FINA 2018 Points
| Place | Name | YoB | Club | Time | R.T. | FINA Pt | 50 | |||
| 1. | Harry Constantine | (00) | Hatfield | 51.80 | + 0.89 | 742 | 25.24 | |||
| 2. | Reid Jones | (02) | Plymouth Lea | 52.89 | + 0.64 | 697 | 25.24 | |||
| 3. | Huw Williams | (02) | Millfield | 53.17 | + 0.69 | 686 | 25.47 | |||
| 4. | Rory Huggins | (99) | Guildford Ct | 53.19 | + 0.69 | 685 | 25.57 | |||
| 5. | Daniel Savage | (00) | Northampton | 53.23 | + 0.64 | 684 | 24.92 | |||
| 6. | James Baxter | (98) | Wycombe Dist | 53.27 | + 0.74 | 682 | 25.98 | |||
| 7. | Aiden Sparling | (99) | Co Derby | 53.75 | + 0.76 | 664 | 25.68 | |||
| 8. | Ben Choo-yin | (02) | Co Cardiff | 54.60 | + 0.84 | 634 | 26.27 | |||
| 9. | Daniel Jenkins | (01) | Co Oxford | 54.61 | + 0.78 | 633 | 26.82 | |||
| 10. | Joel Donald | (02) | Stockport Mo | 58.55 | + 0.79 | 514 | 28.11 |