| Name: | Yamato, Koichi | 山登康一 |
|
| Club: | |||
| Residence: | Shiga Pref. | ||
| Year of birth: | 1966 | (Cat. german: M60) | |
| Date of birth: | 16.12.1966 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 455479 | ||
8 search results (8 Events, 800 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:44:53 h | Yamato, Koichi | Overall: 934 | M: 814 | Cat M55: 64 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 15.09.2024 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:57:33 h | Yamato, Koichi | Overall: 792 | M: 693 | Cat M55: 56 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 15.09.2019 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:19:07 h | Yamato, Koichi | *Shiga Pref. | Overall: 613 | M: 547 | Cat M50: 73 |
| 2018 | 1 Event, 100 km (More) | ||||
| 16.09.2018 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:16:55 h | Yamato, Koichi | Overall: 661 | M: 594 | Cat M50: 86 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 18.09.2016 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:54:06 h | Yamato, Koichi | *Shiga Pref. | Overall: 366 | M: 337 | Cat M45: 62 |
| 2015 | 1 Event, 100 km (More) | ||||
| 20.09.2015 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:36:41 h | Yamato, Koichi | *Shiga Pref. | Overall: 380 | M: 351 | Cat M45: 80 |
| 2014 | 1 Event, 100 km (More) | ||||
| 14.09.2014 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:44:33 h | Yamato, Koichi | *Shiga Pref. | Overall: 407 | M: 372 | Cat M45: 75 |
| 2013 | 1 Event, 100 km (More) | ||||
| 15.09.2013 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:56:13 h | Yamato, Koichi | Overall: 742 | M: 685 | Cat M45: 128 | |
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 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | |
|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:36:41 |
13:44:53
(7280/3408) |
13:57:33
(7746/3375) |
13:19:07
(8124/4255) |
13:16:55
(7760/4061) |
11:54:06
(4915/2439) |
11:36:41
(4622/2085) |
11:44:33
(4227/1387) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | ||
|---|---|---|---|---|---|---|---|---|---|
| Tango 100 km Ultramarathon | 8 | 13:44:53 | 13:57:33 | 13:19:07 | 13:16:55 | 11:54:06 | 11:36:41 | 11:44:33 | 12:56:13 |





