| Senior Men 100 Metres HEAT 1 (Kingsmeadow Stadium, 14 May) | 1 | | Tyler Panton (U23) | (Woking AC) | 10.74 | -0.2 | | Q | | 2 | | Marius Ball (U23) | (Kingston AC & Polytechnic Harriers) | 11.11 | -0.2 | | Q | | 3 | | Deji Lawal (U23) | (Kingston AC & Polytechnic Harriers) | 11.30 | -0.2 | | q | | 4 | | James Osola | (Hercules Wimbledon AC) | 11.45 | -0.2 | | | | 5 | | Elias Petrenko | (Kingston AC & Polytechnic Harriers) | 11.58 | -0.2 | | | | 6 | | Ivan Suarez | (Hercules Wimbledon AC) | 12.28 | -0.2 | | | |
| | | Senior Men 100 Metres HEAT 2 (Kingsmeadow Stadium, 14 May) | 1 | | Sam Ige | (Belgrave Harriers) | 10.88 | -0.2 | | Q | | 2 | | Jack Ennis (U23) | (Croydon Harriers) | 11.17 | -0.2 | | Q | | 3 | | Antonio Douglas | (Hercules Wimbledon AC) | 11.29 | -0.2 | | q | | 4 | | Zac Topping | (Belgrave Harriers) | 11.44 | -0.2 | | | | 5 | | Fola Adesalu | (Croydon Harriers) | 11.72 | -0.2 | | | | 6 | | Alwaaz Rahman (U23) | (Walton AC) | 13.19 | -0.2 | | | |
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