| Name: | Kurihara, Yasuyuki | 栗原保幸 |
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| Club: | |||
| Residence: | Gunma Pref. | ||
| Year of birth: | 1952 | (Cat. german: M70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M70) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 163596 | ||
43 search results (43 Events, 3870 km). (More)
| 2022 | 2 Events, 138 km (More) | ||||
|---|---|---|---|---|---|
| 05.06.2022 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 11:22:40 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 776 | M: 616 | Cat M65: 18 |
| 15.05.2022 | Ishigaki Island Ultra Marathon (JPN) | 60km | |||
| 8:23:39 h | Kurihara, Yasuyuki | Overall: 153 | M: 125 | Cat M65: 6 | |
| 2019 | 3 Events, 238 km (More) | ||||
| 02.06.2019 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 11:14:23 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 1318 | M: 1069 | Cat M65: 30 |
| 12.05.2019 | Ishigaki Island Ultra Marathon (JPN) | 60km | |||
| 8:12:28 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 100 | M: 79 | Cat M65: 1 |
| 24.03.2019 | Ibaraki 100k Ultra Marathon (JPN) | 100km | |||
| 13:56:22 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 518 | M: 451 | Cat M65: 5 |
| 2018 | 3 Events, 238 km (More) | ||||
| 30.09.2018 | Naeba-Sanroku Geopark Tsunan Ultramarathon 100K (JPN) | 100km | |||
| 15:26:07 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 46 | M: 42 | Cat M65: 2 |
| 03.06.2018 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 11:45:55 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 1325 | M: 1043 | Cat M65: 38 |
| 13.05.2018 | Ishigaki Island Ultra Marathon (JPN) | 60km | |||
| 8:48:22 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 101 | M: 89 | Cat M65: 1 |
| 2017 | 2 Events, 155 km (More) | ||||
| 04.06.2017 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:56:44 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 1214 | M: 968 | Cat M60: 52 |
| 21.05.2017 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 11:33:31 h | Kurihara, Yasuyuki | Overall: 375 | M: 307 | Cat M60: 12 | |
| 2016 | 1 Event, 78 km (More) | ||||
| 05.06.2016 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:35:59 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 1082 | M: 886 | Cat M60: 39 |
| 2015 | 4 Events, 502 km (More) | ||||
| 22.06.2015 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:42:51 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 1117 | M: 929 | Cat M60: 50 |
| 21.06.2015 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 14:22:36 h | Kurihara, Yasuyuki | Overall: 469 | M: 365 | Cat M60: 30 | |
| 03.-05.05.2015 | River Road Foot Race 255 Km (JPN) | 255km | |||
| 2d 09:15:25 h | Kurihara, Yasuyuki | Overall: 30 | M: 21 | Cat M60: 1 | |
| 11.04.2015 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:26:24 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 348 | M: 293 | Cat M60: 14 |
| 2014 | 3 Events, 427 km (More) | ||||
| 27.07.2014 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:57:28 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 752 | M: 604 | Cat M60: 20 |
| 01.06.2014 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:45:19 h | Kurihara, Yasuyuki | Overall: 523 | M: 491 | Cat M60: 7 | |
| 02.-04.05.2014 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 47:47:51 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 280 | M: 243 | Cat M60: 25 |
| 2013 | 3 Events, 247 km (More) | ||||
| 28.07.2013 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:17:54 h | Kurihara, Yasuyuki | Overall: 854 | M: 686 | Cat M60: 42 | |
| 01.06.2013 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:45:06 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 686 | M: 629 | Cat M60: 15 |
| 13.04.2013 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:57:31 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 192 | M: 178 | Cat M60: 7 |
| 2012 | 3 Events, 247 km (More) | ||||
| 05.08.2012 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:56:37 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 828 | M: 666 | Cat M55: 66 |
| 10.06.2012 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 13:58:56 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 804 | M: 727 | Cat M55: 75 |
| 07.04.2012 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:01:10 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 139 | M: 128 | Cat M55: 7 |
| 2011 | 4 Events, 347 km (More) | ||||
| 25.09.2011 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:41:40 h | Kurihara, Yasuyuki | *Gunma | Overall: 476 | M: 409 | Cat M55: 51 |
| 07.08.2011 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:08:23 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 655 | M: 517 | Cat M55: 41 |
| 19.06.2011 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 13:52:25 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 231 | M: 200 | Cat M55: 12 |
| 09.04.2011 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:36:47 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 229 | M: 190 | Cat M55: 13 |
| 2010 | 4 Events, 347 km (More) | ||||
| 26.09.2010 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:25:25 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 431 | M: 379 | Cat M55: 51 |
| 01.08.2010 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:51:27 h | Kurihara, Yasuyuki | *Gunma Pref. | Overall: 699 | M: 571 | Cat M55: 56 |
| 20.06.2010 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 13:33:34 h | Kurihara, Yasuyuki | *Tokyo | Overall: 180 | M: 153 | Cat M55: 9 |
| 10.04.2010 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:44:12 h | Kurihara, Yasuyuki | *Tokyo | Overall: 192 | M: 158 | Cat M55: 18 |
| 2009 | 2 Events, 145 km (More) | ||||
| 02.08.2009 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 10:23:57 h | Kurihara, Yasuyuki | *Tokyo | Overall: 755 | M: 616 | Cat M55: 103 |
| 11.04.2009 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:05:32 h | Kurihara, Yasuyuki | *Tokyo | Overall: 100 | M: 88 | Cat M55: 12 |
| 2008 | 3 Events, 245 km (More) | ||||
| 28.09.2008 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:54:59 h | Kurihara, Yasuyuki | *Tokyo | Overall: 663 | M: 566 | Cat M55: 111 |
| 03.08.2008 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 10:08:35 h | Kurihara, Yasuyuki | *Tokyo Pref. | Overall: 535 | M: 446 | Cat M55: 65 |
| 12.04.2008 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:55:32 h | Kurihara, Yasuyuki | *Tokyo | Overall: 94 | M: 85 | Cat M55: 8 |
| 2007 | 2 Events, 145 km (More) | ||||
| 05.08.2007 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 9:49:20 h | Kurihara, Yasuyuki | *Nerima City, Tokyo Pref. | Overall: 433 | M: 362 | Cat M50: 66 |
| 07.04.2007 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:54:37 h | Kurihara, Yasuyuki | *Nerima Ward, Tokyo | Overall: 68 | M: 60 | Cat M50: 13 |
| 2006 | 3 Events, 296 km (More) | ||||
| 17.-18.09.2006 | Karisakatoge beyond Chichibu Run (JPN) | 141km | |||
| 23:53:47 h | Kurihara, Yasuyuki | *Nerima City, Tokyo Pref. | Overall: 64 | M: 59 | Cat M50: 15 |
| 13.08.2006 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 9:54:42 h | Kurihara, Yasuyuki | *Nerima Ward, Tokyo Pref. | Overall: 415 | M: 344 | Cat M50: 58 |
| 08.04.2006 | Toda Saiko 80 km (JPN) | 80km | |||
| 9:17:50 h | Kurihara, Yasuyuki | *Nerima Ward, Tokyo | Overall: 46 | M: 43 | Cat M50: 9 |
| 2005 | 1 Event, 75 km (More) | ||||
| 07.08.2005 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 9:49:49 h | Kurihara, Yasuyuki | *Nerima Ward, Tokyo | Overall: 367 | M: 305 | Cat M50: 55 |
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 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 12:45:06 |
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13:45:19
(8490/3861) |
12:45:06
(6485/2607) |
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Comparison table
Comparison of performances in races with multiple participations
| 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultramarathon Okumusashi | 16 | 11:22:40 | 11:14:23 | 11:45:55 | 10:56:44 | 10:35:59 | 10:42:51 | 10:57:28 | 10:17:54 | 10:56:37 | 10:08:23 | 10:51:27 | 10:23:57 | 10:08:35 | 9:49:20 | 9:54:42 | 9:49:49 |
| Toda Saiko 70 km | 8 | 8:26:24 | 7:57:31 | 8:01:10 | 8:36:47 | 8:44:12 | 8:05:32 | 7:55:32 | 7:54:37 | ||||||||
| Ishigaki Island Ultra Marathon | 3 | 8:23:39 | 8:12:28 | 8:48:22 | |||||||||||||
| Akita Nairiku 100km Marathon | 3 | 12:41:40 | 12:25:25 | 12:54:59 | |||||||||||||
| Okinoshima 100km Ultra Marathon | 3 | 14:22:36 | 13:52:25 | 13:33:34 | |||||||||||||
| Tokyo Shibamata 100 km | 2 | 13:45:19 | 12:45:06 |





