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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Chiba, Aiko 千葉愛子   Submit Personal Website Send Link 
Club: しろくま一族 
Residence: Tokyo Pref.
Year of birth: 1959 (Cat. german: W65)
Date of birth: 00.00.0000 (Cat. internat.: W65)
Nationality: JPN JPN Japan
RunnerID: 152379
 

20 search results (20 Events, 1478 km).  (More)

2025 2 Events, 118 km  (More)
29.06.2025 Lake Saroma 50 Km Ultramarathon (JPN) 50km
6:53:45 h Chiba, Aiko   Overall: 186 F: 58 Cat W65: 3
18.05.2025 Yatsugatake Nobeyama 68 km (JPN) 68km
9:33:21 h Chiba, Aiko   Overall: 185 F: 52 Cat W65: 3
2024 2 Events, 118 km  (More)
19.05.2024 Yatsugatake Nobeyama 68 km (JPN) 68km
9:25:22 h Chiba, Aiko   Overall: 145 F: 36 Cat W60: 3
14.01.2024 Yakushima Ultramarathon 50 Km (JPN) 50km
5:53:37 h Chiba, Aiko   Overall: 10 F: 6 Cat W60: 1
2020 1 Event, 50 km  (More)
12.01.2020 Yakushima Ultramarathon 50 Km (JPN) 50km
6:07:11 h Chiba, Aiko   Overall: 10 F: 4 Cat W60: 1
2019 2 Events, 178 km  (More)
30.06.2019 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:42:24 h Chiba, Aiko   Overall: 1999 F: 287 Cat W55: 39
02.06.2019 Ultramarathon Okumusashi (JPN) 78km
10:15:02 h Chiba, Aiko *Tokyo Pref.  Overall: 957 F: 165 Cat W55: 19
2018 4 Events, 290 km  (More)
14.10.2018 Madarao Forest Trails 50km (JPN) 50km
8:10:51 h Chiba, Aiko 走るもんの会  Overall: 260 F: 51 Cat W55: 3
03.06.2018 Ultramarathon Okumusashi (JPN) 78km
10:40:28 h Chiba, Aiko しろくま一族  Overall: 919 F: 172 Cat W55: 23
20.05.2018 Yatsugatake Nobeyama 71 km (JPN) 71km
9:48:25 h Chiba, Aiko *Tokyo  Overall: 123 F: 38 Cat W55: 4
03.03.2018 Little Edo 91km (JPN) 91km
12:18:55 h Chiba, Aiko   Overall: 27 F: 8 Cat W55: 2
2017 1 Event, 140 km  (More)
03.-04.05.2017 Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) 140km
23:46:43 h Chiba, Aiko しろくま一族  Overall: 307 F: 65 Cat W55: 7
2016 2 Events, 191 km  (More)
05.06.2016 Ultramarathon Okumusashi (JPN) 78km
10:25:24 h Chiba, Aiko しろくま一族  Overall: 1021 F: 181 Cat W55: 19
05.-06.03.2016 Oedo Night run 113k (JPN) 113km
17:05:25 h Chiba, Aiko しろくま一族  Overall: 44 F: 7 Cat W55: 2
2015 2 Events, 147 km  (More)
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
10:53:20 h Chiba, Aiko しろくま  Overall: 1183 F: 208 Cat W55: 20
04.05.2015 Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) 70km
10:05:57 h Chiba, Aiko *Tokyo  Overall: 174 F: 31 Cat W55: 3
2014 1 Event, 70 km  (More)
04.05.2014 Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) 70km
10:43:43 h Chiba, Aiko *Tokyo  Overall: 260 F: 46 Cat W50: 8
2012 2 Events, 124 km  (More)
02.09.2012 Tsurunuma 52 km (JPN) 52km
6:07:26 h Chiba, Aiko   Overall: 69 F: 9 Cat W50: 2
22.04.2012 Fuji 5 Lakes 72 km Challenge (JPN) 72km
9:36:13 h Chiba, Aiko   Overall: 379 F: 86 Cat W50: 6
2010 1 Event, 52 km  (More)
29.08.2010 Tsurunuma 52 km (JPN) 52km
7:06:00 h Chiba, Aiko *Tokyo  Overall: 80 F: 19 Cat W50: 2

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 2020 2019 2018 2017 2016 2015 2014 2012 2010
50km 6:53:45 6:53:45
(5693/98) 		 
 
 
 
 
 
 
 
 
 
100km 12:42:24  
 
 
12:42:24
(1209/476) 		 
 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2020 2019 2018 2017 2016 2015 2014 2012 2010
Ultramarathon Okumusashi 4       10:15:02 10:40:28   10:25:24 10:53:20      
Yatsugatake Nobeyama 71 km 3 9:33:21 9:25:22     9:48:25            
Yakushima Ultramarathon 50 Km 2   5:53:37 6:07:11                
Tsurunuma 52 km 2                   6:07:26 7:06:00
Yamaguchi 100 Hagi-O-Kan Maranic 70 km 2               10:05:57 10:43:43