(1) | 1.53m | CBP | Richard Aspden | (Ranelagh Harriers) | 1 FINAL | Tooting Bec | 20 May 1989 |
(2) | 1.50m | | Elliott Turbin | (Hercules Wimbledon AC) | 1 FINAL | Kingsmeadow Stadium | 31 July 2021 |
(3) | 1.48m | | Richard Brooker | (Epsom & Ewell Harriers) | 1 FINAL | Kingsmeadow Stadium | 27 July 1997 |
(4) | 1.45m | | Graham Shaw | (Waverley Harriers) | 1 FINAL | Wimbledon Park | 8 May 1994 |
| 1.45m | | Paige Gallimore | (Herne Hill Harriers) | 1 FINAL | Spectrum, Guildford | 4 July 1998 |
| 1.45m | | Richard Greenberg | (Guildford & Godalming AC) | 1 FINAL | Croydon Arena | 14 May 2000 |
(7) | 1.44m | | Mason Elwin-Davis | (Herne Hill Harriers) | 1 FINAL | Kingsmeadow Stadium | 11 May 2024 |
| 1.44m | | Leo Fry | (Walton AC) | 2 FINAL | Kingsmeadow Stadium | 11 May 2024 |
(9) | 1.43m | | Francis Hutton-Williams | (Hercules Wimbledon AC) | 1 FINAL | Kingsmeadow Stadium | 9 May 1999 |
| 1.43m | | Liam MacDonald | (Kingston AC & Polytechnic Harriers) | 1 FINAL | Kingsmeadow Stadium | 14 May 2016 |
(11) | 1.42m | | R Jones | (Dorking St Paul's AC) | 1 FINAL | Croydon Arena | 16 May 1992 |
| 1.42m | | Benjamin Hollington | (Guildford & Godalming AC) | 2 FINAL | Spectrum, Guildford | 4 July 1998 |
| 1.42m | | Lewis Morrison | (Camberley & District AC) | 1 FINAL | Kingsmeadow Stadium | 25 May 2013 |
(14) | 1.40m | | R Hanna | (Waverley Harriers) | 1 FINAL | Stompond Lane, Walton | 1 July 1995 |
| 1.40m | | Robin Cunliffe | (Richmond & Twickenham AC) | 2 FINAL | Kingsmeadow Stadium | 27 July 1997 |
| 1.40m | | Daniel Peatroy | (Guildford & Godalming AC) | 2 FINAL | Croydon Arena | 14 May 2000 |
| 1.40m | | Courtney Codrington | (Walton AC) | 1 FINAL | Kingsmeadow Stadium | 13 May 2001 |
| 1.40m | | Henry Shiplee | (Richmond & Twickenham AC) | 1 FINAL | Kingsmeadow Stadium | 11 May 2002 |
| 1.40m | | Julien Allwood | (Herne Hill Harriers) | 1 FINAL | Kingsmeadow Stadium | 14 May 2005 |
| 1.40m | | Josh Haasz | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 9 May 2009 |
| 1.40m | | Ocean Schwartz | (Holland Sports AC) | 1 FINAL | Kingsmeadow Stadium | 8 May 2010 |
| 1.40m | | Zak Chukwuemeka | (Herne Hill Harriers) | 1 FINAL | Kingsmeadow Stadium | 23 May 2015 |
| 1.40m | | George Hopkins | (Woking AC) | 2 FINAL | Kingsmeadow Stadium | 23 May 2015 |
| 1.40m | | Samuel James | (Kingston AC & Polytechnic Harriers) | 2 FINAL | Kingsmeadow Stadium | 31 July 2021 |
| 1.40m | | Solomon Thompson Moodley | (Herne Hill Harriers) | 3 FINAL | Kingsmeadow Stadium | 31 July 2021 |
|
25 performances of 1.40m or better. |