2025 Marathon Swimming World Series
| Host City |
Ibiza |
| Country |
 ESP |
| Held |
25 – 26 April 2025 |
| Competitors |
11 |
| Countries |
6 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| 10 km |
Men |
25 April 2025 |
Medal |
3 |
1 |
| 3 km Knockout |
Men |
26 April 2025 |
Medal |
3 |
3 |
| 10 km |
Women |
25 April 2025 |
Medal |
3 |
3 |
| 3 km Knockout |
Women |
26 April 2025 |
Medal |
3 |
3 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| 1 |
Germany |
 GER |
2 |
1 |
0 |
3 |
| 2 |
Italy |
 ITA |
1 |
1 |
1 |
3 |
| 3 |
Spain |
ESP |
1 |
0 |
0 |
1 |
| 4 |
Hungary |
 HUN |
0 |
2 |
1 |
3 |
| 5 |
France |
 FRA |
0 |
0 |
1 |
1 |
| = |
Japan |
 JPN |
0 |
0 |
1 |
1 |
Medal winners