| Name: | Sekizyou, Masahiko | 城石雅彦 |
|
| Club: | 盛岡走友会 | ||
| Residence: | Iwate Pref. | ||
| Year of birth: | 1959 | (Cat. german: M65) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M65) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 176618 | ||
23 search results (23 Events, 2300 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:29:31 h | Sekizyou, Masahiko | Overall: 1312 | M: 1150 | Cat M65: 26 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:15:18 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 799 | M: 721 | Cat M55: 62 |
| 2016 | 1 Event, 100 km (More) | ||||
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:32:25 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 1193 | M: 1052 | Cat M55: 101 |
| 2015 | 3 Events, 300 km (More) | ||||
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:19:38 h | Sekizyou, Masahiko | *Iwate | Overall: 432 | M: 362 | Cat M55: 49 |
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:17:05 h | Sekizyou, Masahiko | 鉄人会 | Overall: 1773 | M: 1549 | Cat M55: 150 |
| 14.06.2015 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 12:18:44 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 396 | M: 350 | Cat M55: 31 |
| 2014 | 3 Events, 300 km (More) | ||||
| 28.09.2014 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:38:25 h | Sekizyou, Masahiko | *Iwate | Overall: 456 | M: 402 | Cat M50: 58 |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:08:38 h | Sekizyou, Masahiko | 銀河いわて | Overall: 899 | M: 779 | Cat M50: 120 |
| 08.06.2014 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 12:02:06 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 397 | M: 363 | Cat M50: 59 |
| 2013 | 2 Events, 200 km (More) | ||||
| 22.09.2013 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:51:07 h | Sekizyou, Masahiko | *Iwate | Overall: 286 | M: 250 | Cat M50: 43 |
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:53:02 h | Sekizyou, Masahiko | 盛岡走友会 | Overall: 591 | M: 535 | Cat M50: 72 |
| 2012 | 2 Events, 200 km (More) | ||||
| 23.09.2012 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:35:07 h | Sekizyou, Masahiko | *Iwate | Overall: 267 | M: 235 | Cat M50: 39 |
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:43:07 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 587 | M: 521 | Cat M50: 68 |
| 2011 | 2 Events, 200 km (More) | ||||
| 25.09.2011 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:17:45 h | Sekizyou, Masahiko | *Iwate | Overall: 171 | M: 153 | Cat M50: 29 |
| 12.06.2011 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:00:00 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 139 | M: 128 | Cat M50: 15 |
| 2010 | 2 Events, 200 km (More) | ||||
| 26.09.2010 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 10:48:57 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 144 | M: 134 | Cat M50: 31 |
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:25:58 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 600 | M: 529 | Cat M50: 76 |
| 2009 | 2 Events, 200 km (More) | ||||
| 27.09.2009 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:08:18 h | Sekizyou, Masahiko | *Iwate | Overall: 191 | M: 174 | Cat M45: 34 |
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:38:17 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 602 | M: 549 | Cat M45: 101 |
| 2008 | 1 Event, 100 km (More) | ||||
| 28.09.2008 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 10:48:26 h | Sekizyou, Masahiko | *Iwate | Overall: 156 | M: 142 | Cat M45: 30 |
| 2007 | 2 Events, 200 km (More) | ||||
| 22.09.2007 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:46:25 h | Sekizyou, Masahiko | *Pref. Iwate | Overall: 345 | M: 310 | Cat M45: 66 |
| 20.05.2007 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:30:24 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 46 | M: 38 | Cat M45: 6 |
| 2006 | 1 Event, 100 km (More) | ||||
| 21.05.2006 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:37:51 h | Sekizyou, Masahiko | *Iwate Pref. | Overall: 91 | M: 80 | Cat M45: 12 |
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 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:38:17 |
12:29:31
(4822/2030) |
11:15:18
(3358/1401) |
11:32:25
(4063/1961) |
12:17:05
(6148/2950) |
12:08:38
(5008/1709) |
10:53:02
(2913/900) |
10:43:07
(2484/658) |
|
11:25:58
(3112/770) |
10:38:17
(2360/711) |
|
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akita Nairiku 100km Marathon | 9 | 12:19:38 | 12:38:25 | 11:51:07 | 11:35:07 | 11:17:45 | 10:48:57 | 11:08:18 | 10:48:26 | 11:46:25 | ||||
| Lake Saroma 100 Km Ultramarathon | 9 | 12:29:31 | 11:15:18 | 11:32:25 | 12:17:05 | 12:08:38 | 10:53:02 | 10:43:07 | 11:25:58 | 10:38:17 | ||||
| Iwate Ginga 100km Marathon Challenge | 5 | 12:18:44 | 12:02:06 | 11:00:00 | 10:30:24 | 11:37:51 |





