| Name: | Mashima, Kazunari | 真島一成 |
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| Club: | |||
| Residence: | Aichi Pref. | ||
| Year of birth: | 1968 | (Cat. german: M55) | |
| Date of birth: | 11.11.1968 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 202398 | ||
32 search results (32 Events, 4661.513 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 08.06.2025 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:42:29 h | Mashima, Kazunari | Overall: 1425 | M: 1211 | Cat M55: 90 | |
| 2024 | 5 Events, 683 km (More) | ||||
| 13.10.2024 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:40:30 h | Mashima, Kazunari | *Aichi Pref. | Overall: 229 | M: 192 | Cat M55: 11 |
| 09.06.2024 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:34:58 h | Mashima, Kazunari | *Aichi Pref. | Overall: 687 | M: 603 | Cat M55: 44 |
| 04.-05.05.2024 | Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) | 173km | |||
| 29:54:55 h | Mashima, Kazunari | Overall: 31 | M: 22 | Cat M55: 4 | |
| 20.04.2024 | Sakura Michi Kokusai Nature Run (Half) (JPN) | 110km | |||
| 13:14:00 h | Mashima, Kazunari | Overall: 49 | M: 41 | Cat M55: 5 | |
| 09.-10.03.2024 | Little Edo Oedo 200k (JPN) | 200km | |||
| 34:42:50 h | Mashima, Kazunari | *Aichi Pref. | Overall: 162 | M: 141 | Cat M55: 28 |
| 2023 | 4 Events, 473 km (More) | ||||
| 17.09.2023 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:49:35 h | Mashima, Kazunari | Overall: 653 | M: 585 | Cat M50: 87 | |
| 16.07.2023 | Yamaguchi Hagi Return (JPN) | 100km | |||
| 15:18:03 h | Mashima, Kazunari | *Aichi Pref. | Overall: 28 | M: 23 | Cat M50: 3 |
| 11.06.2023 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:56:55 h | Mashima, Kazunari | Overall: 741 | M: 644 | Cat M50: 104 | |
| 03.-04.05.2023 | Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) | 173km | |||
| 32:13:08 h | Mashima, Kazunari | Overall: 40 | M: 32 | Cat M50: 6 | |
| 2022 | 3 Events, 300 km (More) | ||||
| 09.10.2022 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:14:53 h | Mashima, Kazunari | *Aichi Pref. | Overall: 371 | M: 320 | Cat M50: 43 |
| 17.07.2022 | Yamaguchi Hagi Return (JPN) | 100km | |||
| 15:45:29 h | Mashima, Kazunari | *Aichi Pref. | Overall: 83 | M: 71 | Cat M50: 17 |
| 12.06.2022 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:31:31 h | Mashima, Kazunari | Overall: 906 | M: 799 | Cat M50: 124 | |
| 2020 | 1 Event, 206 km (More) | ||||
| 22.-23.02.2020 | Little Edo Oedo 205k (JPN) | 206km | |||
| 35:28:21 h | Mashima, Kazunari | *Aichi Pref. | Overall: 235 | M: 202 | Cat M50: 45 |
| 2019 | 3 Events, 404 km (More) | ||||
| 15.09.2019 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:39:22 h | Mashima, Kazunari | *Aichi Pref. | Overall: 805 | M: 720 | Cat M50: 96 |
| 08.09.2019 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 13:11:57 h | Mashima, Kazunari | *Aichi Pref. | Overall: 247 | M: 223 | Cat M50: 20 |
| 23.-24.02.2019 | Little Edo Oedo 200k (JPN) | 204km | |||
| 35:50:52 h | Mashima, Kazunari | *Aichi Pref. | Overall: 265 | M: 230 | Cat M50: 48 |
| 2018 | 1 Event, 100 km (More) | ||||
| 09.09.2018 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 13:33:37 h | Mashima, Kazunari | *Aichi Pref. | Overall: 479 | M: 432 | Cat M45: 54 |
| 2016 | 2 Events, 350 km (More) | ||||
| 09.10.2016 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:55:42 h | Mashima, Kazunari | *Aichi Pref. | Overall: 497 | M: 437 | Cat M45: 68 |
| 02.-04.05.2016 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 45:57:43 h | Mashima, Kazunari | *Aichi Pref. | Overall: 171 | M: 139 | Cat M45: 40 |
| 2015 | 2 Events, 350 km (More) | ||||
| 20.09.2015 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:34:16 h | Mashima, Kazunari | *Aichi Pref. | Overall: 686 | M: 620 | Cat M45: 132 |
| 02.-04.05.2015 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 46:44:49 h | Mashima, Kazunari | *Aichi Pref. | Overall: 150 | M: 134 | Cat M45: 34 |
| 2014 | 2 Events, 350 km (More) | ||||
| 12.10.2014 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 13:24:32 h | Mashima, Kazunari | *Aichi Pref. | Overall: 1241 | M: 1045 | Cat M45: 159 |
| 02.-04.05.2014 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 45:11:13 h | Mashima, Kazunari | *Aichi Pref. | Overall: 135 | M: 123 | Cat M45: 19 |
| 2013 | 1 Event, 250 km (More) | ||||
| 02.-04.05.2013 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 47:53:42 h | Mashima, Kazunari | *Aichi Pref. | Overall: 270 | M: 232 | Cat M40: 38 |
| 2012 | 1 Event, 250 km (More) | ||||
| 02.-04.05.2012 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 47:34:31 h | Mashima, Kazunari | *Aichi Pref. | Overall: 196 | M: 168 | Cat M40: 23 |
| 2011 | 2 Events, 405.513 km (More) | ||||
| 20.-21.08.2011 | Toyota Stadium 24 Hour Race (JPN) | 24h | |||
| 155.513 km | Mashima, Kazunari | *Aichi Pref. | Overall: 16 | M: 15 | Cat M40: 2 |
| 02.-04.05.2011 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 46:48:49 h | Mashima, Kazunari | *Aichi Pref. | Overall: 158 | M: 138 | Cat M40: 20 |
| 2010 | 2 Events, 200 km (More) | ||||
| 09.10.2010 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:23:13 h | Mashima, Kazunari | *Aichi Pref. | Overall: 511 | M: 447 | Cat M40: 71 |
| 19.09.2010 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:57:05 h | Mashima, Kazunari | Overall: 413 | M: 366 | Cat M40: 64 | |
| 2009 | 2 Events, 240 km (More) | ||||
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:33:08 h | Mashima, Kazunari | *Aichi Pref. | Overall: 1758 | M: 1534 | Cat M40: 249 |
| 03.-04.05.2009 | Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) | 140km | |||
| 22:33:40 h | Mashima, Kazunari | *Aichi | Overall: 191 | M: 173 | Cat M40: 26 |
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 | 2020 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 12:33:08 |
|
|
13:49:35
(6554/3667) |
|
|
13:39:22
(8806/4701) |
|
|
12:34:16
(6859/3403) |
|
|
|
|
|
12:33:08
(5472/2013) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2020 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 6 | 45:57:43 | 46:44:49 | 45:11:13 | 47:53:42 | 47:34:31 | 46:48:49 | |||||||||
| Echigo Kubikino 100km Ultramarathon | 5 | 11:40:30 | 12:14:53 | 11:55:42 | 13:24:32 | 12:23:13 | ||||||||||
| Hida Takayama 100 km Ultramarathon | 4 | 13:42:29 | 12:34:58 | 12:56:55 | 13:31:31 | |||||||||||
| Tango 100 km Ultramarathon | 4 | 13:49:35 | 13:39:22 | 12:34:16 | 12:57:05 | |||||||||||
| Little Edo Oedo 200k | 3 | 34:42:50 | 35:28:21 | 35:50:52 | ||||||||||||
| Yamaguchi Hagi Return | 2 | 15:18:03 | 15:45:29 | |||||||||||||
| Nagasaki Tachibana Gulf Coast Super Maranic 173 | 2 | 29:54:55 | 32:13:08 | |||||||||||||
| 100 km Ultramarathon Hakusan-Shirakawago | 2 | 13:11:57 | 13:33:37 |





