| 32. Suomi-Juoksu 100 km, 25.10.2003, Siuntio | |||||
| 1 | 8:35:28 | Mustala Ari | KolhU | M | 1 |
| 2 | 8:56:05 | Ahola Arto | Sonera Runners | M | 2 |
| 3 | 9:00:10 | Palimo Ari | KolhU | M | 3 |
| 4 | 9:09:31 | Lietzen Petri | Muurlan Kiri | M | 4 |
| 5 | 9:30:00 | Ylitalo Aki-Petteri | Hauhon Sisu | M | 5 |
| 6 | 9:50:05 | Koukkari Matti | Valtimon Vasama | M | 6 |
| 7 | 9:51:25 | Viitasaari Henriika | OulLep | W | 1 |
| 8 | 9:53:32 | Korkatti Jouni | Haapavesi | M50 | 1 |
| 9 | 10:29:20 | Lielahti Heikki | Varalan Maratonklubi | M | 7 |
| 10 | 10:57:06 | Silventoinen Marko | Sonera Runners | M | 8 |
| 11 | 11:03:17 | Päivinen Ari | Karjalohja | M | 9 |
| 12 | 11:12:39 | Österlund Eva | Sjundeå IF | W | 2 |
| 13 | 11:49:31 | Jämsä Heikki | Haukipudas | M50 | 2 |
| 14 | 11:52:01 | Montela Kalevi | Oriveden Ponnistus | M50 | 3 |
| 15 | 12:11:02 | Julkunen Ari-Pekka | Spiros Louis | M | 10 |
| 16 | 12:26:49 | Laaksonen Lasse | Helsinki | M | 11 |
| 17 | 12:48:47 | Vertanen Jani | Peräkylän Ponnistus | M | 12 |
| 18 | 12:57:25 | Bäckström Miikka | Helsinki | M | 13 |
| 19 | 12:57:27 | Montela Olavi | Oriveden Ponnistus | M50 | 4 |
| 20 | 15:02:17 | Tolonen Tauno | Sonera Runners | M50 | 5 |
| 21 | 15:39:17 | Loppukaarre Jaakko | Sonera Runners | M50 | 6 |
| 22 | 15:41:31 | Kostiainen Aimo | Tampereen Pyrintö | M60 | 1 |
| DNF | Ilola Ari | Liesjärvi | M | ||
| DNF | Santavuori Petri | Helsinki | M | ||
| DNF | Rajala Sampo | Herrala | M | ||
| DNF | Santavuori Hanna | OulangSP | N | ||