| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 39 | Ben Vincent | Cardiff AAC | U17 | 12.03 | |||
| 2 | 8 | 8 | Alex Marshall | Unattached | U17 | 12.19 | |||
| 3 | 3 | 80 | Edward Charles | Halesowen A.C.C | U15 | 12.30 | |||
| 4 | 5 | 239 | Oliver Parker | Charnwood A C | U15 | 12.40 | |||
| 5 | 6 | 240 | Oliver Salmon | Mansfield Harriers | U17 | 12.51 | |||
| 6 | 1 | 109 | Grace Wright | Tipton Harriers | U15 | 12.60 | |||
| 7 | 7 | 55 | Charlie Dorrington | Saffron A.C. | U15 | 12.75 | |||
| 2 | 232 | Nell Desir | Cardiff Archers | U13 | DNS |
