2003 Ironman Korea
| Host City |
Jeju |
| Country |
 KOR |
| Held |
31 August 2003 |
| Competitors |
6 |
| Countries |
4 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| Ironman |
Men |
31 August 2003 |
Medal |
3 |
3 |
| Ironman |
Women |
31 August 2003 |
Medal |
3 |
2 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| 1 |
Australia |
 AUS |
1 |
2 |
0 |
3 |
| 2 |
Czech Republic |
 CZE |
1 |
0 |
0 |
1 |
| 3 |
Japan |
 JPN |
0 |
0 |
1 |
1 |
| = |
South Korea |
KOR |
0 |
0 |
1 |
1 |
Medal winners