| Name: | Ozaki, Masashi | 尾崎将司 |
|
| Club: | まるお | ||
| Residence: | Okayama Pref. | ||
| Year of birth: | 1975 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 225142 | ||
9 search results (9 Events, 818 km). (More)
| 2025 | 2 Events, 164 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | River Shimanto 100km (JPN) | 100km | |||
| 10:33:28 h | Ozaki, Masashi | Overall: 160 | M: 139 | Cat M45: 19 | |
| 28.09.2025 | Muraoka 64 km Ultra Marathon (JPN) | 64km | |||
| 5:27:58 h | Ozaki, Masashi | まるお | Overall: 34 | M: 30 | Cat M45: 8 |
| 2023 | 1 Event, 100 km (More) | ||||
| 15.10.2023 | River Shimanto 100km (JPN) | 100km | |||
| 9:44:38 h | Ozaki, Masashi | Overall: 100 | M: 88 | Cat M45: 16 | |
| 2013 | 1 Event, 66 km (More) | ||||
| 29.09.2013 | Muraoka 66 km Ultra Marathon (JPN) | 66km | |||
| 6:51:11 h | Ozaki, Masashi | Overall: 20 | M: 18 | Cat M35: 4 | |
| 2012 | 3 Events, 288 km (More) | ||||
| 21.10.2012 | River Shimanto 100km (JPN) | 100km | |||
| 8:43:56 h | Ozaki, Masashi | *Okayama Pref. | Overall: 30 | M: 28 | Cat M35: 7 |
| 30.09.2012 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 9:47:34 h | Ozaki, Masashi | Overall: 14 | M: 14 | Cat M35: 4 | |
| 16.09.2012 | Akiota Yajirushi Marathon 88km (JPN) | 88km | |||
| 7:52:47 h | Ozaki, Masashi | *Okayama Pref. | Overall: 11 | M: 11 | Cat M35: 4 |
| 2011 | 1 Event, 100 km (More) | ||||
| 25.09.2011 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 8:49:45 h | Ozaki, Masashi | Overall: 3 | M: 3 | Cat M35: 1 | |
| 2010 | 1 Event, 100 km (More) | ||||
| 20.06.2010 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 10:20:20 h | Ozaki, Masashi | Overall: 21 | M: 20 | Cat M23: 4 | |
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 | 2023 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|---|
| 100km | 8:43:56 |
10:33:28
(1917/719) |
9:44:38
(1102/426) |
|
8:43:56
(488/112) |
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2013 | 2012 | 2011 | 2010 | ||
|---|---|---|---|---|---|---|---|
| River Shimanto 100km | 3 | 10:33:28 | 9:44:38 | 8:43:56 | |||
| Muraoka 66 km Ultra Marathon | 2 | 5:27:58 | 6:51:11 | ||||
| Muraoka 100 km Ultra Marathon | 2 | 9:47:34 | 8:49:45 |





