3 Laps 750m 2 team per heat | Top 4 progress to Finals - Result
| 1. | Canberra CC | 50.163 | ||||
| 89 | Bailey MACDONALD (Vikings CC (ACT)) | |||||
| 80 | Angus WITHINGTON (Canberra CC (ACT)) | |||||
| 98 | Hayden STEVENS (Canberra CC) | |||||
| 2. | Combine | 50.819 | +0.656 | |||
| 87 | Patrick MAYE (Lidcombe Auburn CC) | |||||
| 81 | Ben COATES (Manly Warringah CC) | |||||
| 90 | Sydney CHITTENDEN (Wagga Wagga CC) | |||||
| 3. | Lacc/QLD | Ineligible for Medal | 52.182 | +2.019 | ||
| 84 | Liam GOLTMAN (Lidcombe Auburn CC) | |||||
| 92 | Ethan LANG (Hamilton Wheelers CC (QLD)) | |||||
| 96 | Samuel HILDITCH (University of Queensland CC (QLD)) | |||||
| 4. | Neo CC | 52.965 | +2.802 | |||
| 101 | Tobin SMITH (Neo CC) | |||||
| 67 | Ollie TAYLOR (Neo CC) | |||||
| 82 | Jeremy CANNON (Neo CC) | |||||
| 5. | Orange Combine | 54.670 | +4.507 | |||
| 86 | Cameron CRUMP (Orange CC) | |||||
| 91 | Lachlan CRUMP (Orange CC) | |||||
| 97 | Jake PAJTL (Newcastle Hunter CC) | |||||
| 6. | Dulwich Hill BC | 59.695 | +9.532 | |||
| 64 | Harvey CHALLINOR (Dulwich Hill BC) | |||||
| 65 | Hugo BARNES (Dulwich Hill BC) | |||||
| 61 | Leif INGWERSEN (Dulwich Hill BC) |