| Name: | Takei, Ken | 武井健 |
|
| Club: | |||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1974 | (Cat. german: M50) | |
| Date of birth: | 04.03.1974 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 566085 | ||
9 search results (9 Events, 756 km). (More)
| 2025 | 3 Events, 210 km (More) | ||||
|---|---|---|---|---|---|
| 20.07.2025 | Shin Daisetsuzan Trail Journey (JPN) | 60km | |||
| 5:49:09 h | Takei, Ken | *Hokkaido | Overall: 15 | M: 15 | Cat M50: 2 |
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:52:24 h | Takei, Ken | Overall: 102 | M: 88 | Cat M50: 8 | |
| 25.06.2025 | Sapporo Teine Trail (JPN) | 50km | |||
| 7:39:50 h | Takei, Ken | Overall: 43 | M: 38 | Cat M50: 4 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:37:00 h | Takei, Ken | Overall: 457 | M: 413 | Cat M45: 83 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:18:57 h | Takei, Ken | *Hokkaido Pref. | Overall: 178 | M: 164 | Cat M40: 46 |
| 2016 | 1 Event, 80 km (More) | ||||
| 24.07.2016 | Mt. Taisetsu Trail Journey (JPN) | 80km | |||
| 12:32:16 h | Takei, Ken | Overall: 50 | M: 47 | Cat M40: 16 | |
| 2015 | 1 Event, 100 km (More) | ||||
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:17:42 h | Takei, Ken | *Chiba Pref. | Overall: 245 | M: 222 | Cat M40: 47 |
| 2014 | 2 Events, 166 km (More) | ||||
| 20.09.2014 | SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) | 66km | |||
| 11:36:34 h | Takei, Ken | *Chiba Pref. | Overall: 111 | M: 104 | Cat M40: 30 |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:54:59 h | Takei, Ken | *Chiba Pref. | Overall: 231 | M: 209 | Cat M40: 48 |
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 | 2023 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|
| 100km | 8:52:24 |
8:52:24
(498/150) |
10:37:00
(1849/801) |
9:18:57
(844/300) |
|
9:17:42
(1022/370) |
9:54:59
(1500/440) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 5 | 8:52:24 | 10:37:00 | 9:18:57 | 9:17:42 | 9:54:59 |





