| Name: | Akashi, Masao | 明石眞佐男 |
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| Club: | 青馬会rc | ||
| Residence: | Kita-Ku, Sakai City, Osaka | ||
| Year of birth: | 1961 | (Cat. german: M65) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 110662 | ||
38 search results (38 Events, 4412 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 25.05.2025 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 13:33:13 h | Akashi, Masao | Overall: 344 | M: 302 | Cat M60: 24 | |
| 2024 | 2 Events, 160 km (More) | ||||
| 20.10.2024 | River Shimanto 60km (JPN) | 60km | |||
| 6:18:16 h | Akashi, Masao | Overall: 75 | M: 57 | Cat M60: 4 | |
| 26.05.2024 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 12:20:05 h | Akashi, Masao | Overall: 109 | M: 102 | Cat M60: 8 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 28.05.2023 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 13:17:34 h | Akashi, Masao | Overall: 217 | M: 194 | Cat M60: 10 | |
| 2022 | 1 Event, 100 km (More) | ||||
| 23.05.2022 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 12:47:37 h | Akashi, Masao | 青馬会rc | Overall: 116 | M: 105 | Cat M60: 9 |
| 2019 | 2 Events, 160 km (More) | ||||
| 20.10.2019 | Noto Peninsula 60 km Ultra Marathon (JPN) | 60km | |||
| 7:11:58 h | Akashi, Masao | *Sakai, Osaka Pref. | Overall: 35 | M: 31 | Cat M55: 5 |
| 12.05.2019 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 10:44:32 h | Akashi, Masao | 青馬会㻾c | Overall: 74 | M: 70 | Cat M55: 11 |
| 2018 | 2 Events, 160 km (More) | ||||
| 21.10.2018 | Noto Peninsula 60 km Ultra Marathon (JPN) | 60km | |||
| 6:35:24 h | Akashi, Masao | *Sakai, Osaka Pref. | Overall: 22 | M: 21 | Cat M55: 3 |
| 27.05.2018 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 10:55:50 h | Akashi, Masao | *Kita Ward, Sakai City, Osaka | Overall: 44 | M: 42 | Cat M55: 3 |
| 2017 | 2 Events, 350 km (More) | ||||
| 28.05.2017 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 10:47:47 h | Akashi, Masao | *Kita-Ku, Sakai City, Osaka | Overall: 61 | M: 58 | Cat M55: 3 |
| 02.-04.05.2017 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 45:39:09 h | Akashi, Masao | 青馬会RC | Overall: 116 | M: 96 | Cat M55: 26 |
| 2016 | 1 Event, 100 km (More) | ||||
| 29.05.2016 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 9:25:40 h | Akashi, Masao | *Sakai, Osaka Pref. | Overall: 29 | M: 27 | Cat M50: 3 |
| 2015 | 2 Events, 350 km (More) | ||||
| 31.05.2015 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 9:48:28 h | Akashi, Masao | Overall: 44 | M: 43 | Cat M50: 8 | |
| 02.-04.05.2015 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 45:28:34 h | Akashi, Masao | *Osaka Pref. | Overall: 103 | M: 92 | Cat M50: 26 |
| 2014 | 2 Events, 202 km (More) | ||||
| 05.10.2014 | Noto Peninsula 100 km Ultra Marathon (JPN) | 102km | |||
| 9:43:48 h | Akashi, Masao | *Sakai, Osaka | Overall: 11 | M: 10 | Cat M50: 1 |
| 25.05.2014 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 9:39:14 h | Akashi, Masao | 青馬会RC | Overall: 19 | M: 17 | Cat M50: 3 |
| 2013 | 2 Events, 200 km (More) | ||||
| 20.10.2013 | Noto Peninsula 100 km Ultra Marathon (JPN) | 100km | |||
| 10:45:20 h | Akashi, Masao | *Sakai, Osaka | Overall: 52 | M: 47 | Cat M50: 9 |
| 26.05.2013 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 11:01:26 h | Akashi, Masao | 青馬会RC | Overall: 83 | M: 75 | Cat M50: 8 |
| 2012 | 2 Events, 200 km (More) | ||||
| 21.10.2012 | Noto Peninsula 100 km Ultra Marathon (JPN) | 100km | |||
| 10:58:22 h | Akashi, Masao | *Osaka Pref. | Overall: 43 | M: 36 | Cat M50: 5 |
| 27.05.2012 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 9:35:23 h | Akashi, Masao | 青馬会RC | Overall: 18 | M: 17 | Cat M50: 1 |
| 2011 | 2 Events, 200 km (More) | ||||
| 16.10.2011 | River Shimanto 100km (JPN) | 100km | |||
| 9:18:52 h | Akashi, Masao | *Osaka Pref. | Overall: 57 | M: 53 | Cat M45: 10 |
| 29.05.2011 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 9:48:23 h | Akashi, Masao | 青馬会RC | Overall: 53 | M: 51 | Cat M45: 18 |
| 2010 | 4 Events, 530 km (More) | ||||
| 14.11.2010 | OSJ Hyonosen Mountains Trail Race (JPN) | 80km | |||
| 16:45:42 h | Akashi, Masao | *Osaka Pref. | Overall: 111 | M: 106 | Cat M45: 19 |
| 19.09.2010 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 9:55:24 h | Akashi, Masao | 青馬会 | Overall: 60 | M: 54 | Cat M45: 3 |
| 27.06.2010 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 11:37:01 h | Akashi, Masao | *Osaka Pref. | Overall: 133 | M: 117 | Cat M45: 24 |
| 02.-04.05.2010 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 45:48:24 h | Akashi, Masao | *Osaka | Overall: 88 | M: 78 | Cat M45: 17 |
| 2009 | 2 Events, 200 km (More) | ||||
| 27.09.2009 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:33:13 h | Akashi, Masao | *Osaka | Overall: 41 | M: 38 | Cat M45: 5 |
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:45:02 h | Akashi, Masao | *Osaka | Overall: 650 | M: 592 | Cat M45: 111 |
| 2008 | 2 Events, 200 km (More) | ||||
| 11.10.2008 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:38:50 h | Akashi, Masao | *Osaka Pref. | Overall: 256 | M: 223 | Cat M45: 29 |
| 22.06.2008 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 11:15:28 h | Akashi, Masao | *Osaka Pref. | Overall: 82 | M: 74 | Cat M45: 10 |
| 2007 | 3 Events, 450 km (More) | ||||
| 22.09.2007 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:38:13 h | Akashi, Masao | *Osaka Pref. | Overall: 78 | M: 72 | Cat M45: 13 |
| 24.06.2007 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 13:49:37 h | Akashi, Masao | *Osaka Pref. | Overall: 238 | M: 214 | Cat M45: 29 |
| 02.-04.05.2007 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 44:04:02 h | Akashi, Masao | *Osaka Pref. | Overall: 71 | M: 68 | Cat M45: 18 |
| 2006 | 1 Event, 100 km (More) | ||||
| 25.06.2006 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 12:57:02 h | Akashi, Masao | *Osaka Pref. | Overall: 205 | M: 180 | Cat M40: 24 |
| 2005 | 1 Event, 100 km (More) | ||||
| 26.06.2005 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 12:41:25 h | Akashi, Masao | *Osaka Pref. | Overall: 159 | M: 145 | Cat M40: 26 |
| 2004 | 2 Events, 350 km (More) | ||||
| 20.06.2004 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 14:00:44 h | Akashi, Masao | *Osaka Pref. | Overall: 255 | M: 231 | Cat M40: 33 |
| 02.-04.05.2004 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 45:39:29 h | Akashi, Masao | *Osaka Pref. | Overall: 92 | M: 80 | Cat M40: 15 |
| 2003 | 1 Event, 100 km (More) | ||||
| 19.10.2003 | River Shimanto 100km (JPN) | 100km | |||
| 9:50:49 h | Akashi, Masao | 青馬会 | Overall: 110 | M: 99 | Cat M40: 24 |
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 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:18:52 |
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9:18:52
(818/189) |
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10:45:02
(2529/766) |
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9:50:49
(952/114) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ebisu-Daikoku 100 km Marathon | 13 | 13:33:13 | 12:20:05 | 13:17:34 | 12:47:37 | 10:44:32 | 10:55:50 | 10:47:47 | 9:25:40 | 9:48:28 | 9:39:14 | 11:01:26 | 9:35:23 | 9:48:23 | ||||||||
| Nichinan Orochi 100 Km Marathon | 6 | 11:37:01 | 11:15:28 | 13:49:37 | 12:57:02 | 12:41:25 | 14:00:44 | |||||||||||||||
| Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 5 | 45:39:09 | 45:28:34 | 45:48:24 | 44:04:02 | 45:39:29 | ||||||||||||||||
| Noto Peninsula 100 km Ultra Marathon | 3 | 9:43:48 | 10:45:20 | 10:58:22 | ||||||||||||||||||
| Noto Peninsula 60 km Ultra Marathon | 2 | 7:11:58 | 6:35:24 | |||||||||||||||||||
| River Shimanto 100km | 2 | 9:18:52 | 9:50:49 |





