| Name | Time | FINA | |||
|---|---|---|---|---|---|
| 1 |
Ryosuke IRIE
Japan
|
Japan | 873 | PB | |
| 2 |
Kaiya SEKI
Japan
|
Japan | 845 | ||
| 3 |
Junya Koga
Japan
|
Japan | 831 | ||
| 4 |
Satoshi Yoka
Japan
|
Japan | 821 | ||
| 5 |
Ryo HAYASAKA
Japan
|
Japan | 820 | PB | |
| 6 |
Tomonobu GOMI
Japan
|
Japan | 805 | ||
| 7 |
HIROTO NAITOU
Japan
|
Japan | 784 | ||
| 8 |
Yuma EDO
Japan
|
Japan | 779 | PB | |
