| Competition | 2019 International Swimming League (ISL) |
|---|---|
| Venue |
Lewisville, Texas
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Kyle Chalmers London Roar (LON) |
46.22 | |||
| 🥈 | Vladimir Morozov Iron (IRO) |
46.29 | |||
| 🥉 | Nathan Adrian LA Current (LAC) |
46.63 |