| Ethan Shaw | 
|---|
 | (Penalties: 0) |  | 1 | 58.247 [3] |  | 2 | 47.395 [3] |  | 3 | 39.815 [1] |  | 4 | 41.726 [1] |  | 5 | 40.297 [1] |  | 6 | 41.145 [1] |  | 7 | 42.12 [1] |  | 8 | 44.252 [1] |  | 9 | 39.599 [1] |  | 10 | 40.662 [1] |  | 11 | 41.491 [1] |  
  | | Hunter Armstrong | 
|---|
 | (Penalties: 0) |  | 1 | 45.786 [2] |  | 2 | 44.58 [2] |  | 3 | 51.082 [3] |  | 4 | 42.232 [3] |  | 5 | 41.745 [3] |  | 6 | 42.972 [3] |  | 7 | 40.855 [3] |  | 8 | 41.884 [3] |  | 9 | 40.652 [3] |  | 10 | 40.156 [2] |  | 11 | 42.604 [2] |  
  | | Haydn Whitfield | 
|---|
 | (Penalties: 0) |  | 1 | 40.496 [1] |  | 2 | 41.649 [1] |  | 3 | 40.473 [2] |  | 4 | 45.274 [2] |  | 5 | 40.705 [2] |  | 6 | 48.898 [2] |  | 7 |   |  | 8 |   |  | 9 |   |  | 10 |   |  | 11 |   |  
  |