| Place | Name | YoB | Club | Time | FINA Pt | 50 | ||||
| 1. | Oliver Baskerville | (08) | Hatfield | 1:21.33 | 217 | 39.35 | ||||
| 2. | Hugo Raubitschek-Smith | (08) | Hatfield | 1:22.98 | 204 | 39.79 | ||||
| 3. | Sonny Maddison | (09) | Hatfield | 1:24.44 | 194 | 40.85 | ||||
| 4. | Daniel Belsey | (08) | Hemel Hemp | 1:25.56 | 186 | 41.06 | ||||
| 5. | Nathan Massam | (08) | Co St Albans | 1:26.73 | 179 | 41.54 | ||||
| 6. | Olly Fenwick | (09) | Verulam | 1:26.89 | 178 | 43.00 | ||||
| 7. | Zak Fellows | (09) | Cheshunt | 1:29.43 | 163 | 43.59 | ||||
| Rafferty May | (08) | Watford SC | DQ 6 .4L |