| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Noah SKINNER | 11 | Deepings SC | 1:44.08 |
| 2 | 2 | Joel SADLER | 11 | Grantham SC | 1:42.79 |
| 3 | 3 | Oscar DURANT | 11 | Grantham SC | 1:41.82 |
| 4 | 4 | Charlie BISBY | 11 | South Lincs Competitive SC | 1:31.38 |
| 5 | 5 | Henry SEAGROATT | 11 | Louth Dolphins SC | 1:39.20 |
| 6 | 6 | Kieran BLOOR | 11 | City of Linc Pentaqua SC | 1:42.65 |
| 7 | 7 | Adam JOHNSON | 11 | Louth Dolphins SC | 1:43.46 |
| 8 | 8 | James HUCKLE | 11 | Lincoln Vulcans SC | 1:44.50 |