|
| 100 Metres (Standard: 13.00) |
| | 10.77/1.9 | 1 | Grindan Abrahams | Momentum Track Club | Birmingham | 9 Aug | | |
| | 10.78/1.8 | 1A7 | Piers Spencer-Simms | Blackheath & Bromley Harriers AC | Lee Valley | 30 Aug | | |
| | 11.14/1.7 | 3B06 | Anjelho Macabee-Rose | Croydon Harriers | Lee Valley | 21 Apr | | |
| | 11.28/+1.2 | 4 | Trey Lindsay (U14) | Croydon Harriers | Kingston | 10 May | | |
| | 11.30/1.9 | 5 | Peyton Okoro | Walton AC | Birmingham | 9 Aug | | |
| | 11.45/0.2 | 2h3 | Giovanni Lakota | Belgrave Harriers | Birmingham | 11 Jul | | |
| | 11.5 | 2A | Jeandre Ras | Hercules Wimbledon AC | Kingston | 4 May | | |
| | 11.50/0.8 | 5B11 | Tolu Alli | Herne Hill Harriers | Stratford (CT) | 14 Sep | | |
| | 11.64/0.7 | 2A06 | Jeandre Ras | Hercules Wimbledon AC | Lee Valley | 20 Jul | | |
| | 11.64/2.5 w | 1h1 | Dim Agunbiade | Surrey Schools | Birmingham | 2 Jul | | |
| | 11.66/+2.1 w | 2h2 | Yohan Grant (U14) | Epsom & Ewell Harriers | Kingston | 10 May | | |
| | 11.66/3.1 w | 1A2 | Tommaso Crosara | Hercules Wimbledon AC | Bracknell | 29 Mar | | |
| | 11.69/-1.1 | 9s3 | Yohan Grant (U14) | Epsom & Ewell Harriers | Birmingham | 9 Aug | | |
| | 11.79/+3.2 w | 3s3 | Calvin Mitchell | Kingston AC & Polytechnic Harriers | Kingston | 10 May | | |
| | 11.80/+2.3 w | 2h1 | Tom Wilson | Epsom & Ewell Harriers | Kingston | 10 May | | |
| | 11.8 | 5 | Isaac Moaby | Waverley AC | Portsmouth | 14 Jun | | |
| | 11.81/1.0 | 2 | Jahmal McEachrane | Surrey Schools | Kingston | 14 Jun | | |
| | 11.81/1.3 | 4 | Oskar Jones | Herne Hill Harriers | Battersea Park | 14 Jun | | |
| | 11.83/+3.2 w | 4s3 | Sebastian Moss | Guildford & Godalming AC | Kingston | 10 May | | |
| | 11.85/1.0 | 4 | Jacob Salmen | South London Harriers | Kingston | 14 Jun | | |
| | 11.85/0.2 | 3r2 | Calvin Mitchell | Kingston AC & Polytechnic Harriers | Kingston | 31 Aug | | |
| | 11.86/+3.2 w | 5s3 | Zac Elston | Epsom & Ewell Harriers | Kingston | 10 May | | |
| | 11.87 | 2 | Dim Agunbiade | Surrey Schools | Birmingham | 2 Jul | | |
| | 11.9 | 1ns | Kalvyn Mills | Croydon Harriers | Tooting Bec | 6 Apr | | |
| | 11.91/+0.9 | 2h4 | Sebastian Moss | Guildford & Godalming AC | Kingston | 10 May | | |
| | 11.91/0.9 | 5B12 | Mason Elwin-Davis (U14) | Herne Hill Harriers | Lee Valley | 20 Jun | | |
| | 11.98/+2.9 w | 4B14 | Kaiden Comrie | Herne Hill Harriers | Lee Valley | 20 Jun | | |
| | 12.0 | 1B | Vincent Lan | Momentum Track Club | Kingston | 4 May | | |
| | 12.02/1.1 | 1B | Zac Elston | Epsom & Ewell Harriers | Walton | 29 Jun | | |
| | 12.05/-2.8 | 1h2 | Jeandre Ras | Hercules Wimbledon AC | Crystal Palace | 8 Jun | | |
| | 12.06/0.1 | 1r1 | Joseph May | Guildford & Godalming AC | Aldershot | 8 Jun | | |
| | 12.07/+1.5 | 3h5 | Kaiden Comrie | Herne Hill Harriers | Kingston | 10 May | | |
| | 12.08/+2.1 w | 3h2 | Cayden Campbell (U14) | Croydon Harriers | Kingston | 10 May | | |
| | 12.08/+3.2 w | 6s3 | Michael Enyiorji | Hercules Wimbledon AC | Kingston | 10 May | | |
| | 12.08 | 1B | Vincent Lan | Momentum Track Club | Wycombe | 29 Jun | | |
| | 12.09/+3.2 w | 7s3 | Axel Ottosson | Epsom & Ewell Harriers | Kingston | 10 May | | |
| | 12.10/+1.5 | 4h5 | Ifeanyi Davids | Croydon Harriers | Kingston | 10 May | | |
| | 12.1 | ns | Harry Wilks | Croydon Harriers | Coulsdon | 8 Jun | | |
| | 12.10 | 2h2 | Dapo Olagbende | Surrey Schools | Kingston | 14 Jun | | |
| | 12.13/+2.1 w | 4h2 | Caleb Leigh | Sutton & District AC | Kingston | 10 May | | |
| | 12.14/-0.6 | 2A | Calvin Mitchell | Kingston AC & Polytechnic Harriers | Kingston | 10 May | | |
| | 12.16 | 1nsA | Jacob Double | Momentum Track Club | Wycombe | 29 Jun | | |
| | 12.16 | 1B | Charlie Bezodis | Walton AC | Kingston | 20 Jul | | |
| | 12.18/+1.9 | 5s2 | Cayden Campbell (U14) | Croydon Harriers | Kingston | 10 May | | |
| | 12.2 | 3B2 | Joseph Hart | South London Harriers | Tooting Bec | 6 Apr | | |
| | 12.22/+2.6 w | 7s1 | Mohamadou Bah | Sutton & District AC | Kingston | 10 May | | |
| | 12.23/1.0 | 7 | Davion Blankson | Surrey Schools | Kingston | 14 Jun | | |
| | 12.23/-0.3 | 2B15 | Ross Dunipace | Hercules Wimbledon AC | Lee Valley | 20 Jun | | |
| | 12.24 | 3h3 | Lucas Crook | Surrey Schools | Kingston | 14 Jun | | |
| | 12.24/0.4 | 4h3 | Caleb Leigh | Sutton & District AC | Kingston | 14 Jun | | |
| | 12.24/2.8 w | 4h2 | Yusuf Abdel-Aal | Guildford & Godalming AC | Birmingham | 2 Jul | | |
| | 12.28/2.9 w | 1 | Nat Holden | Waverley AC | Guildford | 25 May | | |
| | 12.3 | 1ns | Kishon Cisse | Hercules Wimbledon AC | Tooting Bec | 6 Apr | | |
| | 12.3 | 1ns | Joachim Okugbe | Croydon Harriers | Tooting Bec | 6 Apr | | |
| | 12.30/+3.2 w | 8s3 | Leo Shaw | Danes Hill SCH | Kingston | 10 May | | |
| | 12.31/+0.9 | 4h4 | Mohamadou Bah | Sutton & District AC | Kingston | 10 May | | |
| | 12.31 | 4h4 | Mohamadou Diallo Bah | Sutton & District AC | Kingston | 10 May | | |
| | 12.31 | 5 | Yusuf Abdel-Aal | Guildford & Godalming AC | Birmingham | 2 Jul | | |
| | 12.33/-0.6 | 4h2 | Cayden Henry-Thomas | Croydon Harriers | Kingston | 14 Jun | | |
| | 12.35/0.2 | 6r2 | Alexander (Alex) Bowles | Woking AC | Kingston | 31 Aug | | |
| | 12.36/-0.2 | 3h1 | Reece Sairanen Fuller | Surrey Schools | Kingston | 14 Jun | | |
| | 12.36 | 4A | Nat Holden | Waverley AC | Winchester | 15 Jun | | |
| | 12.39/3.7 w | 1B18 | Eli Kwame-Messam | Hercules Wimbledon AC | Lee Valley | 30 Aug | | |
| | 12.4 | ns | Eli Kwame-Messam | Hercules Wimbledon AC | Tooting Bec | 6 Apr | | |
| | 12.4 | ns | Michael Enyiorji | Hercules Wimbledon AC | Tooting Bec | 6 Apr | | |
| | 12.40 | 1r3 | Toby Barr | Guildford & Godalming AC | Aldershot | 8 Jun | | |
| | 12.42/+0.9 | 5h4 | Leo Shaw | Danes Hill SCH | Kingston | 10 May | | |
| | 12.46/-1.0 | 1r3 | Tom Wilson | Epsom & Ewell Harriers | Kingston | 29 Mar | | |
| | 12.46/-1.3 | 3h3 | Zac Elston | Epsom & Ewell Harriers | Crystal Palace | 8 Jun | | |
| | 12.5 | ns | Ryan Okudzeto (U14) | Croydon Harriers | Tooting Bec | 6 Apr | | |
| | 12.50/0.4 | 1B | Charlie Bezodis | Walton AC | Guildford | 1 Jun | | |
| | 12.5 | 3A | Pablo Carriedo (U14) | Hercules Wimbledon AC | Coulsdon | 8 Jun | | |
| | 12.56/+1.9 | 6s2 | Nicholas Shahverdian (U14) | Kingston AC & Polytechnic Harriers | Kingston | 10 May | | |
| | 12.58/+2.3 w | 4h1 | Toby Hamilton | South London Harriers | Kingston | 10 May | | |
| | 12.59/-0.9 | 4h4 | Alexander Brooke-Alder | Hercules Wimbledon AC | Crystal Palace | 8 Jun | | |
| | 12.6 | ns | Sam Jiang | Momentum Track Club | Tooting Bec | 6 Apr | | |
| | 12.6 | ns | Jaiden Mark Du Lac (U14) | Sutton & District AC | Tooting Bec | 6 Apr | | |
| | 12.6 | ns | Leo Holmes | Croydon Harriers | Kingston | 4 May | | |
| | 12.6 | 1B | James Flynn | Herne Hill Harriers | Coulsdon | 8 Jun | | |
| | 12.60/-0.6 | 5h2 | Feliks Poyet | Surrey Schools | Kingston | 14 Jun | | |
| | 12.6 | 4A | Oliver Grievson | Camberley & District AC | Horspath | 13 Jul | | |
| | 12.61/-1.9 | 1nsA | Leo Holmes | Croydon Harriers | Kingston | 29 Jun | | |
| | 12.62/+2.1 w | 6h2 | Marius Harman (U14) | Croydon Harriers | Kingston | 10 May | | |
| | 12.65/-0.3 | ns | Sebastiano Beroldo | Kingston AC & Polytechnic Harriers | Eton | 3 May | | |
| | 12.67/-2.8 | 4h2 | Fabian Orchard | Herne Hill Harriers | Crystal Palace | 8 Jun | | |
| | 12.68/+1.9 | 7s2 | Toby Hamilton | South London Harriers | Kingston | 10 May | | |
| | 12.69/1.2 | 2A1 | Haoming Wang | Danes Hill Scho | Eton | 9 Jun | | |
| | 12.7 | 2B | Joe Hart | South London Harriers | Coulsdon | 8 Jun | | |
| | 12.7 | ns | Rayquan Taylor | South London Harriers | Coulsdon | 8 Jun | | |
| | 12.70 | 1B | Ivan Wilkinson | Waverley AC | Winchester | 15 Jun | | |
| | 12.71/-1.3 w | 4h3 | Michael Enyiorji | Hercules Wimbledon AC | Crystal Palace | 8 Jun | | |
| | 12.73/-3.2 | ns | Sam Jiang | Momentum Track Club | Wycombe | 1 Jun | | |
| | 12.74/3.5 w | | Sancho Beckford | Hercules Wimbledon AC | Lee Valley | 20 Jul | | |
| | 12.78/-1.7 | | Alfred Horsburgh | Young Athletes Club | Birmingham | 16 Jun | | |
| | 12.8 | ns | David Obafemi | Sutton & District AC | Tooting Bec | 6 Apr | | |
| | 12.88/2.4 w | | Lucas Davidge | Surrey Schools | Eton | 9 Jun | | |
| | 12.89/-0.2 | | Freddie Wilkins | Walton AC | Kingston | 14 Jun | | |
| | 12.90/+2.1 w | 7h2 | Zane Irhzo (U14) | Hercules Wimbledon AC | Kingston | 10 May | | |
| | 12.94/0.2 | | Jonah Haskins | Epsom & Ewell Harriers | Kingston | 20 Jul | | |
| | 13.0 | | Yusuf Abdel-Aal | Guildford & Godalming AC | Hillingdon | 13 Apr | | |
| | 13.0 | | Tyler Roach (U14) | Croydon Harriers | Coulsdon | 8 Jun | | |