| # | Jooksja | Jooksude arv | Isiklik rekord | Esimene maraton | Viimane maraton |
|---|---|---|---|---|---|
| 26901 | O'mara Fionnula | 3 | 5:16:19, Lago D'Orta, 2025 | 5:16:19, Lago D'Orta, 2025 | 6:31:11, Lago D'Orta, 2025 |
| 26902 | Oili Lehtonen, 1983 | 3 | 3:58:00, Stockholm, 2015 | 4:29:01, Helsinki, 2012 | 3:58:00, Stockholm, 2015 |
| 26903 | Oiva Lehtinen, 1950 | 3 | 4:49:51, Stockholm, 2008 | 4:52:29, Tampere, 2005 | 4:49:51, Stockholm, 2008 |
| 26904 | Oiva Moilanen | 3 | 5:01:25, Kittilä, 2004 | 5:01:25, Kittilä, 2004 | 5:28:05, Kittilä, 2006 |
| 26905 | Oiva Peltokoski, 1946 | 3 | 5:16:01, Helsinki, 2006 | 5:16:01, Helsinki, 2006 | 5:18:19, Lahti, 2009 |
| 26906 | Ola Mutkala, 1937 | 3 | 5:20:40, Helsinki, 2004 | 5:20:40, Helsinki, 2004 | 5:37:10, Helsinki, 2006 |
| 26907 | Ola Pieski, 1999 | 3 | 4:18:24, Helsinki, 2025 | 4:27:28, Helsinki, 2024 | 4:57:21, Espoo, 2025 |
| 26908 | Olavi Hiltunen, 1980 | 3 | 4:40:57, Frankfurt, 2019 | 5:15:29, Stockholm, 2018 | 4:40:57, Frankfurt, 2019 |
| 26909 | Olavi Järvenpää, 1955 | 3 | 3:44:09, Helsinki, 2008 | 3:48:43, Helsinki, 2007 | 3:52:15, Helsinki, 2009 |
| 26910 | Olavi Leinonen, 1958 | 3 | 4:16:46, Kittilä, 2010 | 4:27:17, Stockholm, 2009 | 4:16:46, Kittilä, 2010 |
