| Name: | Okubo, Yuuki | 大久保佑樹 |
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| Club: | 大泉スマラン | ||
| Residence: | Tokyo | ||
| Year of birth: | 1978 | (Cat. german: M45) | |
| Date of birth: | 06.11.1978 | (Cat. internat.: M45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 194208 | ||
11 search results (11 Events, 885 km). (More)
| 2018 | 1 Event, 62 km (More) | ||||
|---|---|---|---|---|---|
| 17.06.2018 | Nikko 62km Ultramarathon (JPN) | 62km | |||
| 7:32:23 h | Okubo, Yuuki | 大泉スマラン | Overall: 145 | M: 116 | Cat M35: 12 |
| 2017 | 1 Event, 70 km (More) | ||||
| 08.04.2017 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:08:54 h | Okubo, Yuuki | 大泉スマラン | Overall: 411 | M: 346 | Cat M35: 26 |
| 2016 | 2 Events, 170 km (More) | ||||
| 12.06.2016 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 13:38:13 h | Okubo, Yuuki | *Tokyo | Overall: 808 | M: 707 | Cat M35: 104 |
| 03.05.2016 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 7:57:06 h | Okubo, Yuuki | 大泉スマラン | Overall: 398 | M: 345 | Cat M35: 45 |
| 2015 | 2 Events, 171 km (More) | ||||
| 14.06.2015 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 12:35:28 h | Okubo, Yuuki | *Tokyo | Overall: 475 | M: 417 | Cat M35: 65 |
| 17.05.2015 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 10:08:44 h | Okubo, Yuuki | 大泉スマラン | Overall: 160 | M: 109 | Cat M35: 13 |
| 2014 | 1 Event, 72 km (More) | ||||
| 20.04.2014 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 9:39:46 h | Okubo, Yuuki | 大泉スマラン | Overall: 373 | M: 284 | Cat M35: 33 |
| 2012 | 2 Events, 170 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:44:44 h | Okubo, Yuuki | *Tokyo | Overall: 2016 | M: 1752 | Cat M23: 243 |
| 07.04.2012 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:47:32 h | Okubo, Yuuki | 大泉スマラン | Overall: 106 | M: 97 | Cat M23: 14 |
| 2011 | 2 Events, 170 km (More) | ||||
| 12.06.2011 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 12:50:53 h | Okubo, Yuuki | *Tokyo | Overall: 350 | M: 318 | Cat M23: 41 |
| 09.04.2011 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:55:17 h | Okubo, Yuuki | *Tokyo | Overall: 164 | M: 142 | Cat M23: 15 |
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 | 2018 | 2017 | 2016 | 2015 | 2014 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|
| 100km | 12:44:44 |
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12:44:44
(5997/2201) |
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Comparison table
Comparison of performances in races with multiple participations
| 2018 | 2017 | 2016 | 2015 | 2014 | 2012 | 2011 | ||
|---|---|---|---|---|---|---|---|---|
| Iwate Ginga 100km Marathon Challenge | 3 | 13:38:13 | 12:35:28 | 12:50:53 | ||||
| Toda Saiko 70 km | 3 | 8:08:54 | 7:47:32 | 7:55:17 |





