| Name: | Tanaka, Masako | 田中誠子 |
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| Club: | 奈良陸協 | ||
| Residence: | Nara Pref. | ||
| Year of birth: | 1974 | (Cat. german: W50) | |
| Date of birth: | 22.06.1974 | (Cat. internat.: W50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 288894 | ||
11 search results (11 Events, 859.39 km). (More)
| 2025 | 1 Event, 84.39 km (More) | ||||
|---|---|---|---|---|---|
| 08.06.2025 | JAL Mukatsuku Double Marathon (JPN) | 84.39km | |||
| 12:30:40 h | Tanaka, Masako | 奈良陸協 | Overall: 339 | F: 58 | Cat W50: 5 |
| 2023 | 1 Event, 88 km (More) | ||||
| 24.09.2023 | Muraoka 88 km Ultra Marathon (JPN) | 88km | |||
| 13:04:14 h | Tanaka, Masako | *Nara Pref. | Overall: 109 | F: 42 | Cat W45: 9 |
| 2019 | 1 Event, 50 km (More) | ||||
| 09.06.2019 | Koyasan and Ryujin-Onsen 50 Km Ultra Marathon (JPN) | 50km | |||
| 5:11:57 h | Tanaka, Masako | 奈良陸協 | Overall: 44 | F: 9 | Cat W40: 2 |
| 2018 | 1 Event, 50 km (More) | ||||
| 10.06.2018 | Koyasan and Ryujin-Onsen 50 Km Ultra Marathon (JPN) | 50km | |||
| 5:37:45 h | Tanaka, Masako | Overall: 77 | F: 11 | Cat W40: 2 | |
| 2016 | 1 Event, 77 km (More) | ||||
| 22.05.2016 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 10:27:59 h | Tanaka, Masako | Overall: 211 | F: 26 | Cat W40: 3 | |
| 2015 | 2 Events, 172 km (More) | ||||
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:46:02 h | Tanaka, Masako | 奈良陸協 | Overall: 1368 | F: 166 | Cat W40: 34 |
| 07.06.2015 | Hida Takayama 72 km Ultramarathon (JPN) | 72km | |||
| 7:36:22 h | Tanaka, Masako | 大西陸上部 | Overall: 67 | F: 14 | Cat W40: 2 |
| 2014 | 1 Event, 66 km (More) | ||||
| 28.09.2014 | Muraoka 66 km Ultra Marathon (JPN) | 66km | |||
| 7:54:59 h | Tanaka, Masako | Overall: 47 | F: 9 | Cat W40: 2 | |
| 2013 | 1 Event, 100 km (More) | ||||
| 21.04.2013 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 13:53:32 h | Tanaka, Masako | 奈良陸協 | Overall: 774 | F: 99 | Cat W35: 15 |
| 2012 | 2 Events, 172 km (More) | ||||
| 17.06.2012 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 14:09:39 h | Tanaka, Masako | *Nara Pref. | Overall: 283 | F: 45 | Cat W35: 8 |
| 22.04.2012 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 9:09:38 h | Tanaka, Masako | Overall: 286 | F: 60 | Cat W35: 11 | |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2023 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:11:57 |
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5:11:57
(1753/36) |
5:37:45
(2663/59) |
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| 100km | 11:46:02 |
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11:46:02
(709/265) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Koyasan and Ryujin-Onsen 50 Km Ultra Marathon | 2 | 5:11:57 | 5:37:45 |





