| # | Jooksja | Jooksude arv | Isiklik rekord | Esimene maraton | Viimane maraton |
|---|---|---|---|---|---|
| 20161 | Olavi Vataja, 1939 | 4 | 4:49:46, Helsinki, 2007 | 4:54:40, Helsinki, 2004 | 4:49:46, Helsinki, 2007 |
| 20162 | Olavi Von Bell, 1938 | 4 | 4:56:55, Helsinki, 2006 | 4:56:55, Helsinki, 2006 | 5:30:03, Helsinki, 2010 |
| 20163 | Ole Lehtinen, 1968 | 4 | 3:48:58, Copenhagen, 2005 | 4:19:08, Stockholm, 2004 | 3:57:48, Stockholm, 2008 |
| 20164 | Oleg Fedorov, 1979 | 4 | 3:41:05, Tampere, 2021 | 3:55:58, Espoo, 2020 | 4:40:46, Helsinki, 2021 |
| 20165 | Oleg Gorbatchev, 1962 | 4 | 4:54:19, Helsinki, 2018 | 4:54:19, Helsinki, 2018 | 5:36:24, Helsinki, 2026 |
| 20166 | Oleg Orlov, 1997 | 4 | 4:18:31, Helsinki, 2026 | 5:16:42, Helsinki, 2025 | 4:18:31, Helsinki, 2026 |
| 20167 | Oliver Mulari, 1997 | 4 | 2:34:28, Vantaa, 2025 | 4:06:34, Helsinki, 2019 | 2:34:28, Vantaa, 2025 |
| 20168 | Oliver Nilsson, 1986 | 4 | 3:11:39, Wien, 2015 | 3:25:32, Helsinki, 2010 | 4:31:34, Espoo, 2025 |
| 20169 | Olli Aho, 1959 | 4 | 4:42:49, Stockholm, 2004 | 4:42:49, Stockholm, 2004 | 5:22:31, Stockholm, 2007 |
| 20170 | Olli Alanko, 1981 | 4 | 3:50:41, Helsinki, 2005 | 4:18:48, Helsinki, 2004 | 4:23:56, Berlin, 2011 |
