| Name: | Kobayashi, Masaharu | 小林正陽 |
|
| Club: | |||
| Residence: | Tokyo | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 2136251 | ||
3 search results (3 Events, 300 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 13:50:01 h | Kobayashi, Masaharu | *Tokyo | Overall: 554 | M: 439 | Cat #NA: 0 |
| 2024 | 1 Event, 100 km (More) | ||||
| 15.12.2024 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 12:44:53 h | Kobayashi, Masaharu | Overall: 293 | M: 243 | Cat #NA: 0 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 17.12.2023 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 13:32:25 h | Kobayashi, Masaharu | Overall: 441 | M: 374 | 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 | 2024 | 2023 | |
|---|---|---|---|---|
| 100km | 12:44:53 |
13:50:01
(7504/3546) |
12:44:53
(5466/2229) |
13:32:25
(6027/3317) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| Okinawa 100km Ultramarathon | 3 | 13:50:01 | 12:44:53 | 13:32:25 |





