| Name: | Yamamoto, Natsuko | 山本奈津子 |
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| Club: | チームTGN | ||
| Residence: | Shizuoka Pref. | ||
| Year of birth: | 1966 | (Cat. german: W60) | |
| Date of birth: | 19.11.1966 | (Cat. internat.: W55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 222107 | ||
24 search results (22 Events, 2184 km). (More)
| 2025 | 2 Events, 249 km (More) | ||||
|---|---|---|---|---|---|
| 29.-30.03.2025 | Modern Japanese Silk Road Journey Run (JPN) | 149km/2stages | |||
| 22:49:08 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 54 | F: 12 | Cat W55: 3 |
| 30.03.2025 | Modern Japanese Silk Road Journey Run - Stage 2 (JPN) | 71km | |||
| 11:47:35 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 57 | F: 12 | Cat W55: 3 |
| 29.03.2025 | Modern Japanese Silk Road Journey Run - Stage 1 (JPN) | 78km | |||
| 11:01:33 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 57 | F: 15 | Cat W55: 3 |
| 01.-02.02.2025 | Nihondaira and Suruganokuni Ultra Run (JPN) | 100km | |||
| 23:55:29 h | Yamamoto, Natsuko | Overall: 79 | F: 16 | Cat W55: 2 | |
| 2024 | 1 Event, 154 km (More) | ||||
| 13.-14.07.2024 | Michinoku Tsugaru Journey Run 154K (JPN) | 154km | |||
| 27:18:47 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 43 | F: 12 | Cat W55: 2 |
| 2022 | 1 Event, 100 km (More) | ||||
| 17.07.2022 | Yamaguchi Hagi Return (JPN) | 100km | |||
| 15:40:39 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 78 | F: 11 | Cat W55: 3 |
| 2021 | 3 Events, 272 km (More) | ||||
| 30.-31.10.2021 | Shodoshima Round Ultra Run (JPN) | 104km | |||
| 20:46:29 h | Yamamoto, Natsuko | Overall: 42 | F: 12 | Cat W50: 2 | |
| 16.-17.10.2021 | Mt. Rocco Cannonball Run - 112 km Power (JPN) | 112km | |||
| 24:36:04 h | Yamamoto, Natsuko | Overall: 98 | F: 18 | Cat W50: 2 | |
| 20.-21.03.2021 | Mt. Rocco Cannonball Run - 56 km Night Speed (JPN) | 56km | |||
| 13:05:00 h | Yamamoto, Natsuko | Overall: 68 | F: 8 | Cat W50: 1 | |
| 2020 | 1 Event, 56 km (More) | ||||
| 18.10.2020 | Mt. Rocco Cannonball Run - 56 Km Speed (JPN) | 56km | |||
| 12:36:00 h | Yamamoto, Natsuko | Overall: 541 | F: 113 | Cat W50: 14 | |
| 2019 | 2 Events, 277 km (More) | ||||
| 13.-15.07.2019 | Michinoku Tsugaru Journey Run 177K (JPN) | 177km | |||
| 33:53:05 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 76 | F: 12 | Cat W50: 2 |
| 21.04.2019 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 13:08:01 h | Yamamoto, Natsuko | Overall: 975 | F: 136 | Cat W50: 13 | |
| 2018 | 1 Event, 78 km (More) | ||||
| 03.06.2018 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:59:44 h | Yamamoto, Natsuko | TGN | Overall: 1070 | F: 212 | Cat W50: 35 |
| 2016 | 2 Events, 171 km (More) | ||||
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:32:38 h | Yamamoto, Natsuko | Overall: 665 | F: 50 | Cat W45: 12 | |
| 24.04.2016 | Fuji 5 Lakes 71 km Challenge (JPN) | 71km | |||
| 9:09:03 h | Yamamoto, Natsuko | TGN | Overall: 334 | F: 75 | Cat W45: 15 |
| 2015 | 3 Events, 318 km (More) | ||||
| 20.09.2015 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:38:23 h | Yamamoto, Natsuko | TGN | Overall: 1258 | F: 140 | Cat W45: 27 |
| 17.05.2015 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:18:36 h | Yamamoto, Natsuko | TGN | Overall: 878 | F: 90 | Cat W45: 21 |
| 19.04.2015 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:48:41 h | Yamamoto, Natsuko | TGN | Overall: 563 | F: 52 | Cat W45: 12 |
| 2014 | 3 Events, 266 km (More) | ||||
| 20.09.2014 | SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) | 66km | |||
| 16:54:13 h | Yamamoto, Natsuko | *Shizuoka Pref. | Overall: 480 | F: 49 | Cat W45: 15 |
| 08.06.2014 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:06:01 h | Yamamoto, Natsuko | TGN | Overall: 637 | F: 58 | Cat W45: 16 |
| 20.04.2014 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 13:12:00 h | Yamamoto, Natsuko | チームTGN | Overall: 866 | F: 98 | Cat W45: 22 |
| 2013 | 1 Event, 71 km (More) | ||||
| 19.05.2013 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 9:29:31 h | Yamamoto, Natsuko | チームTGN | Overall: 112 | F: 27 | Cat W45: 7 |
| 2012 | 1 Event, 100 km (More) | ||||
| 22.04.2012 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 13:54:06 h | Yamamoto, Natsuko | Overall: 1026 | F: 166 | Cat W45: 31 | |
| 2011 | 1 Event, 72 km (More) | ||||
| 30.04.2011 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 10:11:31 h | Yamamoto, Natsuko | Overall: 431 | F: 121 | Cat W40: 19 | |
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 | 2024 | 2022 | 2021 | 2020 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 12:32:38 |
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12:32:38
(941/426) |
13:38:23
(1497/740) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2022 | 2021 | 2020 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuji 5 Lakes 100 km Challenge | 3 | 13:08:01 | 13:12:00 | 13:54:06 | ||||||||||
| Michinoku Tsugaru Journey Run 177K | 2 | 27:18:47 | 33:53:05 | |||||||||||
| Mt. Rocco Cannonball Run - 56 Km Speed | 2 | 13:05:00 | 12:36:00 | |||||||||||
| Fuji 5 Lakes 72 km Challenge | 2 | 9:09:03 | 10:11:31 |





