| Name: | Naito, Masanori | 内藤雅憲 |
|
| Club: | 伊1Rs 隊 | ||
| Residence: | Kanagawa Pref. | ||
| Year of birth: | 1961 | (Cat. german: M65) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 214365 | ||
8 search results (8 Events, 646.7 km). (More)
| 2025 | 1 Event, 53.7 km (More) | ||||
|---|---|---|---|---|---|
| 01.06.2025 | Rishiri Island Ultra Marathon (JPN) | 53.7km | |||
| 6:10:33 h | Naito, Masanori | *Kanagawa Prefecture | Overall: 113 | M: 90 | Cat M60: 7 |
| 2012 | 1 Event, 100 km (More) | ||||
| 22.04.2012 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:27:58 h | Naito, Masanori | Overall: 283 | M: 249 | Cat M50: 33 | |
| 2011 | 1 Event, 100 km (More) | ||||
| 30.04.2011 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:38:35 h | Naito, Masanori | Overall: 260 | M: 236 | Cat M45: 41 | |
| 2010 | 1 Event, 100 km (More) | ||||
| 25.04.2010 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:54:52 h | Naito, Masanori | Overall: 275 | M: 246 | Cat M45: 33 | |
| 2009 | 1 Event, 100 km (More) | ||||
| 26.04.2009 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 13:05:28 h | Naito, Masanori | 伊1団rs隊 | Overall: 339 | M: 296 | Cat M45: 45 |
| 2008 | 1 Event, 71.5 km (More) | ||||
| 12.-13.10.2008 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 13:46:31 h | Naito, Masanori | 伊1Rs 隊 | Overall: 457 | M: 432 | Cat M45: 43 |
| 2007 | 2 Events, 121.5 km (More) | ||||
| 14.-15.10.2007 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 15:31:05 h | Naito, Masanori | Overall: 568 | M: 528 | Cat M45: 45 | |
| 27.05.2007 | OSJ Hakone 50K (JPN) | 50km | |||
| 11:22:26 h | Naito, Masanori | *Kanagawa Pref. | Overall: 316 | M: 286 | Cat M45: 22 |
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 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | ||
|---|---|---|---|---|---|---|---|---|
| Fuji 5 Lakes 100 km Challenge | 4 | 11:27:58 | 11:38:35 | 11:54:52 | 13:05:28 | |||
| Hasetsune Cup - Japan Mountain Endurance Race | 2 | 13:46:31 | 15:31:05 |





