| Name: | Chiba, Masayuki | 千葉正幸 |
|
| Club: | |||
| Residence: | |||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 2222340 | ||
3 search results (3 Events, 300 km). (More)
| 2026 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 14.06.2026 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:18:21 h | Chiba, Masayuki | Overall: 106 | M: 91 | Cat #NA: 0 | |
| 2025 | 1 Event, 100 km (More) | ||||
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:02:44 h | Chiba, Masayuki | Overall: 124 | M: 110 | Cat #NA: 0 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:50:13 h | Chiba, Masayuki | Overall: 514 | M: 457 | 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 | 2026 | 2025 | 2024 | |
|---|---|---|---|---|
| 100km | 9:02:44 |
|
9:02:44
(642/185) |
10:50:13
(2454/835) |
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | ||
|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 2 | 9:02:44 | 10:50:13 |