| Host City | Vilamoura |
|---|---|
| Country | |
| Held | 4 October 2003 |
| Competitors | 21 |
| Countries | 8 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Half Marathon | Men | — | Medal | 3 | 2 |
| Half Marathon Team | Men | — | Medal | 9 | 3 |
| Half Marathon | Women | — | Medal | 3 | 3 |
| Half Marathon Team | Women | — | Medal | 9 | 3 |
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | Tanzania | 1 | 1 | 1 | 3 | |
| 2 | Kenya | 1 | 1 | 0 | 2 | |
| 3 | Great Britain | 1 | 0 | 0 | 1 | |
| = | Russia | 1 | 0 | 0 | 1 | |
| 5 | Ethiopia | 0 | 1 | 1 | 2 | |
| 6 | Japan | 0 | 1 | 0 | 1 | |
| 7 | Australia | 0 | 0 | 1 | 1 | |
| = | Romania | 0 | 0 | 1 | 1 | |
| Event | 🥇 Gold | 🥈 Silver | 🥉 Bronze | |||
|---|---|---|---|---|---|---|
| Half Marathon, Men | Martin Lel |
|
Fabiano Naasi |
|
Martin Hhaway Sulle |
|
| Half Marathon Team, Men | Tanzania |
|
Kenya |
|
Ethiopia |
|
| Half Marathon, Women | Paula Radcliffe |
|
Berhane Adere |
|
Benita Willis-Johnson |
|
| Half Marathon Team, Women | Russia |
|
Japan |
|
Romania |
|