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| Name: | Kubota, Keiji | 久保田圭二 |
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| Club: | Ahiru Club | ||
| Residence: | Tokyo | ||
| Year of birth: | 1964 | (Cat. german: M60) | |
| Date of birth: | 27.09.1964 | (Cat. internat.: M60) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 94329 | ||
47 search results (47 Events, 4189.446 km). (More)
| 2024 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 09.06.2024 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 12:53:16 h | Kubota, Keiji | *Tokyo | Overall: 451 | M: 384 | Cat M55: 43 |
| 2022 | 2 Events, 200 km (More) | ||||
| 09.10.2022 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:52:32 h | Kubota, Keiji | *Tokyo | Overall: 310 | M: 269 | Cat M55: 28 |
| 22.05.2022 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:09:38 h | Kubota, Keiji | Overall: 279 | M: 256 | Cat M55: 27 | |
| 2019 | 3 Events, 295.021 km (More) | ||||
| 20.10.2019 | Ultra Tour of Edinburgh (GBR) | 57km | |||
| 6:46:38 h | Kubota, Keiji | Overall: 107 | M: 93 | Cat M55: 1 | |
| 03.-04.08.2019 | North Downs Way 100 Mile Race (GBR) | 102.9mi | |||
| 26:42:46 h | Kubota, Keiji | *London | Overall: 96 | M: 90 | Cat M50: 10 |
| 12.01.2019 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 8:05:03 h | Kubota, Keiji | Overall: 216 | M: 187 | Cat M50: 11 | |
| 2018 | 1 Event, 72.42 km (More) | ||||
| 13.01.2018 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 7:16:25 h | Kubota, Keiji | Overall: 75 | M: 68 | Cat M50: 11 | |
| 2017 | 3 Events, 238 km (More) | ||||
| 04.06.2017 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:25:55 h | Kubota, Keiji | *Tokyo | Overall: 299 | M: 260 | Cat M50: 54 |
| 21.05.2017 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:16:54 h | Kubota, Keiji | *Tokyo | Overall: 619 | M: 554 | Cat M50: 82 |
| 23.04.2017 | Tamagawa Ultra Marathon - 60 km (JPN) | 60km | |||
| 6:07:06 h | Kubota, Keiji | Overall: 6 | M: 6 | Cat M50: 2 | |
| 2016 | 9 Events, 830.4 km (More) | ||||
| 19.-20.11.2016 | FunTrails100K Round (JPN) | 105km | |||
| 28:31:58 h | Kubota, Keiji | *Tokyo | Overall: 266 | M: 247 | Cat M50: 21 |
| 15.10.2016 | Inagawa 100km Ultra-Marathon (JPN) | 100km | |||
| 12:24:21 h | Kubota, Keiji | *Tokyo | Overall: 25 | M: 23 | Cat M50: 6 |
| 09.10.2016 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 10:26:50 h | Kubota, Keiji | *Tokyo | Overall: 187 | M: 174 | Cat M50: 26 |
| 28.08.2016 | Tsukuba Renjyo 48 Km Road & Trail Run (JPN) | 48km | |||
| 5:50:43 h | Kubota, Keiji | *Tokyo | Overall: 46 | M: 41 | Cat M50: 9 |
| 17.-18.07.2016 | Michinoku Tsugaru Journey Run 200K (JPN) | 200km | |||
| 29:18:38 h | Kubota, Keiji | *Tokyo | Overall: 16 | M: 14 | Cat M50: 4 |
| 10.07.2016 | Trainic world Ogose-Tokigawa Trail Run 50km (JPN) | 49.6km | |||
| 7:29:25 h | Kubota, Keiji | Overall: 29 | M: 28 | Cat M50: 5 | |
| 05.06.2016 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 7:13:55 h | Kubota, Keiji | *Tokyo | Overall: 105 | M: 102 | Cat M50: 13 |
| 22.05.2016 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 11:03:34 h | Kubota, Keiji | *Tokyo | Overall: 186 | M: 175 | Cat M50: 24 |
| 08.05.2016 | Trainic world Chichibu Trail Run 50km (JPN) | 49.8km | |||
| 7:33:23 h | Kubota, Keiji | Overall: 39 | M: 37 | Cat M50: 4 | |
| 2015 | 5 Events, 396.6 km (More) | ||||
| 17.10.2015 | Inagawa 100km Ultra-Marathon (JPN) | 100km | |||
| 11:52:05 h | Kubota, Keiji | Overall: 26 | M: 25 | Cat M50: 4 | |
| 06.09.2015 | Trainic world Ogose-Tokigawa Trail Run 50km (JPN) | 49.6km | |||
| 7:19:45 h | Kubota, Keiji | *Tokyo | Overall: 52 | M: 51 | Cat M50: 4 |
| 30.08.2015 | Tsukuba Renjyo 70 Km Road & Trail Run (JPN) | 70km | |||
| 9:06:35 h | Kubota, Keiji | *Tokyo | Overall: 60 | M: 55 | Cat M50: 3 |
| 22.06.2015 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 7:14:40 h | Kubota, Keiji | *Tokyo | Overall: 96 | M: 90 | Cat M50: 12 |
| 17.05.2015 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 10:42:54 h | Kubota, Keiji | *Tokyo | Overall: 160 | M: 150 | Cat M50: 12 |
| 2014 | 7 Events, 541 km (More) | ||||
| 12.10.2014 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 9:46:00 h | Kubota, Keiji | *Tokyo | Overall: 110 | M: 102 | Cat M50: 12 |
| 20.09.2014 | SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) | 66km | |||
| 12:01:04 h | Kubota, Keiji | *Tokyo | Overall: 129 | M: 121 | Cat M45: 16 |
| 31.08.2014 | Tsukuba Renjyo 48 Km Road & Trail Run (JPN) | 48km | |||
| 6:01:32 h | Kubota, Keiji | *Tokyo | Overall: 37 | M: 33 | Cat M45: 5 |
| 27.07.2014 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 8:21:17 h | Kubota, Keiji | パリマラ | Overall: 128 | M: 115 | Cat M45: 25 |
| 31.05.2014 | OSJ Okukuji Trail 50k (JPN) | 50km | |||
| 12:37:50 h | Kubota, Keiji | パリマラ | Overall: 132 | M: 121 | Cat M45: 14 |
| 18.05.2014 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 11:26:09 h | Kubota, Keiji | *Tokyo | Overall: 214 | M: 203 | Cat M45: 47 |
| 20.04.2014 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 10:30:56 h | Kubota, Keiji | パリマラ | Overall: 160 | M: 145 | Cat M45: 27 |
| 2013 | 4 Events, 417.42 km (More) | ||||
| 30.08.-01.09.2013 | Ultra Trail Tour du Mont Blanc (UTMB) (FRA) | 168km | |||
| 41:33:42 h | Kubota, Keiji | Parimara Ahiru Club | Overall: 926 | M: 865 | Cat M45: 156 |
| 28.07.2013 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 7:29:35 h | Kubota, Keiji | Overall: 103 | M: 94 | Cat M45: 19 | |
| 01.06.2013 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 11:19:03 h | Kubota, Keiji | *Tokyo | Overall: 293 | M: 270 | Cat M45: 52 |
| 12.01.2013 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 6:49:59 h | Kubota, Keiji | Overall: 34 | M: 27 | Cat M45: 4 | |
| 2012 | 4 Events, 334.42 km (More) | ||||
| 30.09.2012 | London to Brighton Trail Race (GBR) | 90km | |||
| 12:07:00 h | Kubota, Keiji | Overall: 46 | M: 41 | Cat M45: 1 | |
| 07.-08.07.2012 | Trail Verbier St Bernard - La Traversée (SUI) | 61km | |||
| 12:38:06 h | Kubota, Keiji | Ahiru Club | Overall: 236 | M: 190 | Cat M45: 25 |
| 23.-24.06.2012 | The Wall Ultra Run 111 km nonstopp (GBR) | 111km | |||
| 12:17:34 h | Kubota, Keiji | Overall: 18 | M: 15 | Cat M45: 2 | |
| 14.01.2012 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 6:13:36 h | Kubota, Keiji | *Tokyo | Overall: 11 | M: 11 | Cat M45: 3 |
| 2011 | 5 Events, 452.165 km (More) | ||||
| 22.-23.10.2011 | Caesar's Camp 100 Mile Endurance Run (GBR) | 100mi | |||
| 24:38:44 h | Kubota, Keiji | *Tokyo | Overall: 4 | M: 4 | Cat M45: 1 |
| 26.-27.08.2011 | Courmayeur-Champex-Chamonix (CCC) (ITA) | 98km | |||
| 18:20:49 h | Kubota, Keiji | *Tokyo | Overall: 595 | M: 544 | Cat M45: 70 |
| 14.08.2011 | Salisbury 54321 Trails Race (GBR) | 50km | |||
| 4:32:43 h | Kubota, Keiji | *Tokyo | Overall: 18 | M: 13 | Cat M45: 3 |
| 25.06.2011 | Cornwall Classic Quarter Ultra Marathon (GBR) | 44mi | |||
| 9:32:26 h | Kubota, Keiji | *Tokyo | Overall: 51 | M: 44 | Cat M45: 3 |
| 15.01.2011 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 6:39:30 h | Kubota, Keiji | *Tokio | Overall: 16 | M: 15 | Cat M45: 1 |
| 2009 | 2 Events, 212 km (More) | ||||
| 18.10.2009 | River Shimanto 100km (JPN) | 100km | |||
| 9:36:10 h | Kubota, Keiji | *Tokyo | Overall: 73 | M: 62 | Cat M45: 11 |
| 26.04.2009 | Fuji 5 Lakes 112 km Challenge (JPN) | 112km | |||
| 12:57:01 h | Kubota, Keiji | Overall: 92 | M: 85 | Cat M40: 15 | |
| 2008 | 1 Event, 100 km (More) | ||||
| 11.10.2008 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 10:07:48 h | Kubota, Keiji | *Tokyo | Overall: 92 | M: 85 | Cat M40: 17 |
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 | 2024 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2009 | 2008 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:36:10 |
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11:19:03
(3589/1150) |
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9:36:10
(1071/288) |
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Comparison table
Comparison of performances in races with multiple participations
| 2024 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2009 | 2008 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultramarathon Okumusashi | 5 | 8:25:55 | 7:13:55 | 7:14:40 | 8:21:17 | 7:29:35 | ||||||||
| Yatsugatake Nobeyama 100 km | 5 | 12:09:38 | 13:16:54 | 11:03:34 | 10:42:54 | 11:26:09 | ||||||||
| GB Ultra Country to Capital | 5 | 8:05:03 | 7:16:25 | 6:49:59 | 6:13:36 | 6:39:30 | ||||||||
| Echigo Kubikino 100km Ultramarathon | 4 | 11:52:32 | 10:26:50 | 9:46:00 | 10:07:48 | |||||||||
| Tsukuba Renjyo 48 Km Road & Trail Run | 2 | 5:50:43 | 6:01:32 | |||||||||||
| Inagawa 100km Ultra-Marathon | 2 | 12:24:21 | 11:52:05 | |||||||||||
| Trainic world Ogose-Tokigawa Trail Run 50km | 2 | 7:29:25 | 7:19:45 |