| Ethan Shaw | 
|---|
 | (Penalties: 0) |  | 1 | 53.551 [1] |  | 2 | 70.462 [2] |  | 3 | 49.366 [2] |  | 4 | 46.319 [2] |  | 5 | 42.987 [2] |  | 6 | 60.127 [2] |  | 7 | 52.856 [2] |  | 8 | 44.367 [2] |  | 9 | 44.938 [2] |  
  | | Hunter Armstrong | 
|---|
 | (Penalties: 0) |  | 1 | 53.709 [2] |  | 2 | 48.271 [1] |  | 3 | 44.333 [1] |  | 4 | 77.738 [1] |  | 5 | 42.98 [1] |  | 6 | 72.442 [1] |  | 7 | 49.694 [1] |  | 8 | 42.534 [1] |  | 9 | 41.004 [1] |  
  |