| Name: | Shirasaki, Ryosuke | 白崎涼介 |
|
| Club: | 日本化薬 | ||
| Residence: | Nagasaki | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 19.09.1980 | (Cat. internat.: M45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 99852 | ||
26 search results (26 Events, 3243 km). (More)
| 2025 | 3 Events, 515 km (More) | ||||
|---|---|---|---|---|---|
| 15.-16.11.2025 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 142km | |||
| 20:54:36 h | Shirasaki, Ryosuke | *Hokkaido | Overall: 32 | M: 29 | Cat M45: 6 |
| 04.-05.05.2025 | Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) | 173km | |||
| 30:21:11 h | Shirasaki, Ryosuke | Overall: 43 | M: 33 | Cat M40: 8 | |
| 15.-16.03.2025 | Little Edo Oedo 200k (JPN) | 200km | |||
| 30:52:03 h | Shirasaki, Ryosuke | *Hokkaido | Overall: 50 | M: 45 | Cat M40: 11 |
| 2024 | 3 Events, 452 km (More) | ||||
| 02.-03.11.2024 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 142km | |||
| 21:58:02 h | Shirasaki, Ryosuke | *Hokkaido | Overall: 44 | M: 41 | Cat M40: 10 |
| 23.-25.08.2024 | Donan Story Journey Run (JPN) | 210km | |||
| 38:49:27 h | Shirasaki, Ryosuke | *Hokkaido | Overall: 44 | M: 34 | Cat M40: 3 |
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:47:54 h | Shirasaki, Ryosuke | Overall: 1557 | M: 1326 | Cat M40: 126 | |
| 2017 | 2 Events, 322 km (More) | ||||
| 23.04.2017 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:49:29 h | Shirasaki, Ryosuke | Overall: 552 | M: 499 | Cat M35: 79 | |
| 04.-05.03.2017 | Little Edo Oedo 200k (JPN) | 204km | |||
| 34:20:51 h | Shirasaki, Ryosuke | Overall: 166 | M: 145 | Cat M35: 15 | |
| 2016 | 3 Events, 422 km (More) | ||||
| 24.04.2016 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 12:29:38 h | Shirasaki, Ryosuke | 日本化薬 | Overall: 116 | M: 104 | Cat M35: 17 |
| 05.-06.03.2016 | Little Edo Oedo 200k (JPN) | 204km | |||
| 32:31:25 h | Shirasaki, Ryosuke | *Itabashi-Ku, Tokyo Pref. | Overall: 98 | M: 87 | Cat M35: 9 |
| 17.01.2016 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 11:46:56 h | Shirasaki, Ryosuke | *Tokyo | Overall: 118 | M: 106 | Cat M35: 19 |
| 2015 | 3 Events, 318 km (More) | ||||
| 20.09.2015 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:33:09 h | Shirasaki, Ryosuke | 日本化薬 | Overall: 674 | M: 612 | Cat M35: 81 |
| 19.04.2015 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 13:19:29 h | Shirasaki, Ryosuke | 日本化薬 | Overall: 167 | M: 154 | Cat M23: 36 |
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 10:16:35 h | Shirasaki, Ryosuke | *Tokyo | Overall: 59 | M: 53 | Cat M23: 13 |
| 2014 | 2 Events, 208 km (More) | ||||
| 18.05.2014 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:31:40 h | Shirasaki, Ryosuke | *Tokyo | Overall: 834 | M: 760 | Cat M23: 123 |
| 20.04.2014 | Fuji 5 Lakes 108 km Challenge (JPN) | 108km | |||
| 11:49:19 h | Shirasaki, Ryosuke | 日本化薬 | Overall: 120 | M: 116 | Cat M23: 35 |
| 2013 | 3 Events, 312 km (More) | ||||
| 15.09.2013 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:38:23 h | Shirasaki, Ryosuke | 日本化薬 | Overall: 342 | M: 314 | Cat M23: 43 |
| 21.04.2013 | Fuji 5 Lakes 112 km Challenge (JPN) | 112km | |||
| 14:06:54 h | Shirasaki, Ryosuke | 日本化薬 | Overall: 184 | M: 170 | Cat M23: 43 |
| 13.01.2013 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 13:00:33 h | Shirasaki, Ryosuke | *Nagasaki Pref. | Overall: 225 | M: 191 | Cat M23: 15 |
| 2012 | 2 Events, 212 km (More) | ||||
| 21.10.2012 | River Shimanto 100km (JPN) | 100km | |||
| 10:20:06 h | Shirasaki, Ryosuke | *Nagasaki Pref. | Overall: 130 | M: 118 | Cat M23: 21 |
| 22.04.2012 | Fuji 5 Lakes 112 km Challenge (JPN) | 112km | |||
| 11:30:32 h | Shirasaki, Ryosuke | Overall: 71 | M: 64 | Cat M23: 22 | |
| 2011 | 2 Events, 212 km (More) | ||||
| 18.09.2011 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:26:02 h | Shirasaki, Ryosuke | Overall: 449 | M: 400 | Cat M23: 51 | |
| 30.04.2011 | Fuji 5 Lakes 112 km Challenge (JPN) | 112km | |||
| 12:59:42 h | Shirasaki, Ryosuke | Overall: 171 | M: 155 | Cat M23: 40 | |
| 2010 | 1 Event, 100 km (More) | ||||
| 19.09.2010 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:21:58 h | Shirasaki, Ryosuke | 長崎uno会 | Overall: 283 | M: 252 | Cat M23: 32 |
| 2009 | 2 Events, 170 km (More) | ||||
| 20.09.2009 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:57:12 h | Shirasaki, Ryosuke | 長崎uno会 | Overall: 731 | M: 652 | Cat M23: 82 |
| 04.05.2009 | Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) | 70km | |||
| 8:40:36 h | Shirasaki, Ryosuke | *Nagasaki | Overall: 26 | M: 25 | Cat M23: 8 |
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 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:20:06 |
|
12:47:54
(5599/2311) |
|
|
12:33:09
(6814/3374) |
|
|
10:20:06
(1975/504) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuji 5 Lakes 112 km Challenge | 7 | 14:49:29 | 12:29:38 | 13:19:29 | 11:49:19 | 14:06:54 | 11:30:32 | 12:59:42 | ||||
| Tango 100 km Ultramarathon | 5 | 12:33:09 | 11:38:23 | 13:26:02 | 12:21:58 | 13:57:12 | ||||||
| Little Edo Oedo 200k | 3 | 30:52:03 | 34:20:51 | 32:31:25 | ||||||||
| Miyako 100 Km Ultramarathon | 3 | 11:46:56 | 10:16:35 | 13:00:33 | ||||||||
| Autumn leaves in Okumusashi / Chichibu Journey run | 2 | 20:54:36 | 21:58:02 |





