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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Chiba, Masakazu 千葉正和   Submit Personal Website Send Link 
Club: 草加松原 
Residence: Saitama
Year of birth: 1965 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M60)
Nationality: JPN JPN Japan
RunnerID: 118847
 

43 search results (43 Events, 4633.666 km).  (More)

2025 2 Events, 150 km  (More)
23.09.2025 OSJ Ontake 50km (JPN) 50km
6:08:57 h Chiba, Masakazu *Saitama Pref.  Overall: 137 M: 127 Cat M55: 12
08.06.2025 Iwate Ginga 100km Marathon Challenge (JPN) 100km
12:08:26 h Chiba, Masakazu *Saitama Pref.  Overall: 285 M: 249 Cat M55: 32
2024 2 Events, 300 km  (More)
01.-02.06.2024 Gran Trail Minakami - 100km (JPN) 100km
16:06:47 h Chiba, Masakazu   Overall: 3 M: 3 Cat M55: 1
09.-10.03.2024 Little Edo Oedo 200k (JPN) 200km
34:08:22 h Chiba, Masakazu ラ・コスパ  Overall: 124 M: 110 Cat M55: 22
2023 3 Events, 220 km  (More)
10.12.2023 Izu Trail Journey (JPN) 70km
12:03:31 h Chiba, Masakazu ﾗ･ｺｽﾊﾟ  Overall: 768 M: 673 Cat M55: 44
10.09.2023 Hakuba Int. Trail Run (JPN) 50km
8:14:34 h Chiba, Masakazu *Saitama Pref.  Overall: 128 M: 118 Cat M55: 9
23.04.2023 Suo-Oshima Ultra Marathon - 100 km (JPN) 100km
13:46:15 h Chiba, Masakazu   Overall: 117 M: 102 Cat M55: 11
2019 1 Event, 204 km  (More)
23.-24.02.2019 Little Edo Oedo 200k (JPN) 204km
30:22:34 h Chiba, Masakazu ラ·コスパ  Overall: 69 M: 66 Cat M50: 11
2018 3 Events, 377 km  (More)
14.10.2018 Gasando Trail running race (JPN) 73km
10:41:13 h Chiba, Masakazu *Saitama Pref.  Overall: 63 M: 58 Cat M50: 4
20.05.2018 Yatsugatake Nobeyama 100 km (JPN) 100km
11:35:25 h Chiba, Masakazu ラ◆コスパ  Overall: 300 M: 287 Cat M50: 39
03.-04.03.2018 Little Edo Oedo 200k (JPN) 204km
26:34:55 h Chiba, Masakazu   Overall: 19 M: 16 Cat M50: 2
2017 3 Events, 393.5 km  (More)
08.-09.10.2017 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
15:53:25 h Chiba, Masakazu   Overall: 687 M: 616 Cat M50: 62
23.04.2017 Fuji 5 Lakes 118 km Challenge (JPN) 118km
13:56:59 h Chiba, Masakazu ラ·コスパ  Overall: 249 M: 224 Cat M50: 28
04.-05.03.2017 Little Edo Oedo 200k (JPN) 204km
29:34:23 h Chiba, Masakazu   Overall: 63 M: 58 Cat M50: 14
2016 4 Events, 420.5 km  (More)
09.-10.10.2016 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
18:36:33 h Chiba, Masakazu 草加松原  Overall: 1266 M: 1147 Cat M50: 128
11.-12.09.2016 SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) 75km
17:55:31 h Chiba, Masakazu *Saitama Pref.  Overall: 88 M: 81 Cat M50: 6
09.04.2016 Toda Saiko 70 km (JPN) 70km
6:41:08 h Chiba, Masakazu ラ·コスパ  Overall: 58 M: 50 Cat M50: 10
05.-06.03.2016 Little Edo Oedo 200k (JPN) 204km
34:53:34 h Chiba, Masakazu ラ★コスパ  Overall: 156 M: 134 Cat M50: 27
2015 5 Events, 600.3 km  (More)
25.-27.09.2015 Ultra-Trail Mt. Fuji (UTMF) (JPN) 170.3km
44:28:23 h Chiba, Masakazu   Overall: 478 M: 403 Cat M45: 69
30.08.2015 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 70km
9:24:41 h Chiba, Masakazu ラ·コスパ  Overall: 75 M: 69 Cat M45: 12
04.07.2015 Utsukushigahara 80 Km Trail Run (JPN) 80km
13:22:19 h Chiba, Masakazu   Overall: 180 M: 167 Cat M45: 16
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
8:24:33 h Chiba, Masakazu ラ★コスパ  Overall: 340 M: 303 Cat M45: 57
28.02.-01.03.2015 Little Edo Oedo 200k (JPN) 203km
33:50:34 h Chiba, Masakazu *Saitama Pref.  Overall: 127 M: 119 Cat M45: 27
2014 6 Events, 642 km  (More)
21.09.2014 Hokkaido Outdoor Festival 70 km Run (JPN) 70km
12:42:47 h Chiba, Masakazu じゃが★Tan  Overall: 41 M: 39 Cat M45: 4
14.-15.09.2014 Karisakatoge beyond Chichibu Run (JPN) 142km
19:41:21 h Chiba, Masakazu *Saitama Pref.  Overall: 39 M: 37 Cat M45: 12
27.07.2014 Ultramarathon Okumusashi (JPN) 77km
8:51:47 h Chiba, Masakazu ラ★コスパ  Overall: 200 M: 176 Cat M45: 38
31.05.2014 OSJ Okukuji Trail 50k (JPN) 50km
13:29:40 h Chiba, Masakazu ラ★コスパ  Overall: 186 M: 169 Cat M45: 20
20.04.2014 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:43:24 h Chiba, Masakazu ラ★コスパ  Overall: 180 M: 164 Cat M45: 29
01.-02.03.2014 Little Edo Oedo 200k (JPN) 203km
31:03:49 h Chiba, Masakazu *Saitama Pref.  Overall: 49 M: 46 Cat M45: 11
2013 4 Events, 473.366 km  (More)
01.12.2013 Coedo Kawagoe 6 Hours Run (JPN) 6h
70.200 km Chiba, Masakazu   Overall: 1 M: 1 Cat M45: 1
07.07.2013 8-Hour Endurance Race Tokorozawa - 3 tai (JPN) 8h
68.166 km Chiba, Masakazu *Saitama Ken  Overall: 19 M: 11 Cat M45: 3
30.04.-02.05.2013 River Road Foot Race 265 Km (JPN) 265km
2d 00:05:47 h Chiba, Masakazu   Overall: 6 M: 6 Cat M45: 5
13.04.2013 Toda Saiko 70 km (JPN) 70km
5:47:16 h Chiba, Masakazu ラ★コスパ  Overall: 10 M: 10 Cat M45: 2
2012 1 Event, 100 km  (More)
10.06.2012 Iwate Ginga 100km Marathon Challenge (JPN) 100km
9:25:47 h Chiba, Masakazu 草加★松原  Overall: 53 M: 51 Cat M45: 8
2011 2 Events, 177 km  (More)
07.08.2011 Ultramarathon Okumusashi (JPN) 77km
7:35:26 h Chiba, Masakazu *Saitama Pref.  Overall: 105 M: 94 Cat M45: 24
30.04.2011 Fuji 5 Lakes 100 km Challenge (JPN) 100km
9:55:36 h Chiba, Masakazu   Overall: 78 M: 72 Cat M45: 8
2010 2 Events, 177 km  (More)
01.08.2010 Ultramarathon Okumusashi (JPN) 77km
7:42:09 h Chiba, Masakazu *Saitama Pref.  Overall: 97 M: 88 Cat M40: 16
16.05.2010 Yatsugatake Nobeyama 100 km (JPN) 100km
10:52:31 h Chiba, Masakazu 草加★松原  Overall: 134 M: 128 Cat M40: 28
2009 3 Events, 295 km  (More)
19.-20.09.2009 Karisakatoge beyond Chichibu Run (JPN) 143km
22:26:05 h Chiba, Masakazu 草加★松原  Overall: 43 M: 40 Cat M40: 10
30.08.2009 Tsurunuma 52 km (JPN) 52km
4:10:48 h Chiba, Masakazu *Saitama  Overall: 11 M: 10 Cat M40: 2
26.04.2009 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:27:29 h Chiba, Masakazu 草加★松原  Overall: 65 M: 58 Cat M40: 10
2008 1 Event, 52 km  (More)
31.08.2008 Tsurunuma 52 km (JPN) 52km
4:32:25 h Chiba, Masakazu 草加★松原  Overall: 12 M: 11 Cat M40: 2
2007 1 Event, 52 km  (More)
26.08.2007 Tsurunuma 52 km (JPN) 52km
5:24:05 h Chiba, Masakazu 草加まつばら  Overall: 36 M: 31 Cat M40: 5

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 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007
Little Edo Oedo 200k 7   34:08:22   30:22:34 26:34:55 29:34:23 34:53:34 33:50:34 31:03:49              
Ultramarathon Okumusashi 4               8:24:33 8:51:47     7:35:26 7:42:09      
Fuji 5 Lakes 100 km Challenge 3                 10:43:24     9:55:36   10:27:29    
Tsurunuma 52 km 3                           4:10:48 4:32:25 5:24:05
Karisakatoge beyond Chichibu Run 2                 19:41:21         22:26:05    
Hasetsune Cup - Japan Mountain Endurance Race 2           15:53:25 18:36:33                  
Iwate Ginga 100km Marathon Challenge 2 12:08:26                   9:25:47          
Yatsugatake Nobeyama 100 km 2         11:35:25               10:52:31      
Toda Saiko 70 km 2             6:41:08     5:47:16