| Name | Age | Club | Time | Splits | ||
| 1 | Ross Gra | ham | 13 Lark | 40.60 | 1:26.74 | |
| 2 | Lee Rosi | e | 13 Ston | 41.70 | 1:27.20 | |
| 3 | Nathan M | cMur | rie 13 Lark | 41.30 | 1:27.41 | |
| 4 | Cameron | Vall | ly 13 Kirk | 42.26 | 1:30.50 | |
| 5 | Taylor D | avid | on 13 Ston | 42.68 | 1:30.82 | |
| 6 | Lewis He | aney | 13 Ekas | 43.45 | 1:31.68 | |
| 7 | Cameron | McCa | l 13 Allo | 43.90 | 1:32.03 | |
| 8 | Lewis Hu | ghes | 13 M&W | 45.02 | 1:34.10 | |
| 9 | Ewan McM | urra | 13 Hami | 45.52 | 1:35.55 | |
| 10 | Ryan Cra | n | 13 Bell | ks | 44.80 | 1:37.32 |
| 11 | Jack Com | mins | 13 N Ay | 49.81 | 1:44.72 | |
| 12 | Paul Spe | ncer | 13 Ekas | 49.68 | 1:46.61 | |