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| 1500 Metres (Standard: 5:10.00) |
| 4:02.45 | 2B | Alex Lennon | Sutton & District AC | Eltham | 20 Jul | | |
| 4:04.15 | | Rikkie Letch | Aldershot, Farnham & District AC | Watford | 5 Sep 2007 | | |
| 4:09.77 | 8 | Jake Meyburgh | Windsor, Slough, Eton & Hounslow AC | Sports City | 9 Jul | | |
| 4:19.77 mx | 4r11 | Alexander Didaskalou | Windsor, Slough, Eton & Hounslow AC | Watford | 4 May | | |
| 4:20.2 | | Ethan Newell | Sutton & District AC | Carshalton | 19 Jun | | |
| 4:24.93 + | | Rafferty Haigh | Sutton & District AC | Tooting Bec | 24 Aug | | |
| 4:25.4 | | Alexander Wilson | Herne Hill Harriers | Carshalton | 19 Jun | | |
| 4:26.70 mx | | Marcus Hibbins | Aldershot, Farnham & District AC | Aldershot | 18 Aug | | |
| 4:30.59 mx | 7B | Marcus Solomon | The Stragglers | Wormwood Scrubs | 20 Jul | | |
| 4:32.4 | 4A | Warren Wilson | Herne Hill Harriers | Abingdon | 2 Jul | | |
| 4:33.11 mx | | Rafferty Herd | Aldershot, Farnham & District AC | Aldershot | 18 Aug | | |
| 4:35.4 | | Ewan Sone | South London Harriers | Carshalton | 19 Jun | | |
| 4:37.97 | 4 | Otto De Jong | Kingston AC & Polytechnic Harriers | Kingston | 15 May | | |
| 4:38.0 | | Monty Hudson | Sutton & District AC | Carshalton | 19 Jun | | |
| 4:38.4 | | Elliott Manning | Sutton & District AC | Carshalton | 19 Jun | | |
| 4:38.56 + | 6r7 | Christopher Cull | Sutton & District AC | Wimbledon | 20 Jul | | |
| 4:39.07 | 5 | Luca Lupi | Woking AC | Kingston | 15 May | | |
| 4:39.5 | | Benjamin Hilson | Holland Sports AC | Coulsdon | 18 Sep | | |
| 4:40.39 mx | 4r8 | Fred Hake | Herne Hill Harriers | Tonbridge | 18 Apr | | |
| 4:40.60 | | Alexis Delaney | Belgrave Harriers | Carshalton | 28 May | | |
| 4:41.73 | 9 | Ollie Jermy | Waverley Harriers | Kingston | 15 May | | |
| 4:42.2 | | Ollie Winter | Surrey Schools | Kingston | 11 Jun | | |
| 4:42.4 | | Oscar Sinnett | Woking AC | Kingston | 11 Jun | | |
| 4:42.8 | | Jack Dawson | Surrey Schools | Kingston | 11 Jun | | |
| 4:43.34 | 5 | Sandro Lomtadze | Surrey Schools | Nuneaton | 4 Jul | | |
| 4:43.9 | | Charlie Kloff | Surrey Schools | Kingston | 11 Jun | | |
| 4:44.39 | | Jack McLennan | Herne Hill Harriers | Wimbledon | 1 Jun | | |
| 4:44.9 | | Matt Armstrong | Surrey Schools | Kingston | 11 Jun | | |
| 4:46.13 | | Noah Fernandez | Hercules Wimbledon AC | Wimbledon | 1 Jun | | |
| 4:46.4 | | Ciaran Lyas | Holland Sports AC | Kingston | 3 Jul | | |
| 4:46.61 | | Sam Jackson | Guildford & Godalming AC | Eton | 30 Jul | | |
| 4:46.9 | | Benjy Carr | Epsom & Ewell Harriers | Carshalton | 19 Jun | | |
| 4:47.15 | | Eddie Wilson | Guildford & Godalming AC | Guildford | 3 Jul | | |
| 4:47.89 | | Jack Dormer | Woking AC | Swindon | 11 Sep | | |
| 4:49.25 | | Josh Cass | Guildford & Godalming AC | Guildford | 3 Jul | | |
| 4:49.51 | | Dylan Gillies | Herne Hill Harriers | Carshalton | 28 May | | |
| 4:50.0 | | Harrison Kwei | Walton AC | Kingston | 3 Jul | | |
| 4:50.8 | | Adam Claudet | Kingston AC & Polytechnic Harriers | Kingston | 3 Jul | | |
| 4:51.6 | 3A | Harvey O'Shea | Epsom & Ewell Harriers | Kingston | 1 May | | |
| 4:52.97 | 8h2 | Rory Orsborn | Epsom & Ewell Harriers | Kingston | 14 May | | |
| 4:52.98 | | Erik Bertheussen | Epsom & Ewell Harriers | Tromso, NOR | 20 Jul | | |
| 4:53.9 | | Theo Gibb | Waverley Harriers | Abingdon | 18 Sep | | |
| 4:54.76 | | Caden Rogers-Everitt | Woking AC | Watford | 24 Aug | | |
| 4:54.78 | 9h2 | Luke Johnston | Kingston AC & Polytechnic Harriers | Kingston | 14 May | | |
| 4:54.81 | | William Weyham | South London Harriers | Coulsdon | 13 Sep | | |
| 4:55.44 mx | | Sam Mcwilliam | Waverley Harriers | Aldershot | 18 Aug | | |
| 4:55.5 | | Archy Atkinson | Herne Hill Harriers | Tooting Bec | 30 Aug | | |
| 4:57.36 | | Zachary Elliott | Hercules Wimbledon AC | Carshalton | 28 May | | |
| 4:57.64 | | Edward Favell | South London Harriers | Wimbledon | 1 Jun | | |
| 4:57.99 | 7h1 | Joshua Cheyne | Walton AC | Kingston | 14 May | | |
| 5:01.14 | | Abel Davies | Guildford & Godalming AC | Eton | 30 Jul | | |
| 5:01.71 | | George Macklin | Hercules Wimbledon AC | Wimbledon | 1 Jun | | |
| 5:01.9 | 3B | Thomas Holland | Epsom & Ewell Harriers | Kingston | 1 May | | |
| 5:02.67 | | Alfie Bryan | Herne Hill Harriers | Carshalton | 28 May | | |
| 5:03.43 | 10h2 | Ben Young | Windsor, Slough, Eton & Hounslow AC | Kingston | 14 May | | |
| 5:06.92 | 1B | Archie Rowan | Waverley Harriers | Swindon | 24 Apr | | |
| 5:07.2 | | Zac Whitehouse | Waverley Harriers | Portsmouth | 11 Jun | | |
| 5:07.4 | 3ns | Ethan Russell | Kingston AC & Polytechnic Harriers | Kingston | 1 May | | |
| 5:08.4 | | Ewan Murphy | Holland Sports AC | Coulsdon | 18 Sep | | |
| 5.09.0 | 4ns | Theo Edwards-Davies | Guildford & Godalming AC | Kingston | 1 May | | |