400m Individual Medley / Men
mardi 11 décembre 2018 – dimanche 16 décembre 2018
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Daiya Seto | Japan | 3′ 56.43″ |
| 2 |  Thomas Fraser-Holmes | Australia | + 6.31″ |
| 3 | Brandonn Almeida | Brazil | + 7.28″ |
| 4 |  Péter Bernek | Hungary | + 8.28″ |
| 5 | Gergely Gyurta | Hungary | + 8.31″ |
| 6 | Tomás Peribonio | Ecuador | + 9.83″ |
| 7 | Tomoya Takeuchi | Japan | + 10.56″ |
| 8 | João Vital | Portugal | + 11.26″ |
| 9 | Richard Nagy | Slovakia | + 11.48″ |
| 10 | Joan Lluís Pons | Spain | + 11.9″ |
| 11 | David Schlicht | Australia | + 11.98″ |
| 12 | Marc Sanchez | Spain | + 12.08″ |
| 13 |  Kieran Smith | United States | + 12.09″ |
| 14 | Mark Szaranek | Great Britain | + 12.43″ |
| 15 | Leonardo Santos | Brazil | + 12.5″ |
| 16 | Daniil Pasynkov | Russia | + 12.76″ |
| 17 | Jarod Arroyo | Puerto Rico | + 13.97″ |
| 18 | Patrick Staber | Austria | + 14.62″ |
| 19 | Hsing-Hao Wang | Chinese Taipei | + 14.79″ |
| 20 | Yizhe Wang | China | + 15.21″ |
| 21 | Tomoe Zenimoto Hvas | Norway | + 16.13″ |
| 22 | Ayrton Sweeney | South Africa | + 16.78″ |
| 23 | Wilrich Coetzee | New Zealand | + 17.38″ |
| 24 | Adam Paulsson | Sweden | + 17.73″ |
| 25 | Svetlozar Nikolov | Bulgaria | + 17.82″ |
| 26 | Brandon Schuster | Samoa | + 20.77″ |
| 27 | Hung Nguyen Tran | Vietnam | + 21.49″ |
| 28 | Luis Vega | Cuba | + 22.84″ |
| 29 | Erick Gordillo | Guatemala | + 24.59″ |
| 30 | Munzer Kabbara | Lebanon | + 25.16″ |
| 31 | Nichita Bortnicov | Moldova | + 26.65″ |
| 32 | Malcolm Low | Singapore | + 28.88″ |
| 33 | Alberto Batungbacal | Philippines | + 29.47″ |
| 34 | Mathieu Marquet | Mauritius | + 36.81″ |
 Shun Wang | China | DNS |