400 m Individual Medley, Men
| Competition | 2021 International Swimming League (ISL) |
|---|---|
| Venue |
Napoli
 ITA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Daiya Seto Tokyo Frog Kings (TOK) |
 JPN |
3:59.01 | ||
| 🥈 | Ilya Borodin Aqua Centurions (AQC) |
 RUS |
4:00.31 | ||
| 🥉 | Chase Kalisz Aqua Centurions (AQC) |
 USA |
4:02.72 |