |  |
| 4x100 U15W h1 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 48.07 | Surrey Schools U15 Team | PB | U15 | W | | | David Bruney | Surrey Schs | 47.37 | 47.37 |  |
| 2 | 49.70 | Derbyshire Sch U15 Team | PB | U15 | W | | | | Derbyshire Schs | 49.22 | 49.22 |  |
| 3 | 49.88 | Devon Sch U15 Team | PB | U15 | W | | | | Devon Schs | 49.67 | 49.67 |  |
| 4 | 50.39 | Warwickshire Schools U15 Team | PB | U15 | W | | | | Warwickshire Schs | 50.39 | 50.39 |  |
| 5 | 51.56 | Merseyside Schools U15 Team | | U15 | W | | | | Merseyside Schs | 51.20 | 51.20 |  |
| 6 | 51.57 | Hertfordshire Schools U15 Team | SB | U15 | W | | | | Hertfordshire Schs | 51.57 | 51.08 |  |
| 4x100 U15W h2 (6 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 49.99 | Hampshire Sch U15 Team | PB | U15 | W | | | | Hampshire Schs | 49.54 | 49.54 |  |
| 2 | 50.32 | Durham Schools U15 Team | PB | U15 | W | | | | Durham Schs | 50.32 | 50.32 |  |
| 3 | 51.32 | Northumberland Schools U15 Team | SB | U15 | W | | | | Northumberland Schs | 51.17 | 50.28 |  |
| 4 | 52.04 | North Yorkshire Schools U15 Team | PB | U20 | W | | | | North Yorkshire Schs | 52.04 | 52.04 |  |