400 m Freestyle, Women
| Competition | 2021 International Swimming League (ISL) |
|---|---|
| Venue |
Napoli
 ITA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Siobhán Haughey Energy Standard (ENS) |
 HKG |
4:00.23 | ||
| 🥈 | Paige Madden Tokyo Frog Kings (TOK) |
 USA |
4:01.19 | ||
| 🥉 | Valentine Dumont LA Current (LAC) |
 BEL |
4:04.60 |