| Name: | Nakai, Kazuhiko | 中井和彦 |
|
| Club: | ちーむもも組 | ||
| Residence: | Kobe | ||
| Year of birth: | 1963 | (Cat. german: M60) | |
| Date of birth: | 10.01.1963 | (Cat. internat.: M60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 110677 | ||
50 search results (50 Events, 4450 km). (More)
| 2025 | 1 Event, 64 km (More) | ||||
|---|---|---|---|---|---|
| 28.09.2025 | Muraoka 64 km Ultra Marathon (JPN) | 64km | |||
| 8:56:11 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 463 | M: 324 | Cat M60: 50 |
| 2024 | 1 Event, 60 km (More) | ||||
| 20.10.2024 | River Shimanto 60km (JPN) | 60km | |||
| 8:14:45 h | Nakai, Kazuhiko | Overall: 291 | M: 213 | Cat M60: 19 | |
| 2023 | 1 Event, 88 km (More) | ||||
| 24.09.2023 | Muraoka 88 km Ultra Marathon (JPN) | 88km | |||
| 12:35:20 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 87 | M: 56 | Cat M60: 7 |
| 2022 | 1 Event, 45 km (More) | ||||
| 29.09.2022 | Muraoka 45 km Ultra Marathon (JPN) | 45km | |||
| 5:39:38 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 480 | M: 390 | Cat M55: 52 |
| 2019 | 2 Events, 172 km (More) | ||||
| 29.09.2019 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:21:19 h | Nakai, Kazuhiko | *Kobe, Hyogo Pref. | Overall: 323 | M: 282 | Cat M55: 41 |
| 19.05.2019 | Saba Highway Ultramarathon (JPN) | 72km | |||
| 10:42:49 h | Nakai, Kazuhiko | Overall: 425 | M: 355 | Cat M55: 25 | |
| 2018 | 3 Events, 232 km (More) | ||||
| 21.10.2018 | River Shimanto 100km (JPN) | 100km | |||
| 13:26:37 h | Nakai, Kazuhiko | Overall: 998 | M: 867 | Cat M55: 69 | |
| 16.09.2018 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 7:58:33 h | Nakai, Kazuhiko | Overall: 316 | M: 247 | Cat M55: 18 | |
| 20.05.2018 | Saba Highway Ultramarathon (JPN) | 72km | |||
| 9:58:41 h | Nakai, Kazuhiko | Overall: 337 | M: 291 | Cat M55: 21 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 15.10.2017 | River Shimanto 100km (JPN) | 100km | |||
| 12:22:00 h | Nakai, Kazuhiko | Overall: 629 | M: 550 | Cat M50: 64 | |
| 2016 | 3 Events, 237 km (More) | ||||
| 25.09.2016 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:23:15 h | Nakai, Kazuhiko | Overall: 290 | M: 257 | Cat M50: 42 | |
| 18.09.2016 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 7:48:15 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 421 | M: 331 | Cat M50: 43 |
| 22.05.2016 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 11:53:33 h | Nakai, Kazuhiko | Overall: 465 | M: 368 | Cat M50: 50 | |
| 2015 | 3 Events, 237 km (More) | ||||
| 27.09.2015 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:10:42 h | Nakai, Kazuhiko | Overall: 287 | M: 259 | Cat M50: 52 | |
| 20.09.2015 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 7:35:25 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 367 | M: 280 | Cat M50: 39 |
| 17.05.2015 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 10:39:48 h | Nakai, Kazuhiko | Overall: 288 | M: 246 | Cat M50: 34 | |
| 2014 | 3 Events, 260 km (More) | ||||
| 19.10.2014 | River Shimanto 100km (JPN) | 100km | |||
| 12:13:57 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 520 | M: 449 | Cat M50: 55 |
| 28.09.2014 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 12:21:15 h | Nakai, Kazuhiko | Overall: 165 | M: 159 | Cat M50: 30 | |
| 14.09.2014 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 7:04:12 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 211 | M: 172 | Cat M50: 24 |
| 2013 | 2 Events, 170 km (More) | ||||
| 29.09.2013 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:01:28 h | Nakai, Kazuhiko | Overall: 120 | M: 112 | Cat M50: 19 | |
| 03.05.2013 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 7:48:08 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 397 | M: 338 | Cat M50: 46 |
| 2012 | 2 Events, 171 km (More) | ||||
| 21.10.2012 | River Shimanto 100km (JPN) | 100km | |||
| 11:28:28 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 271 | M: 249 | Cat M45: 38 |
| 20.05.2012 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 9:37:17 h | Nakai, Kazuhiko | Overall: 131 | M: 94 | Cat M45: 21 | |
| 2011 | 3 Events, 272 km (More) | ||||
| 16.10.2011 | River Shimanto 100km (JPN) | 100km | |||
| 12:19:03 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 471 | M: 406 | Cat M45: 63 |
| 25.09.2011 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 12:21:18 h | Nakai, Kazuhiko | Overall: 88 | M: 81 | Cat M45: 18 | |
| 30.04.2011 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 9:08:53 h | Nakai, Kazuhiko | Overall: 223 | M: 164 | Cat M45: 20 | |
| 2010 | 5 Events, 471 km (More) | ||||
| 17.10.2010 | River Shimanto 100km (JPN) | 100km | |||
| 11:21:59 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 267 | M: 247 | Cat M45: 41 |
| 26.09.2010 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:55:40 h | Nakai, Kazuhiko | *Kobe | Overall: 55 | M: 52 | Cat M45: 8 |
| 18.07.2010 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 18:09:18 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 344 | M: 321 | Cat M45: 49 |
| 30.05.2010 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 11:41:43 h | Nakai, Kazuhiko | *Kobe City, Kita-Ku, Hyogo Pref. | Overall: 101 | M: 87 | Cat M45: 21 |
| 16.05.2010 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 8:50:20 h | Nakai, Kazuhiko | Overall: 72 | M: 63 | Cat M45: 13 | |
| 2009 | 4 Events, 371 km (More) | ||||
| 18.10.2009 | River Shimanto 100km (JPN) | 100km | |||
| 11:32:08 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 345 | M: 303 | Cat M45: 58 |
| 27.09.2009 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 12:13:22 h | Nakai, Kazuhiko | *Kobe | Overall: 63 | M: 57 | Cat M45: 10 |
| 28.06.2009 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 12:02:43 h | Nakai, Kazuhiko | *Hyogo | Overall: 96 | M: 84 | Cat M45: 10 |
| 17.05.2009 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 9:11:40 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 96 | M: 80 | Cat M45: 13 |
| 2008 | 3 Events, 300 km (More) | ||||
| 19.10.2008 | River Shimanto 100km (JPN) | 100km | |||
| 11:17:59 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 241 | M: 217 | Cat M45: 39 |
| 28.09.2008 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:42:58 h | Nakai, Kazuhiko | *Kobe | Overall: 51 | M: 46 | Cat M45: 6 |
| 22.06.2008 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 13:15:52 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 202 | M: 186 | Cat M45: 23 |
| 2007 | 1 Event, 100 km (More) | ||||
| 24.06.2007 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 12:47:41 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 163 | M: 148 | Cat M40: 29 |
| 2006 | 3 Events, 300 km (More) | ||||
| 15.10.2006 | River Shimanto 100km (JPN) | 100km | |||
| 11:07:12 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 246 | M: 216 | Cat M40: 50 |
| 30.09.2006 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:27:08 h | Nakai, Kazuhiko | *Kobe City | Overall: 30 | M: 26 | Cat M40: 5 |
| 17.09.2006 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:36:55 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 216 | M: 213 | Cat M40: 33 |
| 2005 | 2 Events, 200 km (More) | ||||
| 16.10.2005 | River Shimanto 100km (JPN) | 100km | |||
| 10:34:26 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 179 | M: 166 | Cat M40: 31 |
| 25.09.2005 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:13:49 h | Nakai, Kazuhiko | *Kobe City | Overall: 27 | M: 27 | Cat M40: 7 |
| 2004 | 2 Events, 200 km (More) | ||||
| 17.10.2004 | River Shimanto 100km (JPN) | 100km | |||
| 12:26:42 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 587 | M: 527 | Cat M40: 96 |
| 24.09.2004 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:55:13 h | Nakai, Kazuhiko | *Kobe City | Overall: 39 | M: 36 | Cat M40: 7 |
| 2003 | 2 Events, 200 km (More) | ||||
| 19.10.2003 | River Shimanto 100km (JPN) | 100km | |||
| 11:05:53 h | Nakai, Kazuhiko | ちーむもも組 | Overall: 292 | M: 264 | Cat M40: 47 |
| 23.09.2003 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 11:35:04 h | Nakai, Kazuhiko | *Kobe City | Overall: 32 | M: 30 | Cat M40: 7 |
| 2001 | 1 Event, 100 km (More) | ||||
| 21.10.2001 | River Shimanto 100km (JPN) | 100km | |||
| 10:57:48 h | Nakai, Kazuhiko | もも組新聞rc | Overall: 196 | M: 177 | Cat M35: 31 |
| 2000 | 1 Event, 100 km (More) | ||||
| 15.10.2000 | River Shimanto 100km (JPN) | 100km | |||
| 13:04:54 h | Nakai, Kazuhiko | *Hyogo Pref. | Overall: 557 | M: 505 | Cat M35: 76 |
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 | 2001 | 2000 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:34:26 |
|
|
|
|
|
13:26:37
(8079/4244) |
12:22:00
(5539/2492) |
|
|
12:13:57
(5163/1789) |
|
11:28:28
(3652/1051) |
12:19:03
(4890/1535) |
11:21:59
(3009/737) |
11:32:08
(3710/1186) |
11:17:59
(2539/247) |
|
11:07:12
(2273/250) |
10:34:26
(1620/205) |
12:26:42
(3443/549) |
11:05:53
(1904/276) |
10:57:48
(2335/193) |
13:04:54
(3980/511) |
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 | 2001 | 2000 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| River Shimanto 100km | 14 | 13:26:37 | 12:22:00 | 12:13:57 | 11:28:28 | 12:19:03 | 11:21:59 | 11:32:08 | 11:17:59 | 11:07:12 | 10:34:26 | 12:26:42 | 11:05:53 | 10:57:48 | 13:04:54 | |||||||||
| Muraoka 100 km Ultra Marathon | 13 | 13:21:19 | 13:23:15 | 13:10:42 | 12:21:15 | 13:01:28 | 12:21:18 | 11:55:40 | 12:13:22 | 11:42:58 | 11:27:08 | 11:13:49 | 11:55:13 | 11:35:04 | ||||||||||
| Saba Highway Ultramarathon | 4 | 10:42:49 | 9:58:41 | 11:53:33 | 10:39:48 | |||||||||||||||||||
| Tango 60 km Ultramarathon | 4 | 7:58:33 | 7:48:15 | 7:35:25 | 7:04:12 | |||||||||||||||||||
| Yatsugatake Nobeyama 71 km | 3 | 9:37:17 | 8:50:20 | 9:11:40 | ||||||||||||||||||||
| Nichinan Orochi 100 Km Marathon | 3 | 12:02:43 | 13:15:52 | 12:47:41 |





