Under 20 Women
| Event | Name | Performance | Date | Venue |
|---|---|---|---|---|
| 100m | Kayleigh Harper | 12.6 | 30.05.98 | Unknown |
| 200m | Kayleigh Harper | 26.2 | 30.05.98 | Unknown |
| 400m | Kayleigh Harper | 57.03 | 2005 | Unknown |
| 800m | Francis Briscoe | 2.18.0 | 02.09.00 | Eastbourne |
| 1500m | Emma O'Dowd | 4.40.7 | 23.05.98 | Haringey |
| 3000m | Emma O'Dowd | 11.46.8 | 26.04.97 | Salisbury |
| 100mH | Shelley Rudman | 16.66 | 30.08.98 | Copthall Barnet |
| 400mH | Shelley Rudman | 64.74 | 30.08.98 | Copthall Barnet |
| LJ | Katherine Silto | 5.01 | 02.09.00 | Eastbourne |
| HJ | Katherine Silto | 1.6 | 29.04.00 | Banbury |
| TJ | Katherine Silto | 11.24 | 16.06.01 | Exeter |
| PV | Katherine Silto | 1.7 | 02.09.00 | Eastbourne |
| SP | Shelley Rudman | 7.12 | 27.06.98 | Swindon |
| DT | Liz Horrobin | 21.14 | 27.06.98 | Swindon |
| JT | Hayley Jordan | 21.41 | 25.04.98 | Basingstoke |
| HT | Hayley Jordan | 33.02 | 26.06.99 | Crystal Palace |