|
800 Metres (Standard: 2:45.00) |
| 2:15.25 | 2A | George Bone | Guildford & Godalming AC | Guildford | 8 Jul | | |
| 2:18.56 | 1 | Daniel Baker | Guildford & Godalming AC | Kingston | 14 May | | |
| 2:19.87 | 3 | Zacchaeus Kelman | Herne Hill Harriers | Lee Valley | 13 Aug | | |
| 2:20.3 | 1A | Edward Cunniffe | Herne Hill Harriers | Coulsdon | 16 Jul | | |
| 2:20.81 | 5r2 | Monty Williams | Epsom & Ewell Harriers | Bromley | 27 Jul | | |
| 2:21.84 | | Theo Creed | Hercules Wimbledon AC | Coulsdon | 29 Apr | | |
| 2:22.34 | 4r3 | James Fraser | Hercules Wimbledon AC | Kingston | 20 Aug | | |
| 2:22.96 | 4r2 | Hugo Wilson | Guildford & Godalming AC | Nuneaton | 3 Jul | | |
| 2:24.1 | 1ns | Avery Barikor | Kingston AC & Polytechnic Harriers | Coulsdon | 16 Jul | | |
| 2:25.1 | 1A | Francis Bambury | Croydon Harriers | Coulsdon | 16 Jul | | |
| 2:25.9 | 2A | Alexander Hughes | Hercules Wimbledon AC | Coulsdon | 16 Jul | | |
| 2:26.12 | 3r2 | Max Harrison | Hercules Wimbledon AC | Gillingham | 2 Sep | | |
| 2:26.3 | 2A | Cyrus Sheikh | Hercules Wimbledon AC | Ewell | 21 May | | |
| 2:26.38 | 6r2 | Kobi Abuchi | Surrey Schools | Nuneaton | 3 Jul | | |
| 2:26.7 | 4A | Martin Du Toit | Sutton & District AC | Coulsdon | 16 Jul | | |
| 2:26.86 | 7r3 | William Lambert | Optima Racing Team | Kingston | 20 Aug | | |
| 2:26.88 | 1r2 | Fynn Jenkin | South London Harriers | Tooting Bec | 10 Sep | | |
| 2:27.0 | 3A | Wilfred Hughes | South London Harriers | Ewell | 21 May | | |
| 2:27.3 | 4A | Andrew Roberts | Kingston AC & Polytechnic Harriers | Ewell | 21 May | | |
| 2:28.4 | 5A | Oliver Smith | South London Harriers | Coulsdon | 16 Jul | | |
| 2:28.76 | 1r6 | Ted Bridges | South London Harriers | Bromley | 12 Sep | | |
| 2:29.08 | 1A | Thomas McWilliam | Waverley AC | Aldershot | 11 Jun | | |
| 2:29.38 | 6 | Joseph Thorneloe | Dorking Mole Valley AC | Kingston | 14 May | | |
| 2:29.95 | | Noah Clifford | Camberley & District AC | Aldershot | 27 Jul | | |
| 2:30.2 | 2 | Axel Ottosson | Epsom & Ewell Harriers | Crawley | 31 May | | |
| 2:30.38 | 4P | Joseph May | Guildford & Godalming AC | Carshalton | 2 Sep | | |
| 2:31.29 | 5P | Euan Roberts | Kingston AC & Polytechnic Harriers | Carshalton | 2 Sep | | |
| 2:31.83 | | Archie Royle | Surrey Schools | Eton | 12 Jun | | |
| 2:32.6 | 1B | Leo Booth | Guildford & Godalming AC | Ewell | 21 May | | |
| 2:32.86 | 1r5 | Leighton Dekas | Epsom & Ewell Harriers | Kingston | 20 Aug | | |
| 2:33.2 | 2B | Leo Wayne | South London Harriers | Coulsdon | 16 Jul | | |
| 2:33.33 | 3r4 | Edward Englefield | South London Harriers | Eltham | 19 Jul | | |
| 2:33.85 | 4r2 | Arnold Duan | Herne Hill Harriers | Tooting Bec | 10 Sep | | |
| 2:34.6 | 6A | Finley Williamson | Guildford & Godalming AC | Ewell | 21 May | | |
| 2:34.7 | 6r2 | Rufus Octave | Herne Hill Harriers | Coulsdon | 30 Jul | | |
| 2:35.0 | 2r3 | Pranas Balsys | Guildford & Godalming AC | Hillingdon | 6 Aug | | |
| 2:35.3 | 2A | Harry Freeman | Woking AC | Kingston | 3 Jun | | |
| 2:35.6 | 7r2 | Finley Quinn | South London Harriers | Coulsdon | 30 Jul | | |
| 2:36.1 | 1ns | Fredric Bolton | Hercules Wimbledon AC | Ewell | 21 May | | |
| 2:36.4 | 1B | Daniel Dixon | Camberley & District AC | Swindon | 21 May | | |
| 2:36.5 | 3B | Jacob Rowson | Epsom & Ewell Harriers | Coulsdon | 16 Jul | | |
| 2:36.6 | 1A | Leo Fry | Walton AC | Hemel Hempstead | 8 Jul | | |
| 2:36.80 | 5r2 | Luca Boulton | Herne Hill Harriers | Tooting Bec | 10 Sep | | |
| 2:36.9 | 2B | Max Maslona | Croydon Harriers | Ewell | 21 May | | |
| 2:37.4 | 3h1 | Torsten Wakenshaw | Camberley & District AC | Guildford | 27 May | | |
| 2:38.1 | 2ns | Thomas Hennigan | Hercules Wimbledon AC | Ewell | 21 May | | |
| 2:38.1 | 2ns | Ewan McFarlane | Epsom & Ewell Harriers | Ewell | 21 May | | |
| 2:38.10 | 1ns | Tobias Flood | Guildford & Godalming AC | Guildford | 8 Jul | | |
| 2:38.37 | 8P | Sebastian Moss | Guildford & Godalming AC | Carshalton | 2 Sep | | |
| 2:38.55 | 2ns | Arthur Embleton | Woking AC | Aldershot | 2 Jul | | |
| 2:38.7 | 3B | Barnaby Watney | Dorking Mole Valley AC | Ewell | 21 May | | |
| 2:38.79 | 7h2 | Nathaniel Meek | Herne Hill Harriers | Kingston | 13 May | | |
| 2:39.1 | 2A | Rufus Wilcox | Holland Sports AC | Hemel Hempstead | 8 Jul | | |
| 2:39.8 | 4A | Daniel Cendrzak | Herne Hill Harriers | Crawley | 8 Jul | | |
| 2:40.49 | 1r6 | Leo Ogungbemi | Kingston AC & Polytechnic Harriers | Kingston | 20 Aug | | |
| 2:40.73 | 1r1 | Ben Smith | Young Athletes Club | Guildford | 28 May | | |
| 2:40.8 | | George Holmwood | Guildford & Godalming AC | Kingston | 16 Apr | | |
| 2:40.87 | 5A | Thomas Ninian | Guildford & Godalming AC | Eton | 22 Jul | | |
| 2:41.0 | 3r3 | Isaac Middleton | Guildford & Godalming AC | Hillingdon | 6 Aug | | |
| 2:41.1 | | Matthew Van Zyl | Epsom & Ewell Harriers | Kingston | 16 Apr | | |
| 2:41.1 | 3A | Josh Drake | Dorking Mole Valley AC | Ewell | 21 May | | |
| 2:41.3 | 5ns | William Pendry | Epsom & Ewell Harriers | Ewell | 21 May | | |
| 2:41.52 | 7r2 | Edward White | Belgrave Harriers | Tooting Bec | 10 Sep | | |
| 2:41.6 | 6ns | Roan Thomson | Kingston AC & Polytechnic Harriers | Ewell | 21 May | | |
| 2:41.84 | 10P | Zach Hazelden | Holland Sports AC | Carshalton | 2 Sep | | |
| 2:42.3 | 8r2 | Joshua Mukiri-Smith | Sutton & District AC | Coulsdon | 30 Jul | | |
| 2:42.6 | 3r3 | Joshua Omar | South London Harriers | Coulsdon | 30 Jul | | |
| 2:43.6 | 9ns1 | Archie Cass | Guildford & Godalming AC | Guildford | 27 May | | |
| 2:43.7 | 6P | Ross Dunipace | Hercules Wimbledon AC | Wimbledon | 24 Jun | | |
| 2:43.87 | 5ns | Toby Barr | Guildford & Godalming AC | Guildford | 8 Jul | | |
| 2:44.0 | 6B | Dominic Brennan | Herne Hill Harriers | Ewell | 21 May | | |
| 2:44.0 | 2B | Ioan Howell | Holland Sports AC | Coulsdon | 16 Jul | | |
| 2:44.20 | | Matthew Lisbey | Surrey Schools | Eton | 12 Jun | | |
| 2:44.2 | 1B | Ethan West | Walton AC | Hemel Hempstead | 8 Jul | | |
| 2:44.91 | | Max Lockyer | Woking AC | Woking | 7 May | | |
| 2:44.97 | 2r1 | Matthew Hickman | Camberley & District AC | Guildford | 28 May | | |
| 2:45.0 | 3A | Jude Mans | Woking AC | Horspath | 25 Jun | | |