Open/Male 17/Over 4x50 Free Relay - Heats (Declared Winners)
Full Results
| Place | Name | A.G | Club | | Time | | | Points | |
| 1. | City of Linc Pentaqua | | Co Lincoln P | | 1:40.10 | | | 545 | |
| Jamie GREEN | | 24.51 | |
| Stuart HAMER | | 25.49 | |
| Jensen HYLTON | | 25.21 | |
| Joseph PARNELL | | 24.89 | |
| 2. | Grantham SC | | Grantham | | 1:40.87 | | | 533 | |
| James DOBNEY | | 25.61 | |
| Jack ZERAVICA | | 25.97 | |
| Owen HATHWAY | | 25.84 | |
| Joshua CLARKE | | 23.45 | |
| 3. | South Lincs Competitiv | | South Lincs | | 1:42.94 | | | 501 | |
| Luke BLANCHARD | | 26.52 | |
| Bradley HOLLAND | | 25.41 | |
| Alex SADLER | | 25.58 | |
| Oscar GOLDSMITH | | 25.43 | |
| 4. | Louth Dolphins SC | | Louth | | 1:43.79 | | | 489 | |
| Jake ADAMS | | 25.42 | |
| Leon BAILEY | | 26.40 | |
| Oliver SEALEY | | 25.68 | |
| Theo SIDDORN | | 26.29 | |
| 5. | Lincoln Vulcans SC | | Lincoln Vulc | | 1:43.94 | | | 487 | |
| Alex MANLEY | | 25.68 | |
| Benjamin DERBY | | 26.24 | |
| Jon-Paul HEMMINGS | | 26.65 | |
| Evan NOORPURI | | 25.37 | |
