| 06.05.2003 Merida-cup Porvoo | ||
| N-10 | ||
| 1. Erika Sero | IK-32 | 13:27:00 |
| N-12 | ||
| 1. Diana Westermark | Sibbo Vagarna | 10:36:00 |
| 2. Bianca Sero | IK-32 | |
| M-12 | ||
| 1. Joonas Henttala | Akilles | 10:08:00 |
| N-14 | ||
| 1. Laura Lilja | IK-32 | 21:51:00 |
| M-14 | ||
| 1. Keni Blomqvist | Akilles | 20:23:00 |
| 2. Kasper Kiuru | IK-32 | 20:33:00 |
| 3. Daniel Bomberg | Akilles | 21:21:00 |
| 4. Cristoffer Guldbrand | Akilles | 22:38:00 |
| 5. Teemu Vallenius | IK-32 | 22:48:00 |
| N-16 | ||
| 1. Åsa Rehnstrand | Akilles | 30:20:00 |
| 2. Mariko Sero | IK-32 | 32:58:00 |
| M-16 | ||
| 1. Kim Mansner | Akilles | 27:14:00 |
| 2. Edward Rehenstrand | Akilles | 28:54:00 |
| 3. Nico Blomqvist | Akilles | 28:54:00 |
| Avoin | ||
| 1. Vilen Mika | CCH | 43:08:00 |
| 2. Tuomas Turunen | CCH | 43:25:00 |
| 3. Jussi Joensuu | Korska | 43:25:00 |
| 4. Jan-Magnus Mansner | TWD | 44:05:00 |
| 5. Jaakko Kontula | CCH | 44:11:00 |
| 6. Risto Päivänsalo | Akilles | 44:11:00 |
| 7. Tero Santala | CCH | 44:11:00 |
| 8. Pasi Karjalainen | Jäpy | 44:21:00 |
| 9. Per-Gustav Wickström | TuUl | 44:43:00 |
| 10. Juha Sero | CCH | 45:28:00 |
| 11. Jari Pulliainen | Korska | 47:13:00 |
| Kesk: Ilkka Toiviainen, HkiTri | ||