| Name: | Yamazawa, Yoko | 山澤洋子 |
|
| Club: | アキ動物病院 | ||
| Residence: | Ibaraki Pref. | ||
| Year of birth: | 1968 | (Cat. german: W55) | |
| Date of birth: | 07.01.1968 | (Cat. internat.: W55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 9665 | ||
95 search results (89 Events, 7660.82 km). (More)
| 2025 | 2 Events, 200 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:53:26 h | Yamazawa, Yoko | Overall: 967 | F: 120 | Cat W55: 15 | |
| 26.01.2025 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 11:25:59 h | Yamazawa, Yoko | *Tokyo | Overall: 40 | F: 4 | Cat W55: 2 |
| 2024 | 3 Events, 250 km (More) | ||||
| 13.10.2024 | Echigo Kubikino 50km Ultramarathon (JPN) | 50km | |||
| 5:06:54 h | Yamazawa, Yoko | *Tokyo | Overall: 42 | F: 7 | Cat W55: 1 |
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:04:19 h | Yamazawa, Yoko | Overall: 583 | F: 67 | Cat W55: 7 | |
| 21.01.2024 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 11:26:56 h | Yamazawa, Yoko | Overall: 68 | F: 13 | Cat W55: 3 | |
| 2023 | 2 Events, 200 km (More) | ||||
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:23:41 h | Yamazawa, Yoko | Overall: 716 | F: 79 | Cat W55: 9 | |
| 22.01.2023 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 11:42:16 h | Yamazawa, Yoko | Overall: 51 | F: 10 | Cat W55: 3 | |
| 2022 | 1 Event, 60 km (More) | ||||
| 09.10.2022 | Echigo Kubikino 60km Ultramarathon (JPN) | 60km | |||
| 6:06:28 h | Yamazawa, Yoko | *Tokyo | Overall: 47 | F: 8 | Cat W50: 1 |
| 2020 | 1 Event, 100 km (More) | ||||
| 19.01.2020 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 10:38:58 h | Yamazawa, Yoko | Overall: 64 | F: 14 | Cat W50: 6 | |
| 2019 | 2 Events, 200 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:14:31 h | Yamazawa, Yoko | Overall: 468 | F: 44 | Cat W50: 1 | |
| 20.01.2019 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 10:45:01 h | Yamazawa, Yoko | *Tokyo | Overall: 43 | F: 8 | Cat W50: 2 |
| 2018 | 4 Events, 367.82 km (More) | ||||
| 20.10.2018 | Iki 100 Km Ultra Marathon (JPN) | 100km | |||
| 10:07:02 h | Yamazawa, Yoko | アキ動物病院 | Overall: 35 | F: 3 | Cat W50: 1 |
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:41:52 h | Yamazawa, Yoko | Overall: 340 | F: 36 | Cat W50: 5 | |
| 17.03.2018 | Iikoto Challenge - 6h (JPN) | 6h | |||
| 67.820 km | Yamazawa, Yoko | Overall: 5 | F: 1 | Cat W50: 1 | |
| 21.01.2018 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 10:04:38 h | Yamazawa, Yoko | *Tokyo | Overall: 34 | F: 3 | Cat W50: 1 |
| 2017 | 2 Events, 200 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:27:59 h | Yamazawa, Yoko | アキ動物病院 | Overall: 490 | F: 39 | Cat W45: 6 |
| 15.01.2017 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 9:44:50 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 35 | F: 7 | Cat W45: 2 |
| 2016 | 4 Events, 360 km (More) | ||||
| 09.10.2016 | Echigo Kubikino 60km Ultramarathon (JPN) | 60km | |||
| 5:23:10 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 20 | F: 4 | Cat W45: 1 |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:28:26 h | Yamazawa, Yoko | アキ動物病院 | Overall: 280 | F: 29 | Cat W45: 7 |
| 06.03.2016 | Nagoura Marathon 100 Km (JPN) | 100km | |||
| 10:57:13 h | Yamazawa, Yoko | *Tokyo | Overall: 22 | F: 2 | Cat W45: 1 |
| 17.01.2016 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 9:16:17 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 11 | F: 1 | Cat W45: 1 |
| 2015 | 6 Events, 460 km (More) | ||||
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:32:35 h | Yamazawa, Yoko | *Tokyo | Overall: 54 | F: 7 | Cat W45: 1 |
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:56:41 h | Yamazawa, Yoko | アキ動物病院 | Overall: 173 | F: 14 | Cat W45: 2 |
| 14.06.2015 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 4:22:40 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 30 | F: 3 | Cat W45: 1 |
| 06.06.2015 | Aso Caldera Super Marathon 50 km (JPN) | 50km | |||
| 4:13:29 h | Yamazawa, Yoko | Overall: 16 | F: 1 | Cat W45: 1 | |
| 17.05.2015 | Ishigaki Island Ultra Marathon (JPN) | 60km | |||
| 6:02:30 h | Yamazawa, Yoko | Overall: 11 | F: 3 | Cat W45: 2 | |
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:29:08 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 9 | F: 1 | Cat W45: 1 |
| 2014 | 4 Events, 360 km (More) | ||||
| 12.10.2014 | Echigo Kubikino 60km Ultramarathon (JPN) | 60km | |||
| 4:59:22 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 11 | F: 1 | Cat W45: 1 |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:01:45 h | Yamazawa, Yoko | 茨城陸上競技協会 | Overall: 86 | F: 7 | Cat W45: 1 |
| 27.04.2014 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 9:09:26 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 13 | F: 2 | Cat W45: 1 |
| 12.01.2014 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:42:34 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 8 | F: 1 | Cat W45: 1 |
| 2013 | 8 Events, 690 km (More) | ||||
| 20.10.2013 | Noto Peninsula 100 km Ultra Marathon (JPN) | 100km | |||
| 9:02:44 h | Yamazawa, Yoko | *Kamisu, Ibaraki Pref. | Overall: 11 | F: 1 | Cat W45: 1 |
| 22.09.2013 | Akita Nairiku 50km Marathon (JPN) | 50km | |||
| 4:01:15 h | Yamazawa, Yoko | *Ibaraki | Overall: 13 | F: 4 | Cat W45: 1 |
| 11.08.2013 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 4:09:18 h | Yamazawa, Yoko | *Tokyo | Overall: 10 | F: 1 | Cat W45: 1 |
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:51:40 h | Yamazawa, Yoko | 茨城陸協 | Overall: 97 | F: 6 | Cat W45: 1 |
| 03.-04.05.2013 | Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) | 140km | |||
| 17:42:12 h | Yamazawa, Yoko | *Tokyo | Overall: 10 | F: 1 | Cat W45: 1 |
| 28.04.2013 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 9:08:39 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 7 | F: 1 | Cat W45: 1 |
| 03.03.2013 | Saipan Marathon (USA) | 50km | |||
| 4:28:24 h | Yamazawa, Yoko | Overall: 5 | F: 2 | Cat W45: 1 | |
| 13.01.2013 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:44:24 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 6 | F: 1 | Cat W45: 1 |
| 2012 | 8 Events, 605 km (More) | ||||
| 21.10.2012 | Noto Peninsula 100 km Ultra Marathon (JPN) | 100km | |||
| 9:11:31 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 9 | F: 1 | Cat W40: 1 |
| 06.10.2012 | Echigo Kubikino 50km Ultramarathon (JPN) | 50km | |||
| 4:03:00 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 17 | F: 1 | Cat W40: 1 |
| 23.09.2012 | Akita Nairiku 50km Marathon (JPN) | 50km | |||
| 3:54:20 h | Yamazawa, Yoko | *Ibaraki | Overall: 10 | F: 1 | Cat W40: 1 |
| 19.08.2012 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 4:00:11 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 7 | F: 2 | Cat W40: 1 |
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:28:19 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 66 | F: 8 | Cat W40: 1 |
| 03.06.2012 | Rishiri Island Ultra Marathon (JPN) | 55km | |||
| 4:19:00 h | Yamazawa, Yoko | Overall: 4 | F: 1 | Cat W40: 1 | |
| 22.04.2012 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 9:10:08 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 8 | F: 1 | Cat W40: 1 |
| 14.01.2012 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:52:14 h | Yamazawa, Yoko | Overall: 6 | F: 1 | Cat W40: 1 | |
| 2011 | 6 Events, 420 km (More) | ||||
| 25.09.2011 | Akita Nairiku 50km Marathon (JPN) | 50km | |||
| 3:52:05 h | Yamazawa, Yoko | *Ibaraki | Overall: 8 | F: 1 | Cat W40: 1 |
| 21.08.2011 | North Okhotsk 55 Km Marathon (JPN) | 55km | |||
| 4:32:54 h | Yamazawa, Yoko | Overall: 3 | F: 1 | Cat W40: 1 | |
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:22:25 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 52 | F: 9 | Cat W40: 1 |
| 05.06.2011 | Rishiri Island Ultra Marathon (JPN) | 55km | |||
| 4:18:43 h | Yamazawa, Yoko | Overall: 4 | F: 1 | Cat W40: 1 | |
| 24.04.2011 | Okukumano 60 Km Ultramarathon (JPN) | 60km | |||
| 5:00:17 h | Yamazawa, Yoko | Overall: 4 | F: 1 | Cat W40: 1 | |
| 16.01.2011 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:42:06 h | Yamazawa, Yoko | Overall: 5 | F: 1 | Cat W40: 1 | |
| 2010 | 7 Events, 544 km (More) | ||||
| 09.10.2010 | Echigo Kubikino 50km Ultramarathon (JPN) | 50km | |||
| 3:52:55 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 7 | F: 1 | Cat W40: 1 |
| 29.08.2010 | Tsurunuma 52 km (JPN) | 52km | |||
| 4:54:00 h | Yamazawa, Yoko | *Ibaraki | Overall: 13 | F: 3 | Cat W40: 1 |
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:51:02 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 72 | F: 8 | Cat W40: 2 |
| 25.04.2010 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 6:58:12 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 25 | F: 4 | Cat W40: 1 |
| 10.04.2010 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:10:35 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 21 | F: 3 | Cat W40: 1 |
| 27.03.2010 | IAU 100km Asian Championship (KOR) | 100km | |||
| 8:53:11 h | Yamazawa, Yoko | Overall: 8 | F: 3 | Cat W40: 2 | |
| 17.01.2010 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:38:18 h | Yamazawa, Yoko | Overall: 6 | F: 1 | Cat W40: 1 | |
| 2009 | 7 Events, 567 km (More) | ||||
| 02.08.2009 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 7:07:41 h | Yamazawa, Yoko | *Tokyo | Overall: 86 | F: 11 | Cat W40: 2 |
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:19:30 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 37 | F: 2 | Cat W40: 1 |
| 19.-20.06.2009 | IAU 100km WC Torhout (30. Nacht van West-Vlaanderen) - 50mi split (BEL) | 50mi | |||
| 6:33:18 h | Yamazawa, Yoko | Overall: 64 | F: 8 | Cat W40: 3 | |
| 19.-20.06.2009 | IAU 100km WC Torhout (30. Nacht van West-Vlaanderen) (BEL) | 100km | |||
| 8:10:05 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 57 | F: 10 | Cat W40: 4 |
| 06.06.2009 | Aso Caldera Super Marathon 50 km (JPN) | 50km | |||
| 3:58:06 h | Yamazawa, Yoko | Overall: 25 | F: 2 | Cat W40: 1 | |
| 26.04.2009 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 5:54:02 h | Yamazawa, Yoko | Overall: 13 | F: 3 | Cat W40: 1 | |
| 11.04.2009 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:03:04 h | Yamazawa, Yoko | *Ibaraki Pref. | Overall: 11 | F: 1 | Cat W40: 1 |
| 11.01.2009 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:27:07 h | Yamazawa, Yoko | Overall: 6 | F: 1 | Cat W40: 1 | |
| 2008 | 4 Events, 352 km (More) | ||||
| 08.11.2008 | IAU 100 km WC Tuscania (100 km degli Etruschi) (ITA) | 100km | |||
| 8:02:44 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 58 | F: 11 | Cat W40: 2 |
| 31.08.2008 | Tsurunuma 52 km (JPN) | 52km | |||
| 4:13:13 h | Yamazawa, Yoko | オランダファミリー | Overall: 6 | F: 1 | Cat W40: 1 |
| 22.06.2008 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 7:58:08 h | Yamazawa, Yoko | Overall: 17 | F: 2 | Cat W40: 1 | |
| 13.01.2008 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:42:32 h | Yamazawa, Yoko | Overall: 5 | F: 1 | Cat W40: 1 | |
| 2007 | 4 Events, 375 km (More) | ||||
| 08.09.2007 | RUN Winschoten 100 km (NED) | 100km | |||
| 8:04:35 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 79 | F: 14 | Cat W35: 7 |
| 08.09.2007 | IAU 100km WC (RUN Winschoten 100 km) (NED) | 100km | |||
| 8:04:35 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 65 | F: 12 | Cat W35: 7 |
| 08.09.2007 | RUN Winschoten 100 km - 50km Split (NED) | 50km | |||
| 3:58:47 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 107 | F: 17 | Cat W35: 8 |
| 05.08.2007 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 6:47:06 h | Yamazawa, Yoko | お笑い蔵本道場 | Overall: 39 | F: 2 | Cat W35: 2 |
| 24.06.2007 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:01:59 h | Yamazawa, Yoko | Overall: 27 | F: 3 | Cat W35: 3 | |
| 14.01.2007 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:38:41 h | Yamazawa, Yoko | Overall: 6 | F: 1 | Cat W35: 1 | |
| 2006 | 4 Events, 375 km (More) | ||||
| 08.10.2006 | IAU 100km WC Misari/Seoul (KOR) | 100km | |||
| 8:07:50 h | Yamazawa, Yoko | National team Japan | Overall: 59 | F: 15 | Cat W35: 7 |
| 08.10.2006 | IAU 100km WC Misari/Seoul - 50km Split (KOR) | 50km | |||
| 3:51:07 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 63 | F: 10 | Cat W35: 4 |
| 13.08.2006 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 6:37:19 h | Yamazawa, Yoko | *Fuchu, Tokyo Pref. | Overall: 22 | F: 2 | Cat W35: 2 |
| 25.06.2006 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:08:39 h | Yamazawa, Yoko | Overall: 21 | F: 4 | Cat W35: 1 | |
| 15.01.2006 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:37:48 h | Yamazawa, Yoko | Overall: 6 | F: 1 | Cat W35: 1 | |
| 2005 | 3 Events, 275 km (More) | ||||
| 07.08.2005 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 7:12:52 h | Yamazawa, Yoko | *Kashima-gun, Ibaraki | Overall: 36 | F: 2 | Cat W35: 1 |
| 26.06.2005 | IAU 100km WC Yubetsu (20. Lake Saroma 100 Km Ultramarathon) - 50 km Split (JPN) | 50km | |||
| 3:49:42 h | Yamazawa, Yoko | Overall: 57 | F: 3 | Cat W35: 1 | |
| 26.06.2005 | IAU 100km WC Yubetsu (20. Lake Saroma 100 Km Ultramarathon) (JPN) | 100km | |||
| 8:10:27 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 43 | F: 3 | Cat W35: 2 |
| 16.01.2005 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:49:10 h | Yamazawa, Yoko | Overall: 6 | F: 1 | Cat W35: 1 | |
| 2004 | 5 Events, 500 km (More) | ||||
| 17.10.2004 | River Shimanto 100km (JPN) | 100km | |||
| 8:31:56 h | Yamazawa, Yoko | Overall: 30 | F: 4 | Cat W35: 4 | |
| 11.09.2004 | IAU 100km WC Winschoten - 50mi split (NED) | 50mi | |||
| 7:13:09 h | Yamazawa, Yoko | Overall: 60 | F: 10 | Cat W35: 5 | |
| 11.09.2004 | IAU 100km WC Winschoten (NED) | 100km | |||
| 8:03:37 h | Yamazawa, Yoko | Nationalteam Japan | Overall: 59 | F: 10 | Cat W35: 6 |
| 27.06.2004 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:22:02 h | Yamazawa, Yoko | Overall: 50 | F: 4 | Cat W35: 3 | |
| 16.05.2004 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 9:35:16 h | Yamazawa, Yoko | Overall: 8 | F: 1 | Cat W35: 1 | |
| 11.01.2004 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 8:44:19 h | Yamazawa, Yoko | Overall: 5 | F: 1 | Cat W35: 1 | |
| 2003 | 2 Events, 200 km (More) | ||||
| 16.11.2003 | IAU 100km WC Taipei (TPE) | 100km | |||
| 9:02:34 h | Yamazawa, Yoko | Overall: 49 | F: 11 | Cat W35: 6 | |
| 29.06.2003 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:37:54 h | Yamazawa, Yoko | 茨城陸協 | Overall: 21 | F: 3 | Cat W35: 1 |
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 | 2022 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 3:49:42 |
|
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|
|
|
|
|
|
|
|
|
|
|
|
3:58:47
(59/5) |
3:51:07
(35/4) |
3:49:42
(18/2) |
|
|
| 50mi | 6:33:18 |
|
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|
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6:33:18
(9/1) |
|
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|
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7:13:09
(13/3) |
|
| 100km | 7:58:08 |
11:53:26
(568/158) |
11:04:19
(519/122) |
11:23:41
(519/145) |
|
|
10:14:31
(313/78) |
9:41:52
(230/51) |
10:27:59
(275/62) |
9:28:26
(127/34) |
8:56:41
(84/15) |
9:01:45
(75/10) |
8:51:40
(57/7) |
8:28:19
(38/10) |
8:22:25
(41/12) |
8:51:02
(52/9) |
8:10:05
(18/3) |
7:58:08
(16/3) |
8:01:59
(15/4) |
8:07:50
(19/5) |
8:10:27
(14/3) |
8:03:37
(14/3) |
8:37:54
(35/5) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Miyako 100 Km Ultramarathon | 20 | 11:25:59 | 11:26:56 | 11:42:16 | 10:38:58 | 10:45:01 | 10:04:38 | 9:44:50 | 9:16:17 | 8:29:08 | 8:42:34 | 8:44:24 | 8:52:14 | 8:42:06 | 8:38:18 | 8:27:07 | 8:42:32 | 8:38:41 | 8:37:48 | 8:49:10 | 8:44:19 | ||
| Lake Saroma 100 Km Ultramarathon | 20 | 11:53:26 | 11:04:19 | 11:23:41 | 10:14:31 | 9:41:52 | 10:27:59 | 9:28:26 | 8:56:41 | 9:01:45 | 8:51:40 | 8:28:19 | 8:22:25 | 8:51:02 | 8:19:30 | 7:58:08 | 8:01:59 | 8:08:39 | 8:10:27 | 8:22:02 | 8:37:54 | ||
| Echigo Kubikino 50km Ultramarathon | 6 | 5:06:54 | 6:06:28 | 5:23:10 | 4:59:22 | 4:03:00 | 3:52:55 | ||||||||||||||||
| Ultramarathon Okumusashi | 4 | 7:07:41 | 6:47:06 | 6:37:19 | 7:12:52 | ||||||||||||||||||
| North Okhotsk 55 Km Marathon | 3 | 4:09:18 | 4:00:11 | 4:32:54 | |||||||||||||||||||
| Akita Nairiku 50km Marathon | 3 | 4:01:15 | 3:54:20 | 3:52:05 | |||||||||||||||||||
| Okukumano 100 Km Ultramarathon | 3 | 9:09:26 | 9:08:39 | 9:10:08 | |||||||||||||||||||
| Rishiri Island Ultra Marathon | 2 | 4:19:00 | 4:18:43 | ||||||||||||||||||||
| Noto Peninsula 100 km Ultra Marathon | 2 | 9:02:44 | 9:11:31 | ||||||||||||||||||||
| Fuji 5 Lakes 72 km Challenge | 2 | 6:58:12 | 5:54:02 | ||||||||||||||||||||
| Tsurunuma 52 km | 2 | 4:54:00 | 4:13:13 | ||||||||||||||||||||
| Aso Caldera Super Marathon 50 km | 2 | 4:13:29 | 3:58:06 | ||||||||||||||||||||
| Toda Saiko 70 km | 2 | 6:10:35 | 6:03:04 | ||||||||||||||||||||
| IAU 100km WC Winschoten | 2 | 8:04:35 | 8:03:37 |





