| (1) | 34.81 | Amir Sultan-Edwards | (Blackheath & Bromley Harriers AC) | Birmingham | 14.07.2018 |
| (2) | 35.12 | George Sudderick | (Walton AC) | Birmingham | 14.07.2018 |
| (3) | 35.21 | Joseph Massimo | (Crawley AC) | Birmingham | 12.07.2014 |
| (4) | 35.36 | Farrell Fabusiwa | (Croydon Harriers) | Birmingham | 26.08.2023 |
| (5) | 35.96 | Joshua Pearson | (Windsor, Slough, Eton & Hounslow AC) | Bedford | 27.08.2016 |
| (6) | 36.02 | Adam Bator-Brown | (Guildford & Godalming AC) | Gateshead | 11.07.2015 |
| (7) | 36.31 | Rory Payn | (Sutton & District AC) | Gateshead | 9.07.2016 |
| (8) | 36.54 | Israel Ospina | (Croydon Harriers) | Gateshead | 9.07.2016 |
| (9) | 36.56 | Frederick Hake | (Herne Hill Harriers) | Sports City | 9.07.2022 |
| (10) | 36.61 | Jaleel Roper | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
| (11) | 36.69 | Chris Annous | (Herne Hill Harriers) | Birmingham | 6.07.2013 |
| (12) | 36.78 | Noah Ridgeon | (Sutton & District AC) | Sports City | 8.08.2021 |
| (13) | 36.81 | Elliott Turbin | (Hercules Wimbledon AC) | Sports City | 9.07.2022 |
| (14) | 36.92 | Micah Salmon | (Croydon Harriers) | Kingston | 12.05.2024 |
| (15) | 36.96 | Memphis Ayoade | (Herne Hill Harriers) | Crystal Palace | 20.08.2017 |
| (16) | 37.09 | Rob Page | (Windsor, Slough, Eton & Hounslow AC) | Manchester | 2.09.2012 |
| (17) | 37.12 | Xavier Taylor | (Walton AC) | Chelmsford | 14.08.2022 |
| (18) | 37.15 | Philip Matthews | (Epsom & Ewell Harriers) | Gillingham | 8.06.2014 |
| (19) | 37.30 | Jon Goldston | (Herne Hill Harriers) | Sports City | 9.07.2022 |
| (20) | 37.39 | Tom Harmsworth | (Sutton & District AC) | Kingston | 25.05.2013 |
| (21) | 37.4 | Tyler Panton | (Walton AC) | Woking | 15.07.2017 |
| (22) | 37.42 | George Loader | (Surrey Schools) | Birmingham | 30.06.2023 |
| (23) | 37.5 | Peter Sinclair | (Guildford & Godalming AC) | Coulsdon | 10.07.2016 |
| (24) | 37.52 | Sebastian Fox | (Sutton & District AC) | Kingston | 11.06.2022 |
| (25) | 37.53 | Ryen Rennie | (Blackheath & Bromley Harriers AC) | Sportcity | 3.09.2022 |
| (26) | 37.55 | Jack Whishaw | (Sutton & District AC) | Kingston | 24.05.2014 |
| (27) | 37.57 | Buddy Kedgley | (Reigate Priory AC) | Birmingham | 30.06.2023 |
| (28) | 37.6 | Thomas Handley | (Camberley & District AC) | Walton | 16.07.2016 |
| (29) | 37.65 | Eashan Patel | (Walton AC) | Kingston | 12.05.2024 |
| (30) | 37.66 | Javon Blake | (Hercules Wimbledon AC) | Bedford | 28.08.2022 |
| (31) | 37.69 | Conor Kelly | (Hercules Wimbledon AC) | Battersea Park | 4.09.2021 |
| (32) | 37.7 | Feysel Nadew | (Herne Hill Harriers) | Winchester | 1.06.2013 |
| (33) | 37.77 | George Mears | (Guildford & Godalming AC) | Kingston | 23.05.2015 |
| | 37.77 | Reuben Leyland | (Walton AC) | Bedford | 27.08.2017 |
| (35) | 37.84 | Shemar Ferguson | (Sutton & District AC) | Kingston | 23.05.2015 |
| (36) | 37.89 | Dylan Hughes | (Kingston AC & Polytechnic Harriers) | Sports City | 8.07.2022 |
| (37) | 37.95 | Zachary Crowther | (Herne Hill Harriers) | Tooting Bec | 22.08.2020 |
| (38) | 38.0 | Sam Bishop | (Walton AC) | Walton | 8.05.2016 |
| | 38.0 | Tom Oswald | (Hercules Wimbledon AC) | Tooting Bec | 26.06.2016 |
| (40) | 38.02 | Emmanuel Bonney | (Sutton & District AC) | Bedford | 26.08.2017 |
| (41) | 38.03 | Matthew Wehrle | (Hercules Wimbledon AC) | Kingston | 10.06.2023 |
| (42) | 38.17 | Jack Dickson | (Kingston AC & Polytechnic Harriers) | Crawley | 22.04.2017 |
| (43) | 38.23 | Max Dickson | (Kingston AC & Polytechnic Harriers) | Hendon | 9.06.2018 |
| (44) | 38.27 | Ricardo King | (Croydon Harriers) | Barnet Copthall | 29.07.2012 |
| | 38.27 | Yasser Qureshi | (Sutton & District AC) | Bedford | 31.08.2014 |
| (46) | 38.31 | Turkay Korkmaz | (Herne Hill Harriers) | Kingston | 23.05.2015 |
| (47) | 38.33 | Keeran Sriskandarajah | (Herne Hill Harriers) | Kingston | 31.07.2021 |
| (48) | 38.36 | Kalvyn Mills | (Croydon Harriers) | Kingston | 12.05.2024 |
| (49) | 38.38 | Adam Coates | (Epsom & Ewell Harriers) | Ashford | 13.08.2016 |
| (50) | 38.41 | Efe Peters | (Hercules Wimbledon AC) | Battersea Park | 22.06.2019 |
50 athletes with performances of 38.41 or better. |
| Other marks |
