2025 Marathon Swimming World Series
| Host City |
Golfo Aranci |
| Country |
 ITA |
| Held |
10 – 11 October 2025 |
| Competitors |
16 |
| Countries |
6 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| 10 km |
Men |
10 October 2025 |
Medal |
3 |
3 |
| 3 km Knockout |
Men |
11 October 2025 |
Medal |
3 |
2 |
| 10 km |
Women |
10 October 2025 |
Medal |
3 |
3 |
| 3 km Knockout |
Women |
11 October 2025 |
Medal |
3 |
3 |
| 4 x 1.5 km Relay |
Mixed |
11 October 2025 |
Medal |
12 |
3 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| 1 |
Hungary |
 HUN |
2 |
0 |
1 |
3 |
| 2 |
France |
 FRA |
1 |
2 |
2 |
5 |
| 3 |
Italy |
ITA |
1 |
1 |
1 |
3 |
| 4 |
Australia |
 AUS |
1 |
0 |
0 |
1 |
| 5 |
Germany |
 GER |
0 |
1 |
1 |
2 |
| 6 |
Poland |
 POL |
0 |
1 |
0 |
1 |
Medal winners