2018 Ironman 70.3 Costa Rica
| Host City |
Playa del Coco |
| Country |
 CRC |
| Held |
24 June 2018 |
| Competitors |
6 |
| Countries |
4 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| Ironman 70.3 |
Men |
24 June 2018 |
Medal |
3 |
3 |
| Ironman 70.3 |
Women |
24 June 2018 |
Medal |
3 |
1 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| 1 |
United States |
 USA |
1 |
1 |
1 |
3 |
| 2 |
Great Britain |
 GBR |
1 |
0 |
0 |
1 |
| 3 |
Australia |
 AUS |
0 |
1 |
0 |
1 |
| 4 |
Brazil |
 BRA |
0 |
0 |
1 |
1 |
Medal winners