All-time results of this event:
ONO Round Night 12h
| Distance: | , , | More details of this race. |
| Ranking eligible: | No (2022-2025) | Multiple Finishers |
| 1 to 50 of 50 search results. |
| Rank | Performance | Date | Length | Name | Nat. | YOB | Rank | M/F | Rank M/F | Cat | Cat. Rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 91.200 km | 17.-18.08.2024 | Shimura, Fumio | JPN | 1979 | 1 | M | 1 | M45 | 1 | |
| 2 | 91.200 km | 17.-18.08.2024 | Miura, Masahiro | JPN | 1981 | 2 | M | 1 | M40 | 1 | |
| 3 | 88.000 km | 09.-10.08.2025 | Yoshida, Tatsuro | JPN | 1985 | 1 | M | 1 | M40 | 1 | |
| 4 | 84.800 km | 17.-18.08.2024 | Toda, Yoshiki | JPN | 1983 | 3 | M | 3 | M40 | 2 | |
| 5 | 83.200 km | 05.-06.08.2023 | Miura, Masahiro | JPN | 1990 | 1 | M | 1 | M30 | 1 | |
| 6 | 80.000 km | 17.-18.08.2024 | Nagao, Hirokazu | JPN | 1984 | 4 | M | 4 | M40 | 3 | |
| 7 | 76.800 km | 09.-10.08.2025 | Sato, Toshiki | JPN | 1995 | 2 | M | 2 | M30 | 1 | |
| 8 | 76.800 km | 05.-06.08.2023 | Takada, Masaki | JPN | 1972 | 3 | M | 2 | M50 | 1 | |
| 9 | 76.800 km | 05.-06.08.2023 | Nagao, Hirokazu | JPN | 1984 | 2 | M | 2 | M35 | 1 | |
| 10 | 75.200 km | 17.-18.08.2024 | Yamaki, Yohei | JPN | 1983 | 5 | M | 5 | M40 | 4 | |
| 11 | 73.600 km | 09.-10.08.2025 | Nemoto, Tadashi | JPN | 1982 | 3 | M | 3 | M40 | 2 | |
| 12 | 72.000 km | 06.-07.08.2022 | Ochi, Hiromitsu | JPN | 1976 | 1 | M | 1 | M45 | 1 | |
| 13 | 70.400 km | 17.-18.08.2024 | Mishina, Yuya | JPN | 1995 | 6 | M | 6 | M20 | 1 | |
| 14 | 70.400 km | 09.-10.08.2025 | Inoue, Akira | JPN | 1972 | 4 | M | 4 | M50 | 1 | |
| 15 | 68.800 km | 09.-10.08.2025 | Kushida, Takahiro | JPN | 1976 | 5 | M | 5 | M45 | 1 | |
| 16 | 67.200 km | 17.-18.08.2024 | Konno, Rie | JPN | 1971 | 7 | F | 1 | W50 | 1 | |
| 17 | 67.200 km | 09.-10.08.2025 | Takahashi, Masamitsu | JPN | 1974 | 6 | M | 6 | M50 | 2 | |
| 18 | 67.200 km | 17.-18.08.2024 | Watanabe, Tatsushi | JPN | 1975 | 8 | M | 7 | M45 | 2 | |
| 19 | 65.600 km | 17.-18.08.2024 | Watanabe, Toru | JPN | 1983 | 9 | M | 8 | M40 | 5 | |
| 20 | 65.600 km | 09.-10.08.2025 | Maeda, Satoshi | JPN | 1982 | 7 | M | 7 | M40 | 3 | |
| 21 | 65.600 km | 09.-10.08.2025 | Oono, Katura | JPN | 1991 | 8 | F | 1 | W30 | 1 | |
| 22 | 64.000 km | 17.-18.08.2024 | Yamamoto, Sayaka | JPN | 1982 | 10 | F | 2 | W40 | 1 | |
| 23 | 64.000 km | 09.-10.08.2025 | Saito, Yusuke | JPN | 1986 | 9 | M | 8 | M35 | 1 | |
| 24 | 62.400 km | 09.-10.08.2025 | Ito, Nagataka | JPN | 1975 | 11 | M | 9 | M50 | 3 | |
| 25 | 62.400 km | 17.-18.08.2024 | Tanno, Ayumi | JPN | 1979 | 11 | F | 3 | W45 | 1 | |
| 26 | 62.400 km | 09.-10.08.2025 | Ito, Akiko | JPN | 1990 | 10 | F | 2 | W35 | 1 | |
| 27 | 60.800 km | 17.-18.08.2024 | Saito, Yusuke | JPN | 1986 | 12 | M | 9 | M35 | 1 | |
| 28 | 60.800 km | 17.-18.08.2024 | Goto, Kenichi | JPN | 1974 | 13 | M | 9 | M50 | 1 | |
| 29 | 59.200 km | 17.-18.08.2024 | Akutsu, Yuki | JPN | 1986 | 14 | M | 11 | M35 | 2 | |
| 30 | 59.200 km | 09.-10.08.2025 | Tezuka, Kimihiro | JPN | 13 | M | 10 | #NA | |||
| 31 | 59.200 km | 05.-06.08.2023 | Takahashi, Hitoshi | JPN | 1974 | 4 | M | 4 | M45 | 1 | |
| 32 | 59.200 km | 09.-10.08.2025 | Ito, Tatsuya | JPN | 1973 | 12 | M | 10 | M50 | 4 | |
| 33 | 57.600 km | 06.-07.08.2022 | Shoji, Hiroyuki | JPN | 1987 | 2 | M | 2 | M35 | 1 | |
| 34 | 57.600 km | 09.-10.08.2025 | Hatano, Akihiko | JPN | 1969 | 14 | M | 12 | M55 | 1 | |
| 35 | 57.600 km | 05.-06.08.2023 | Azuma, Takeo | JPN | 5 | M | 5 | #NA | |||
| 36 | 56.000 km | 09.-10.08.2025 | Watanabe, Toru | JPN | 1983 | 16 | M | 13 | M40 | 4 | |
| 37 | 56.000 km | 09.-10.08.2025 | Inomata, Miki | JPN | 1976 | 15 | F | 3 | W45 | 1 | |
| 38 | 56.000 km | 17.-18.08.2024 | Muto, Sadayoshi | JPN | 1969 | 16 | M | 12 | M55 | 1 | |
| 39 | 56.000 km | 17.-18.08.2024 | Fujino, Manabu | JPN | 1976 | 15 | M | 12 | M45 | 3 | |
| 40 | 56.000 km | 05.-06.08.2023 | Takahata, Michihiro | JPN | 1978 | 6 | M | 6 | M45 | 2 | |
| 41 | 54.400 km | 05.-06.08.2023 | Hikosaka, Yasuyuki | JPN | 1968 | 7 | M | 7 | M55 | 1 | |
| 42 | 54.400 km | 05.-06.08.2023 | Watanabe, Toru | JPN | 1983 | 8 | M | 7 | M40 | 1 | |
| 43 | 52.800 km | 05.-06.08.2023 | Nagase, Masahiro | JPN | 1976 | 9 | M | 9 | M45 | 3 | |
| 44 | 51.200 km | 06.-07.08.2022 | Igarashi, Hiroshi | JPN | 1969 | 3 | M | 3 | M50 | 1 | |
| 45 | 51.200 km | 09.-10.08.2025 | Hashiguchi, Fuki | JPN | 1980 | 17 | M | 14 | M45 | 2 | |
| 46 | 49.600 km | 09.-10.08.2025 | Hasegawa, Kimiko | JPN | 1971 | 18 | F | 4 | W50 | 1 | |
| 47 | 49.600 km | 17.-18.08.2024 | Takahashi, Hiroyuki | JPN | 1975 | 17 | M | 14 | M45 | 4 | |
| 48 | 48.000 km | 06.-07.08.2022 | Watanabe, Keita | JPN | 1986 | 4 | M | 4 | M35 | 2 | |
| 49 | 48.000 km | 09.-10.08.2025 | Fujikawa, Kenji | JPN | 19 | M | 15 | #NA | |||
| 50 | 46.400 km | 05.-06.08.2023 | Saito, Yusuke | JPN | 1986 | 10 | M | 10 | M35 | 2 |