2026 Marathon Swimming World Series
| Host City | Setubal |
|---|---|
| Country |  POR |
| Held | 20 – 21 June 2026 |
| Competitors | 9 |
| Countries | 6 |
Events
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| 10 km | Men | — | Medal | 3 | 2 |
| 3 km Knockout | Men | — | Medal | 3 | 3 |
| 10 km | Women | — | Medal | 3 | 2 |
| 3 km Knockout | Women | — | Medal | 3 | 3 |
Medal table
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | Australia |  AUS |
2 | 0 | 0 | 2 |
| 2 | Hungary |  HUN |
1 | 2 | 1 | 4 |
| 3 | Germany |  GER |
1 | 0 | 0 | 1 |
| 4 | France |  FRA |
0 | 1 | 2 | 3 |
| 5 | Italy |  ITA |
0 | 1 | 0 | 1 |
| 6 | Japan |  JPN |
0 | 0 | 1 | 1 |