| Name: | Koiso, Masaya | 古磯真弥 |
|
| Club: | |||
| Residence: | Tokyo | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 426167 | ||
3 search results (3 Events, 300 km). (More)
| 2016 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 06.03.2016 | Nagoura Marathon 100 Km (JPN) | 100km | |||
| 13:16:12 h | Koiso, Masaya | *Tokyo | Overall: 110 | M: 99 | Cat #NA: 0 |
| 2015 | 1 Event, 100 km (More) | ||||
| 15.03.2015 | Nagoura Marathon 100 Km (JPN) | 100km | |||
| 14:10:43 h | Koiso, Masaya | Overall: 138 | M: 119 | Cat #NA: 0 | |
| 2013 | 1 Event, 100 km (More) | ||||
| 01.06.2013 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:15:08 h | Koiso, Masaya | *Tokyo | Overall: 536 | M: 496 | 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 | 2016 | 2015 | 2013 | |
|---|---|---|---|---|
| 100km | 12:15:08 |
|
|
12:15:08
(5358/1976) |
Comparison table
Comparison of performances in races with multiple participations
| 2016 | 2015 | 2013 | ||
|---|---|---|---|---|
| Nagoura Marathon 100 Km | 2 | 13:16:12 | 14:10:43 |





