| Name: | Iwai, Kazutoshi | 岩井和俊 |
|
| Club: | くるり鉄人会 | ||
| Residence: | Miyagi Pref. | ||
| Year of birth: | 1969 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 632308 | ||
4 search results (4 Events, 200 km). (More)
| 2017 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 15.01.2017 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 6:08:08 h | Iwai, Kazutoshi | くるり鉄人会 | Overall: 60 | M: 44 | Cat M45: 3 |
| 2014 | 1 Event, 50 km (More) | ||||
| 12.01.2014 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 6:32:06 h | Iwai, Kazutoshi | *Miyagi Pref. | Overall: 90 | M: 69 | Cat M40: 5 |
| 2010 | 1 Event, 50 km (More) | ||||
| 13.06.2010 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 6:45:22 h | Iwai, Kazutoshi | *Miyagi Pref. | Overall: 108 | M: 88 | Cat M40: 12 |
| 2008 | 1 Event, 50 km (More) | ||||
| 08.06.2008 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 6:06:08 h | Iwai, Kazutoshi | *Miyagi Pref. | Overall: 68 | M: 61 | Cat M35: 6 |
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 | 2017 | 2014 | 2010 | 2008 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2017 | 2014 | 2010 | 2008 | ||
|---|---|---|---|---|---|
| Miyako 50 Km Ultramarathon | 2 | 6:08:08 | 6:32:06 | ||
| Iwate Ginga 50km Marathon Challenge | 2 | 6:45:22 | 6:06:08 |





