| Name: | Yaku, Yuko | 夜久有子 |
|
| Club: | はやかわ塾 | ||
| Residence: | Kyoto Pref. | ||
| Year of birth: | 1977 | (Cat. german: W45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 741574 | ||
16 search results (16 Events, 1293.7 km). (More)
| 2025 | 2 Events, 200 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:14:08 h | Yaku, Yuko | Overall: 186 | F: 20 | Cat W45: 5 | |
| 08.06.2025 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 10:57:12 h | Yaku, Yuko | Overall: 257 | F: 28 | Cat W45: 4 | |
| 2024 | 2 Events, 150 km (More) | ||||
| 15.09.2024 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:55:55 h | Yaku, Yuko | Overall: 215 | F: 16 | Cat W45: 4 | |
| 11.05.2024 | Mt. Hiei Int. 50 Km Trail Run (JPN) | 50km | |||
| 8:59:49 h | Yaku, Yuko | *Kyoto | Overall: 141 | F: 13 | Cat W45: 5 |
| 2023 | 1 Event, 50 km (More) | ||||
| 13.05.2023 | Mt. Hiei Int. 50 Km Trail Run (JPN) | 50km | |||
| 9:13:19 h | Yaku, Yuko | *Kyoto | Overall: 216 | F: 24 | Cat W45: 6 |
| 2019 | 2 Events, 173 km (More) | ||||
| 06.10.2019 | Gasando Trail running race (JPN) | 73km | |||
| 11:33:50 h | Yaku, Yuko | Overall: 50 | F: 7 | Cat W40: 4 | |
| 15.09.2019 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:40:56 h | Yaku, Yuko | はやかわ塾 | Overall: 125 | F: 7 | Cat W40: 1 |
| 2018 | 4 Events, 325 km (More) | ||||
| 14.10.2018 | Gasando Trail running race (JPN) | 73km | |||
| 9:57:56 h | Yaku, Yuko | *Kyoto Pref. | Overall: 46 | F: 4 | Cat W40: 2 |
| 16.09.2018 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:13:40 h | Yaku, Yuko | はやかわ塾 | Overall: 184 | F: 15 | Cat W40: 2 |
| 23.06.2018 | OSJ Yamanaka Onsen Trail Run (JPN) | 80km | |||
| 15:17:00 h | Yaku, Yuko | Overall: 97 | F: 12 | Cat W40: 6 | |
| 20.05.2018 | Saba Highway Ultramarathon (JPN) | 72km | |||
| 8:01:42 h | Yaku, Yuko | Overall: 80 | F: 12 | Cat W40: 2 | |
| 2017 | 2 Events, 170 km (More) | ||||
| 11.06.2017 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 11:48:56 h | Yaku, Yuko | はやかわ塾 | Overall: 507 | F: 39 | Cat W35: 4 |
| 23.04.2017 | Okumikawa Power Trail (JPN) | 70km | |||
| 12:51:02 h | Yaku, Yuko | はやかわ塾 | Overall: 368 | F: 35 | Cat W35: 10 |
| 2016 | 2 Events, 125.7 km (More) | ||||
| 30.10.2016 | OSJ Yamanaka Onsen Trail Run (JPN) | 70km | |||
| 15:25:03 h | Yaku, Yuko | *Kyoto Pref. | Overall: 128 | F: 11 | Cat W35: 3 |
| 22.05.2016 | Kobo Trail 2016 (JPN) | 55.7km | |||
| 12:15:25 h | Yaku, Yuko | *Kyoto Pref. | Overall: 65 | F: 9 | Cat W35: 1 |
| 2015 | 1 Event, 100 km (More) | ||||
| 13.09.2015 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 13:37:10 h | Yaku, Yuko | Overall: 374 | F: 30 | Cat W35: 4 | |
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 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:40:56 |
11:14:08
(490/136) |
11:55:55
(784/212) |
|
10:40:56
(430/110) |
11:13:40
(609/171) |
|
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | ||
|---|---|---|---|---|---|---|---|---|---|
| Tango 100 km Ultramarathon | 4 | 11:14:08 | 11:55:55 | 10:40:56 | 11:13:40 | ||||
| Mt. Hiei Int. 50 Km Trail Run | 2 | 8:59:49 | 9:13:19 | ||||||
| Gasando Trail running race | 2 | 11:33:50 | 9:57:56 | ||||||
| Hida Takayama 100 km Ultramarathon | 2 | 10:57:12 | 11:48:56 | ||||||
| OSJ Yamanaka Onsen Trail Run | 2 | 15:17:00 | 15:25:03 |





