2018 Ultra Marathon Swimming World Series
| Host City | Santa Fe |
|---|---|
| Country |  ARG |
| Held | 4 February 2018 |
| Competitors | 6 |
| Countries | 2 |
57 km
Events
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Marathon swimming | Men | — | Medal | 3 | 2 |
| Marathon swimming | Women | — | Medal | 3 | 2 |
Medal table
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | Argentina | ARG |
2 | 0 | 0 | 2 |
| 2 | Italy |  ITA |
0 | 2 | 2 | 4 |
Medal winners
| Event | 🥇 Gold | 🥈 Silver | 🥉 Bronze | |||
|---|---|---|---|---|---|---|
| Marathon swimming, Men | Guillermo Bértola |
ARG
|
Edoardo Stochino |
ITA
|
Simone Ercoli |
ITA
|
| Marathon swimming, Women | Cecilia Biagioli |
ARG
|
Barbara Pozzobon |
ITA
|
Alice Franco |
ITA
|