Under 15
| Event | Name | Record | Venue |
|---|---|---|---|
| 100m Boys | Josh Horleston | 11.55 secs | 10/06/2017 Hemel H. |
| 100m Girls | Jodie Williams | 11.56 secs | 09/08/2008 Birmingham |
| 200m Boys | Connor Bardwell | 23.13 secs | 02/07/2011 Gateshead |
| 200m Girls | Jodie Williams | 24.14 secs | 19/04/2008 Lea Valley |
| 300m Boys | Jason Misso Ben Lloyd | 37.6 secs | 10/06/2012 Lea Valley 18/07/2015 Hemel H |
| 300m Girls | Emily Stevens | 41.97 secs | 11/09/2005 Bedford |
| 400m Boys | Nathan Wake | 51.51 secs | 08/07/2006 Gateshead |
| 400m Girls | Elizabeth Bird | 61.64 secs | 23/09/2009 Watford |
| 800m Boys | Liam Dee | 2:01.1 secs | 22/05/2010 Milton Keynes |
| 800m Girls | Cora Naylor | 2:11.54 secs | 14/05/2025 Watford |
| 1500m Boys | Jake Summers | 4:05.10 secs | 25/06/2025 Watford |
| 1500m Girls | Cora Naylor | 4:37.94 secs | 23/07/2025 Watford |
| 3000m Boys | Jake Summers | 8:44.83 secs | 06/08/2025 Watford |
| 3000m Girls | Elizabeth Bird | 10:41.65 secs | 09/09/2009 Watford |
| 80m Hurdles | Oliver Broom | 11.76 secs | 06/07/2012 Gateshead |
| 75m Hurdles | Helen van Kempen | 10.91 secs | 14/08/2005 Birmingham |
| High Jump Boys | Courtney Clay | 1.81m | 28/06/2009 Kingston |
| High Jump Girls | Laura Armorgie | 1.67m | 27/08/2012 Peterborough |
| Pole Vault Boys | Bryce Breen | 3.60m | 30/07/2017 Ware |
| Pole Vault Girls | Erin Breen | 2.70m | 18/08/2013 Ashford |
| Long Jump Boys | Bradley Hawthorn | 6.16m | 31/08/2013 Bedford |
| Long Jump Girls | Jodie Williams | 5.34m | 07/07/2007 Braintree |
| Triple Jump Boys | Ben Lloyd | 12.73m | 10/07/2015 Gateshead |
| Triple Jump Girls | Claire Humphries | 9.85m | 14/05/2006 Watford |
| Shot Putt Boys | John Barron | 12.82m | 15/09/2002 Bedford |
| Shot Putt Girls | Nicole Parcell | 11.07m | 13/07/2013 Hendon |
| Discus Boys | Richard Humphries | 35.00m | 01/07/2007 Lea Valley |
| Discus Girls | Rebecca Porter | 34.84m | 18/08/2013 Bedford |
| Hammer Boys | Richard Humphries | 50.88m | 29/09/2007 Sandy |
| Hammer Girls | Arabella Ashby | 29.69m | 02/07/2023 Hornchurch |
| Javelin Boys | Alfred Perring | 44.23m | 18/07/2015 Hemel H. |
| Javelin Girls | Sarah-Anne de Kremer | 34.38m | 14/08/2005 Birmingham |
| Pentathlon Boys | Matt Richardson | 2699 points | 26/09/2004 Watford |
| Pentathlon Girls | Jodie Williams | 2875 points | 28/09/2008 Bedford |
| 4 x 100m Boys Relay | Andrew Walshe, Richard Sackey, Prince Richmond, Miebaka Owubokire | 45.6 | 14/09/2008 Hemel Hempstead. |
| 4 x 100m Girls Relay | Helen van Kempen, Stephanie Gaynor, Laura Wake, Emily Stevens | 51.2 | 02/05/2005 Stevenage |
| 4 x 400m Boys Relay | Robert O’Loughlin, Oliver Cook, Ian Tobin, Matt Richardson | 3: 57.4 | 0/08/2004 Ware |
| 4 x 400 Girls Relay | Ella Lloyd, Abi Griffiths, Shannon Proctor, Jodie Williams | 4: 24.6 | 05/05/2008 Stevenage |