Heats
mardi 26 juin 2018, 01h00 GMT – 01h00 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Michael Petrides | United States | 1′ 51.19″ |
| 2 | Wesley Roberts | Cook Islands | + 1.04″ |
| 3 | Aaron Mansfield | Australia | + 2.31″ |
| 4 | Alex Quach | Australia | + 3.17″ |
| 5 | Callum Prime | New Zealand | + 3.56″ |
| 6 | Matt Hyde | New Zealand | + 3.92″ |
| 7 | Brandon Schuster | Samoa | + 4.11″ |
| 8 | Tyler Kawakami | United States | + 7.26″ |
| 9 | Samuel Seghers | Papua New Guinea | + 7.33″ |
| 10 | Thomas Raymond | New Zealand | + 7.51″ |
| 11 | Jagger Stephens | Guam | + 8.7″ |
| 12 | Noel Keane | Palau | + 13.28″ |
| 13 | Kaleo Kihleng | Micronesia | + 16.46″ |
| 14 | Lennosuke Suzuki | Northern Mariana Islands | + 16.64″ |
| 15 | Calum Lobendahn | Fiji | + 17.18″ |
| 16 | Sitivi Sooaemalelagi | Samoa | + 17.84″ |
| 17 | David Van Der Star | New Zealand | + 7.85″ |
| 18 | James Kado | Fiji | + 19.57″ |
| 19 | Mosese Bobi | Fiji | + 20.42″ |
| 20 | Jinnosuke Suzuki | Northern Mariana Islands | + 20.87″ |
| 21 | Tanguy Langelet | Papua New Guinea | + 21.81″ |
| 22 | Mark Imazu | Guam | + 22.02″ |
| 23 | Tanner Poppe | Guam | + 22.44″ |
| 24 | Santiago Poppe | Guam | + 22.76″ |
| 25 | Shawn Wallace | Palau | + 24.99″ |
| 26 | Nelson Batallones | Northern Mariana Islands | + 25.36″ |
| 27 | Juhn Tenorio | Northern Mariana Islands | + 27.28″ |
| 28 | Felix Devlin | Papua New Guinea | + 28.24″ |
| 29 | Valilua Nopiri | Papua New Guinea | + 30.66″ |
| 30 | Christian Villacrusis | Northern Mariana Islands | + 30.84″ |
| 31 | Matthew Vali | Papua New Guinea | + 36″ |
| 32 | Noah Adams | Micronesia | + 36.64″ |
| 33 | Seth James | Papua New Guinea | + 43.61″ |
| 34 | Noel Pakoa | Vanuatu | + 56.76″ |
| 35 | Carter Swift | New Zealand | + 3.22″ |
| 36 | Quinton Hurley | New Zealand | + 4.52″ |
| 37 | Daniel Caldwell | New Zealand | + 7.46″ |