| Name: | Ihara, Kazushige | 井原一成 |
|
| Club: | いはら陸上部 | ||
| Residence: | Osaka Pref. | ||
| Year of birth: | 1974 | (Cat. german: M50) | |
| Date of birth: | 17.02.1974 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 383771 | ||
12 search results (12 Events, 1200 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:01:35 h | Ihara, Kazushige | Overall: 561 | M: 491 | Cat M50: 64 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 15.09.2024 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:33:18 h | Ihara, Kazushige | Overall: 292 | M: 262 | Cat M50: 39 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 17.09.2023 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:58:33 h | Ihara, Kazushige | Overall: 334 | M: 299 | Cat M45: 46 | |
| 2022 | 1 Event, 100 km (More) | ||||
| 18.09.2022 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:41:48 h | Ihara, Kazushige | Overall: 145 | M: 125 | Cat M45: 20 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 15.09.2019 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:53:23 h | Ihara, Kazushige | じゅえりーいはら | Overall: 154 | M: 144 | Cat M45: 33 |
| 2018 | 1 Event, 100 km (More) | ||||
| 16.09.2018 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:27:42 h | Ihara, Kazushige | じゅえりーいはら | Overall: 110 | M: 100 | Cat M40: 24 |
| 2016 | 1 Event, 100 km (More) | ||||
| 18.09.2016 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:24:05 h | Ihara, Kazushige | じゅえりーいはら | Overall: 119 | M: 112 | Cat M40: 26 |
| 2015 | 1 Event, 100 km (More) | ||||
| 20.09.2015 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 9:04:57 h | Ihara, Kazushige | Jいはら | Overall: 43 | M: 43 | Cat M40: 18 |
| 2014 | 1 Event, 100 km (More) | ||||
| 14.09.2014 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 9:26:20 h | Ihara, Kazushige | Jいはら陸上部 | Overall: 68 | M: 66 | Cat M40: 17 |
| 2013 | 1 Event, 100 km (More) | ||||
| 15.09.2013 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 9:16:15 h | Ihara, Kazushige | いはら陸上部 | Overall: 44 | M: 42 | Cat M35: 11 |
| 2012 | 1 Event, 100 km (More) | ||||
| 21.09.2012 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 9:34:55 h | Ihara, Kazushige | Overall: 27 | M: 26 | Cat M35: 6 | |
| 2011 | 1 Event, 100 km (More) | ||||
| 18.09.2011 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:02:34 h | Ihara, Kazushige | Overall: 127 | M: 116 | Cat M35: 22 | |
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 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:04:57 |
13:01:35
(6114/2817) |
12:33:18
(5022/1977) |
12:58:33
(5335/2946) |
11:41:48
(2547/461) |
10:53:23
(2939/1266) |
10:27:42
(2299/929) |
10:24:05
(2197/1003) |
9:04:57
(825/287) |
9:26:20
(951/266) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tango 100 km Ultramarathon | 12 | 13:01:35 | 12:33:18 | 12:58:33 | 11:41:48 | 10:53:23 | 10:27:42 | 10:24:05 | 9:04:57 | 9:26:20 | 9:16:15 | 9:34:55 | 11:02:34 |





