| Name: | Kojima, Kanshi | 小島幹矢 |
|
| Club: | 千代田走友会 | ||
| Residence: | Saitama Pref. | ||
| Year of birth: | 1953 | (Cat. german: M70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M70) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 178603 | ||
36 search results (36 Events, 3374.936 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:28:16 h | Kojima, Kanshi | Overall: 745 | M: 648 | Cat M70: 1 | |
| 2024 | 4 Events, 400 km (More) | ||||
| 13.10.2024 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:51:06 h | Kojima, Kanshi | *Saitama Pref. | Overall: 460 | M: 372 | Cat M70: 1 |
| 22.09.2024 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:43:31 h | Kojima, Kanshi | Overall: 249 | M: 219 | Cat M70: 2 | |
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:21:29 h | Kojima, Kanshi | Overall: 1150 | M: 990 | Cat M70: 4 | |
| 21.04.2024 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 12:54:40 h | Kojima, Kanshi | *Saitama Pref. | Overall: 146 | M: 110 | Cat M70: 2 |
| 2023 | 5 Events, 433 km (More) | ||||
| 15.10.2023 | River Shimanto 100km (JPN) | 100km | |||
| 12:43:45 h | Kojima, Kanshi | Overall: 573 | M: 499 | Cat M65: 6 | |
| 24.09.2023 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:39:48 h | Kojima, Kanshi | Overall: 364 | M: 308 | Cat M65: 10 | |
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:55:14 h | Kojima, Kanshi | Overall: 995 | M: 876 | Cat M65: 14 | |
| 04.06.2023 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:26:17 h | Kojima, Kanshi | 千代田走友会 | Overall: 522 | M: 418 | Cat M65: 9 |
| 13.05.2023 | Kimitsu Ultra Marathon (JPN) | 55km | |||
| 7:29:52 h | Kojima, Kanshi | Overall: 111 | M: 100 | Cat M65: 3 | |
| 2022 | 2 Events, 157 km (More) | ||||
| 09.10.2022 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:50:36 h | Kojima, Kanshi | *Saitama Pref. | Overall: 513 | M: 438 | Cat M65: 5 |
| 07.05.2022 | Kimitsu Ultra Marathon (JPN) | 57km | |||
| 6:59:29 h | Kojima, Kanshi | Overall: 103 | M: 87 | Cat M65: 1 | |
| 2019 | 2 Events, 178 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:34:07 h | Kojima, Kanshi | Overall: 1793 | M: 1544 | Cat M65: 30 | |
| 02.06.2019 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:04:12 h | Kojima, Kanshi | 千代田走友会 | Overall: 881 | M: 737 | Cat M65: 16 |
| 2017 | 1 Event, 100 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:27:09 h | Kojima, Kanshi | 千代田走友会 | Overall: 1569 | M: 1374 | Cat M60: 61 |
| 2016 | 1 Event, 100 km (More) | ||||
| 09.10.2016 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 13:16:30 h | Kojima, Kanshi | *Saitama Pref. | Overall: 1130 | M: 948 | Cat M60: 42 |
| 2015 | 3 Events, 300 km (More) | ||||
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:04:38 h | Kojima, Kanshi | *Saitama | Overall: 369 | M: 308 | Cat M60: 28 |
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:42:44 h | Kojima, Kanshi | 千代田走友会 | Overall: 2232 | M: 1920 | Cat M60: 107 |
| 31.05.2015 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 13:06:04 h | Kojima, Kanshi | Overall: 275 | M: 247 | Cat M60: 21 | |
| 2014 | 3 Events, 285 km (More) | ||||
| 12.10.2014 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:30:49 h | Kojima, Kanshi | *Saitama Pref. | Overall: 403 | M: 360 | Cat M60: 12 |
| 27.07.2014 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:25:15 h | Kojima, Kanshi | 千代田走友会 | Overall: 572 | M: 469 | Cat M60: 17 |
| 20.04.2014 | Fuji 5 Lakes 108 km Challenge (JPN) | 108km | |||
| 14:26:12 h | Kojima, Kanshi | 千代田走友 | Overall: 633 | M: 568 | Cat M60: 20 |
| 2013 | 1 Event, 100 km (More) | ||||
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:23:25 h | Kojima, Kanshi | CMKRC | Overall: 796 | M: 706 | Cat M55: 45 |
| 2012 | 3 Events, 300 km (More) | ||||
| 06.10.2012 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:47:23 h | Kojima, Kanshi | *Saitama Pref. | Overall: 683 | M: 591 | Cat M55: 51 |
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:41:13 h | Kojima, Kanshi | *Saitama Pref. | Overall: 1081 | M: 953 | Cat M55: 80 |
| 22.04.2012 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:03:00 h | Kojima, Kanshi | Overall: 408 | M: 358 | Cat M55: 18 | |
| 2011 | 3 Events, 300 km (More) | ||||
| 16.10.2011 | River Shimanto 100km (JPN) | 100km | |||
| 12:55:07 h | Kojima, Kanshi | *Saitama Pref. | Overall: 639 | M: 550 | Cat M55: 45 |
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:03:41 h | Kojima, Kanshi | *Saitama Pref. | Overall: 1182 | M: 1025 | Cat M55: 95 |
| 30.04.2011 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:28:19 h | Kojima, Kanshi | Overall: 399 | M: 350 | Cat M55: 17 | |
| 2010 | 2 Events, 200 km (More) | ||||
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:05:01 h | Kojima, Kanshi | *Saitama Pref. | Overall: 903 | M: 784 | Cat M55: 66 |
| 25.04.2010 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:43:57 h | Kojima, Kanshi | CMKRC | Overall: 397 | M: 343 | Cat M55: 30 |
| 2009 | 3 Events, 270 km (More) | ||||
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:49:35 h | Kojima, Kanshi | *Saitama Pref. | Overall: 1206 | M: 1070 | Cat M55: 109 |
| 26.04.2009 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:13:22 h | Kojima, Kanshi | 日本cmk | Overall: 227 | M: 204 | Cat M55: 14 |
| 11.04.2009 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:51:55 h | Kojima, Kanshi | *Saitama Pref. | Overall: 82 | M: 72 | Cat M55: 9 |
| 2008 | 2 Events, 151.936 km (More) | ||||
| 19.10.2008 | River Shimanto 100km (JPN) | 100km | |||
| 12:09:52 h | Kojima, Kanshi | 日本cmk | Overall: 392 | M: 345 | Cat M50: 49 |
| 06.07.2008 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 51.936 km | Kojima, Kanshi | 日本cmk | Overall: 160 | M: 114 | Cat M50: 21 |
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 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:23:25 |
13:28:16
(6739/3110) |
12:21:29
(4658/1788) |
11:55:14
(3479/1668) |
|
12:34:07
(6305/3094) |
12:27:09
(5730/2594) |
|
12:42:44
(7261/3683) |
|
11:23:25
(3701/1201) |
11:41:13
(4030/1209) |
12:03:41
(4482/1350) |
12:05:01
(4083/1134) |
11:49:35
(4250/1404) |
12:09:52
(3521/375) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 10 | 12:21:29 | 11:55:14 | 12:34:07 | 12:27:09 | 12:42:44 | 11:23:25 | 11:41:13 | 12:03:41 | 12:05:01 | 11:49:35 | |||||
| Echigo Kubikino 100km Ultramarathon | 5 | 12:51:06 | 12:50:36 | 13:16:30 | 11:30:49 | 12:47:23 | ||||||||||
| Fuji 5 Lakes 100 km Challenge | 4 | 12:03:00 | 12:28:19 | 12:43:57 | 12:13:22 | |||||||||||
| Ultramarathon Okumusashi | 3 | 10:26:17 | 10:04:12 | 10:25:15 | ||||||||||||
| River Shimanto 100km | 3 | 12:43:45 | 12:55:07 | 12:09:52 | ||||||||||||
| Akita Nairiku 100km Marathon | 3 | 12:43:31 | 12:39:48 | 12:04:38 | ||||||||||||
| Kimitsu Ultra Marathon | 2 | 7:29:52 | 6:59:29 |





