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| 1200 |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 3:48.19 | Archie Davis | PB | U13 | M | 12 | 16.10.98 | Paul Collicutt | Brighton Phoenix | 3:48.19 | 3:48.19 |  |
| 2 | 3:59.89 | Daniel Stidder | PB | U13 | M | 12 | 10.11.98 | Andy Payne | Eastbourne | 3:59.89 | 3:59.89 | |
| 3 | 4:17.20 | Connor Dearden | PB | U13 | M | 11 | 09.11.99 | | Horsham Blue Star | 4:17.20 | 4:14.78 | |
| 4 | 4:23.16 | Liam Rieley | PB | U13 | M | | | | East Grinstead | 4:23.16 | 4:23.16 | |
| 1200 |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 4:10.34 | Rebecca Chee | PB | U13 | W | 12 | 22.02.99 | | Crawley | 4:10.34 | 4:10.34 | |
| 2 | 4:11.91 | Nancy Jones | PB | U13 | W | 12 | 30.04.99 | | Brighton & Hove | 4:11.91 | 4:11.91 | |
| 3 | 4:15.29 | Megan Allerton | PB | U13 | W | | | | Horsham Blue Star | 4:15.29 | 4:15.29 | |
| 4 | 4:16.66 | Hannah Westwood | PB | U13 | W | 11 | 26.07.99 | | Crawley | 4:16.66 | 4:16.66 | |
| 5 | 4:24.15 | Isobel Jones | PB | U13 | W | 12 | 05.02.99 | | Brighton & Hove | 4:24.15 | 4:24.15 | |
| 6 | 4:25.10 | Ella Witt | PB | U13 | W | 12 | 25.03.99 | | Brighton & Hove | 4:25.10 | 4:25.10 | |
| 7 | 4:26.56 | Bethany Keen | PB | U13 | W | | | | East Grinstead | 4:26.56 | 4:26.56 | |
| 8 | 4:26.73 | Hannah Binstead | PB | U13 | W | 11 | 11.10.99 | Chris Marsden | Worthing | 4:26.73 | 4:26.73 | |
| 9 | 4:35.36 | Olivia Cary | PB | U13 | W | 11 | 08.10.99 | Chris Marsden | Worthing | 4:35.36 | 4:35.36 | |
| 10 | 5:07.09 | India Froud | PB | U13 | W | | | | Horsham Blue Star | 5:07.09 | 5:07.09 | |
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