| Name: | Kumekawa, Zen | 粂川然 |
|
| Club: | 東京陸協 | ||
| Residence: | Tokyo | ||
| Year of birth: | 1962 | (Cat. german: M60) | |
| Date of birth: | 17.06.1962 | (Cat. internat.: M60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 214821 | ||
23 search results (23 Events, 1949 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:46:41 h | Kumekawa, Zen | Overall: 1602 | M: 1395 | Cat M60: 106 | |
| 2022 | 1 Event, 62 km (More) | ||||
| 17.04.2022 | Fuji 5 Lakes 62 km Challenge (JPN) | 62km | |||
| 8:01:42 h | Kumekawa, Zen | Overall: 328 | M: 240 | Cat M55: 23 | |
| 2019 | 2 Events, 171 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:55:20 h | Kumekawa, Zen | Overall: 1302 | M: 1143 | Cat M55: 146 | |
| 21.04.2019 | Fuji 5 Lakes 71 km Challenge (JPN) | 71km | |||
| 10:23:21 h | Kumekawa, Zen | Overall: 668 | M: 457 | Cat M55: 36 | |
| 2018 | 2 Events, 171 km (More) | ||||
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:26:15 h | Kumekawa, Zen | Overall: 1013 | M: 891 | Cat M55: 84 | |
| 22.04.2018 | Fuji 5 Lakes 71 km Challenge (JPN) | 71km | |||
| 10:05:17 h | Kumekawa, Zen | Overall: 508 | M: 372 | Cat M55: 27 | |
| 2017 | 2 Events, 171 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:53:19 h | Kumekawa, Zen | 東京陸協 | Overall: 1177 | M: 1046 | Cat M55: 98 |
| 23.04.2017 | Fuji 5 Lakes 71 km Challenge (JPN) | 71km | |||
| 9:25:47 h | Kumekawa, Zen | Usamirc | Overall: 458 | M: 359 | Cat M50: 61 |
| 2016 | 2 Events, 171 km (More) | ||||
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:40:36 h | Kumekawa, Zen | 東京陸協 | Overall: 1280 | M: 1133 | Cat M50: 215 |
| 24.04.2016 | Fuji 5 Lakes 71 km Challenge (JPN) | 71km | |||
| 9:10:30 h | Kumekawa, Zen | Avrc東京 | Overall: 343 | M: 267 | Cat M50: 39 |
| 2015 | 2 Events, 171 km (More) | ||||
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:48:22 h | Kumekawa, Zen | 東京陸上競技協会 | Overall: 1403 | M: 1234 | Cat M50: 222 |
| 19.04.2015 | Fuji 5 Lakes 71 km Challenge (JPN) | 71km | |||
| 8:31:31 h | Kumekawa, Zen | AVRC東京 | Overall: 189 | M: 155 | Cat M50: 24 |
| 2014 | 2 Events, 172 km (More) | ||||
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:47:48 h | Kumekawa, Zen | AVRC東京 | Overall: 1487 | M: 1266 | Cat M50: 200 |
| 20.04.2014 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 10:10:22 h | Kumekawa, Zen | AVRC東京 | Overall: 514 | M: 391 | Cat M50: 60 |
| 2013 | 2 Events, 172 km (More) | ||||
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:58:25 h | Kumekawa, Zen | 東京陸協 | Overall: 1127 | M: 989 | Cat M50: 144 |
| 21.04.2013 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 9:49:52 h | Kumekawa, Zen | AVRC◆東京 | Overall: 365 | M: 285 | Cat M50: 37 |
| 2012 | 2 Events, 172 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:57:16 h | Kumekawa, Zen | *Tokyo | Overall: 2347 | M: 2028 | Cat M50: 286 |
| 22.04.2012 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 8:45:30 h | Kumekawa, Zen | Overall: 199 | M: 158 | Cat M45: 28 | |
| 2011 | 1 Event, 72 km (More) | ||||
| 30.04.2011 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 8:58:50 h | Kumekawa, Zen | Overall: 198 | M: 145 | Cat M45: 19 | |
| 2010 | 2 Events, 172 km (More) | ||||
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:54:46 h | Kumekawa, Zen | *Tokyo | Overall: 1555 | M: 1328 | Cat M45: 226 |
| 25.04.2010 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 8:46:49 h | Kumekawa, Zen | Overall: 143 | M: 118 | Cat M45: 18 | |
| 2009 | 2 Events, 172 km (More) | ||||
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:50:59 h | Kumekawa, Zen | *Tokyo | Overall: 2107 | M: 1826 | Cat M45: 299 |
| 26.04.2009 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 8:46:40 h | Kumekawa, Zen | アミノrc東京 | Overall: 181 | M: 154 | Cat M45: 20 |
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 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:26:15 |
12:46:41
(5533/2462) |
|
11:55:20
(4931/2281) |
11:26:15
(3756/1657) |
11:53:19
(4665/2052) |
11:40:36
(4355/2112) |
11:48:22
(5121/2348) |
12:47:48
(6514/2588) |
11:58:25
(4891/1723) |
12:57:16
(6552/2532) |
|
12:54:46
(5461/1862) |
12:50:59
(6114/2379) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuji 5 Lakes 72 km Challenge | 12 | 8:01:42 | 10:23:21 | 10:05:17 | 9:25:47 | 9:10:30 | 8:31:31 | 10:10:22 | 9:49:52 | 8:45:30 | 8:58:50 | 8:46:49 | 8:46:40 | |
| Lake Saroma 100 Km Ultramarathon | 11 | 12:46:41 | 11:55:20 | 11:26:15 | 11:53:19 | 11:40:36 | 11:48:22 | 12:47:48 | 11:58:25 | 12:57:16 | 12:54:46 | 12:50:59 |





