| Name: | Iwai, Masataka | 岩井正隆 |
|
| Club: | クマ出走注意! | ||
| Residence: | Hyogo Pref. | ||
| Year of birth: | 1955 | (Cat. german: M70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M70) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 177507 | ||
47 search results (47 Events, 5197 km). (More)
| 2023 | 1 Event, 70 km (More) | ||||
|---|---|---|---|---|---|
| 23.04.2023 | 70 km Ultra Maranic Osaka (JPN) | 70km | |||
| 10:35:57 h | Iwai, Masataka | Overall: 234 | M: 145 | Cat M65: 3 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 19.05.2019 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:57:03 h | Iwai, Masataka | Overall: 1343 | M: 1224 | Cat M60: 29 | |
| 2018 | 4 Events, 370 km (More) | ||||
| 23.09.2018 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:31:29 h | Iwai, Masataka | *Hyogo Pref. | Overall: 313 | M: 265 | Cat M60: 14 |
| 03.06.2018 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:35:57 h | Iwai, Masataka | Overall: 855 | M: 777 | Cat M60: 20 | |
| 03.05.2018 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 7:47:11 h | Iwai, Masataka | Overall: 343 | M: 303 | Cat M60: 14 | |
| 22.04.2018 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 11:49:50 h | Iwai, Masataka | *Hyogo Pref. | Overall: 124 | M: 112 | Cat M60: 3 |
| 2017 | 1 Event, 70 km (More) | ||||
| 03.05.2017 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 7:53:16 h | Iwai, Masataka | 神戸ymca | Overall: 369 | M: 323 | Cat M60: 18 |
| 2016 | 4 Events, 370 km (More) | ||||
| 25.09.2016 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:26:00 h | Iwai, Masataka | *Hyogo | Overall: 294 | M: 257 | Cat M60: 13 |
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:01:47 h | Iwai, Masataka | Overall: 864 | M: 798 | Cat M60: 20 | |
| 24.04.2016 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 12:20:13 h | Iwai, Masataka | Overall: 167 | M: 154 | Cat M60: 2 | |
| 27.03.2016 | Osaka Yodogawa 70 Km Ultra Marathon (JPN) | 70km | |||
| 7:05:44 h | Iwai, Masataka | Overall: 27 | M: 26 | Cat M60: 3 | |
| 2015 | 2 Events, 170 km (More) | ||||
| 06.06.2015 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:12:15 h | Iwai, Masataka | Overall: 912 | M: 848 | Cat M55: 52 | |
| 29.03.2015 | Osaka Yodogawa 70 Km Ultra Marathon (JPN) | 70km | |||
| 7:56:58 h | Iwai, Masataka | Overall: 117 | M: 109 | Cat M55: 7 | |
| 2014 | 1 Event, 100 km (More) | ||||
| 27.04.2014 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 12:44:48 h | Iwai, Masataka | Overall: 182 | M: 167 | Cat M55: 5 | |
| 2013 | 2 Events, 200 km (More) | ||||
| 22.09.2013 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:53:58 h | Iwai, Masataka | *Hyogo | Overall: 614 | M: 531 | Cat M55: 58 |
| 01.06.2013 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:10:54 h | Iwai, Masataka | *Hyogo Pref. | Overall: 512 | M: 473 | Cat M55: 24 |
| 2012 | 2 Events, 200 km (More) | ||||
| 06.10.2012 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:43:45 h | Iwai, Masataka | *Hyogo Pref. | Overall: 634 | M: 557 | Cat M55: 47 |
| 23.09.2012 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:06:02 h | Iwai, Masataka | *Hyogo | Overall: 358 | M: 311 | Cat M55: 37 |
| 2011 | 2 Events, 150 km (More) | ||||
| 25.09.2011 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:47:33 h | Iwai, Masataka | *Hyogo | Overall: 245 | M: 217 | Cat M55: 22 |
| 16.-17.07.2011 | Tahoe Rim Trail 50km Endurance Runs (USA) | 50km | |||
| 8:53:08 h | Iwai, Masataka | Overall: 105 | M: 54 | Cat M55: 3 | |
| 2010 | 7 Events, 545 km (More) | ||||
| 31.10.2010 | Shinshu-Togakushi Trail Run Race (JPN) | 45km | |||
| 7:06:02 h | Iwai, Masataka | クマ出走注意! | Overall: 195 | M: 178 | Cat M50: 14 |
| 09.10.2010 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:19:01 h | Iwai, Masataka | *Hyogo Pref. | Overall: 494 | M: 433 | Cat M50: 43 |
| 26.09.2010 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:34:28 h | Iwai, Masataka | *Hyogo Pref. | Overall: 495 | M: 425 | Cat M50: 72 |
| 04.07.2010 | OSJ Shiga Kogen Trail 50K (JPN) | 50km | |||
| 11:16:59 h | Iwai, Masataka | 駅伝ひとり | Overall: 167 | M: 155 | Cat M50: 19 |
| 23.05.2010 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 12:18:00 h | Iwai, Masataka | Overall: 118 | M: 103 | Cat M50: 16 | |
| 25.04.2010 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:35:12 h | Iwai, Masataka | *Hyogo Pref. | Overall: 370 | M: 320 | Cat M50: 34 |
| 30.01.2010 | OSJ Jungle Trail 50K Amami (JPN) | 50km | |||
| 6:45:05 h | Iwai, Masataka | *Hyogo Pref. | Overall: 47 | M: 38 | Cat M50: 4 |
| 2009 | 3 Events, 312 km (More) | ||||
| 27.09.2009 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:30:00 h | Iwai, Masataka | *Hyogo | Overall: 250 | M: 225 | Cat M50: 31 |
| 19.07.2009 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 15:42:02 h | Iwai, Masataka | *Hyogo Pref. | Overall: 184 | M: 176 | Cat M50: 12 |
| 26.04.2009 | Fuji 5 Lakes 112 km Challenge (JPN) | 112km | |||
| 12:49:19 h | Iwai, Masataka | クマ出走注意 | Overall: 87 | M: 81 | Cat M50: 10 |
| 2008 | 1 Event, 63.5 km (More) | ||||
| 25.05.2008 | Diamond trail (JPN) | 63.5km | |||
| 14:27:00 h | Iwai, Masataka | Overall: 6 | M: 4 | Cat M50: 2 | |
| 2007 | 1 Event, 63.5 km (More) | ||||
| 13.05.2007 | Diamond trail (JPN) | 63.5km | |||
| 13:19:00 h | Iwai, Masataka | Overall: 4 | M: 4 | Cat M50: 1 | |
| 2006 | 1 Event, 260 km (More) | ||||
| 03.-05.11.2006 | Kansai Yumeikido Road Super Run 260 Km (JPN) | 260km | |||
| 46:15:00 h | Iwai, Masataka | Overall: 1 | M: 1 | Cat M50: 1 | |
| 2005 | 2 Events, 440 km (More) | ||||
| 02.-04.05.2005 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 39:28:37 h | Iwai, Masataka | *Hyogo Pref. | Overall: 23 | M: 21 | Cat M45: 6 |
| 08.-10.04.2005 | Taiyou No Michi 190km (JPN) | 190km | |||
| 38:30:00 h | Iwai, Masataka | Overall: 17 | M: 15 | Cat M45: 6 | |
| 2004 | 4 Events, 522 km (More) | ||||
| 17.10.2004 | River Shimanto 100km (JPN) | 100km | |||
| 11:17:25 h | Iwai, Masataka | クマ出走注意! | Overall: 304 | M: 271 | Cat M45: 38 |
| 24.-25.07.2004 | Yashagaike Legend Maranic 132 Km (JPN) | 132km/2stages | |||
| 17:21:33 h | Iwai, Masataka | Overall: 70 | M: 62 | Cat M45: 13 | |
| 29.05.2004 | Ancient Ways Nara - Kyoto 100 km Excursion (JPN) | 100km | |||
| 12:50:00 h | Iwai, Masataka | クマ出走注意!! | Overall: 3 | M: 3 | Cat M45: 1 |
| 09.-11.04.2004 | Taiyou No Michi 190km (JPN) | 190km | |||
| 36:24:00 h | Iwai, Masataka | Overall: 8 | M: 8 | Cat M45: 3 | |
| 2003 | 4 Events, 759 km (More) | ||||
| 28.12.2003-01.01.2004 | Kumano Road Stage Run (JPN) | 277km/5stages | |||
| 2d 09:01:00 h | Iwai, Masataka | Overall: 2 | M: 2 | Cat M45: 1 | |
| 19.10.2003 | River Shimanto 100km (JPN) | 100km | |||
| 10:49:53 h | Iwai, Masataka | 三菱重工 高砂 | Overall: 243 | M: 219 | Cat M45: 44 |
| 26.-27.07.2003 | Yashagaike Legend Maranic 132 Km (JPN) | 132km/2stages | |||
| 16:23:05 h | Iwai, Masataka | *Hyogo Pref. | Overall: 70 | M: 66 | Cat M45: 13 |
| 02.-04.05.2003 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 43:54:41 h | Iwai, Masataka | *Hyogo Pref. | Overall: 50 | M: 46 | Cat M45: 13 |
| 2002 | 1 Event, 132 km (More) | ||||
| 27.-28.07.2002 | Yashagaike Legend Maranic 132 Km (JPN) | 132km/2stages | |||
| 18:22:32 h | Iwai, Masataka | 三菱重工高砂 | Overall: 87 | M: 80 | Cat M45: 19 |
| 2001 | 1 Event, 100 km (More) | ||||
| 21.10.2001 | River Shimanto 100km (JPN) | 100km | |||
| 11:12:32 h | Iwai, Masataka | 三菱重工 神戸 | Overall: 221 | M: 202 | Cat M45: 37 |
| 2000 | 1 Event, 100 km (More) | ||||
| 15.10.2000 | River Shimanto 100km (JPN) | 100km | |||
| 11:08:29 h | Iwai, Masataka | *Hyogo Pref. | Overall: 200 | M: 186 | Cat M40: 41 |
| 1999 | 1 Event, 100 km (More) | ||||
| 17.10.1999 | River Shimanto 100km (JPN) | 100km | |||
| 11:22:13 h | Iwai, Masataka | 三菱重工 神戸 | Overall: 312 | M: 290 | Cat M40: 54 |
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 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:49:53 |
|
13:57:03
(9627/5241) |
13:35:57
(8408/4442) |
|
13:01:47
(7727/4350) |
13:12:15
(8550/4526) |
|
12:10:54
(5212/1887) |
|
|
|
|
|
|
|
|
11:17:25
(2331/293) |
10:49:53
(1680/232) |
|
11:12:32
(2557/218) |
11:08:29
(2293/194) |
11:22:13
|
Comparison table
Comparison of performances in races with multiple participations
| 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akita Nairiku 100km Marathon | 7 | 12:31:29 | 12:26:00 | 12:53:58 | 12:06:02 | 11:47:33 | 12:34:28 | 11:30:00 | |||||||||||||||
| Tokyo Shibamata 100 km | 5 | 13:57:03 | 13:35:57 | 13:01:47 | 13:12:15 | 12:10:54 | |||||||||||||||||
| River Shimanto 100km | 5 | 11:17:25 | 10:49:53 | 11:12:32 | 11:08:29 | 11:22:13 | |||||||||||||||||
| 100 km Ultra Maranic Osaka | 4 | 11:49:50 | 12:20:13 | 12:44:48 | 12:18:00 | ||||||||||||||||||
| Yashagaike Legend Maranic 132 Km | 3 | 17:21:33 | 16:23:05 | 18:22:32 | |||||||||||||||||||
| Diamond trail | 2 | 14:27:00 | 13:19:00 | ||||||||||||||||||||
| Echigo Kubikino 100km Ultramarathon | 2 | 12:43:45 | 12:19:01 | ||||||||||||||||||||
| Osaka Yodogawa 70 Km Ultra Marathon | 2 | 7:05:44 | 7:56:58 | ||||||||||||||||||||
| Mukogawa Yurikamome Ultra Marathon | 2 | 7:47:11 | 7:53:16 | ||||||||||||||||||||
| Taiyou No Michi 190km | 2 | 38:30:00 | 36:24:00 | ||||||||||||||||||||
| Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 2 | 39:28:37 | 43:54:41 |





