| 1 | Jayden McNeill | 11.26 | 12.70 | 13.09 17.78 11.26 12.38 12.64 |
| 2 | Chris Mills | 10.08 | 13.38 | 13.83 12.03 10.08 15.14 14.28 |
| 3 | Pavan Kumar Krishnan Swaminathan | 14.07 | 15.65 | 16.21 15.42 14.07 17.38 15.33 |
| 4 | Jim Zhu | 12.66 | 15.71 | 17.37 12.66 19.96 14.26 15.49 |
| 5 | Harrison Jonathan Newbery-Chunn | 16.13 | 17.69 | 28.15 17.09 17.02 16.13 18.95 |
| 6 | Angus Hannelly | 16.95 | 18.73 | 16.95 18.14 18.58 19.46 27.08 |
| 7 | Mitchell Anderson | 18.68 | 23.98 | 25.70 22.38 25.38 24.17 18.68 |
| 8 | Shaun Gunawardane | 19.55 | 24.88 | 33.90 25.05 19.55 23.24 26.35 |
| 9 | Tom Noble | 19.20 | 27.56 | 34.33 19.20 23.62 32.61 26.44 |
| 10 | Vincent Hua | 22.77 | 28.05 | 31.49 23.63 29.91 22.77 30.62 |
| 11 | Liam Sawade | 25.72 | 28.89 | 28.18 28.60 29.88 37.65 25.72 |
| 12 | Ben Wakelin | 24.95 | 30.27 | 32.78 24.95 31.66 26.73 32.42 |
| 13 | Noah Block | 28.55 | 31.36 | DNF 31.67 28.55 29.92 32.50 |
| 14 | Isaac Simon | 23.06 | 32.60 | 39.54 35.88 23.06 33.93 27.99 |
| 15 | Patrick Kleverlaan | 26.65 | 32.96 | 26.65 29.87 35.84 33.17 47.89 |
| 16 | Jed Toohey | 29.62 | 35.90 | 46.89 31.57 29.62 40.33 35.80 |
| 17 | Tharul Koralage | 43.56 | 51.26 | 49.06 43.56 44.98 DNF 59.75 |
| 18 | Toby Chamberlain | 46.34 | — | 46.59 46.34 — — — |
| 19 | John Cook | 1:04.07 | — | 1:16.52 1:04.07 — — — |
| 20 | Jacob McKervey | 2:28.17 | — | 2:28.17 DNF — — — |