| Competition | 2021 International Swimming League (ISL) |
|---|---|
| Venue |
Napoli
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 10 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Iron (IRO) | 3:30.21 | |||
| Ranomi Kromowidjojo | 52.04 | ||||
| Barbora Seemanová | 51.90 | ||||
| Veronika Popova-Andrusenko | 53.48 | * | |||
| Costanza Cocconcelli | 52.79 | ||||
| 🥈 | Tokyo Frog Kings (TOK) | 3:30.23 | |||
| Catie DeLoof | 52.71 | ||||
| Chihiro Igarashi | 52.76 | ||||
| Julie Meynen | 52.84 | ||||
| Mallory Comerford | 51.92 | ||||
| 🥉 | Aqua Centurions (AQC) | 3:30.83 | |||
| Holly Barratt | 53.19 | ||||
| Mariya Kameneva | 52.15 | ||||
| Lidón Muñoz | 52.68 | ||||
| Federica Pellegrini | 52.81 |