| Name: | Yamaoka, Keijirou | 山岡景二郎 |
|
| Club: | |||
| Residence: | Aichi Pref. | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 869316 | ||
5 search results (5 Events, 500 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:55:31 h | Yamaoka, Keijirou | Overall: 1079 | M: 938 | Cat #NA: 0 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 15.09.2019 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:22:03 h | Yamaoka, Keijirou | *Aichi Pref. | Overall: 651 | M: 579 | Cat #NA: 0 |
| 2018 | 1 Event, 100 km (More) | ||||
| 16.09.2018 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:43:45 h | Yamaoka, Keijirou | Overall: 920 | M: 818 | Cat #NA: 0 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 11.06.2017 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:35:22 h | Yamaoka, Keijirou | *Aichi Pref. | Overall: 1256 | M: 1112 | Cat #NA: 0 |
| 2016 | 1 Event, 100 km (More) | ||||
| 18.09.2016 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:35:08 h | Yamaoka, Keijirou | *Aichi Pref. | Overall: 965 | M: 858 | Cat #NA: 0 |
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 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|
| 100km | 13:22:03 |
13:55:31
(7701/3660) |
13:22:03
(8234/4314) |
13:43:45
(8712/4633) |
|
13:35:08
(8750/4945) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2019 | 2018 | 2017 | 2016 | ||
|---|---|---|---|---|---|---|
| Tango 100 km Ultramarathon | 4 | 13:55:31 | 13:22:03 | 13:43:45 | 13:35:08 |





