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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishizuka, Yukiko 石塚由起子   Submit Personal Website Send Link 
Club: ラフラフrc 
Residence: Saitama Pref.
Year of birth: 1967 (Cat. german: W55)
Date of birth: 00.00.0000 (Cat. internat.: W55)
Nationality: JPN JPN Japan
RunnerID: 224518
 

25 search results (25 Events, 1966.9 km).  (More)

2025 1 Event, 100 km  (More)
18.05.2025 Yatsugatake Nobeyama 100 km (JPN) 100km
12:27:14 h Ishizuka, Yukiko   Overall: 400 F: 41 Cat W55: 5
2024 1 Event, 100 km  (More)
19.05.2024 Yatsugatake Nobeyama 100 km (JPN) 100km
12:30:23 h Ishizuka, Yukiko   Overall: 376 F: 35 Cat W55: 3
2023 2 Events, 178 km  (More)
04.06.2023 Ultramarathon Okumusashi (JPN) 78km
8:59:21 h Ishizuka, Yukiko *Saitama Pref.  Overall: 221 F: 39 Cat W55: 5
21.05.2023 Yatsugatake Nobeyama 100 km (JPN) 100km
12:44:23 h Ishizuka, Yukiko   Overall: 274 F: 20 Cat W55: 2
2022 2 Events, 178 km  (More)
05.06.2022 Ultramarathon Okumusashi (JPN) 78km
8:30:14 h Ishizuka, Yukiko ウルトラプロジェクト  Overall: 221 F: 41 Cat W50: 6
22.05.2022 Yatsugatake Nobeyama 100 km (JPN) 100km
12:31:09 h Ishizuka, Yukiko   Overall: 357 F: 33 Cat W50: 6
2019 2 Events, 170 km  (More)
19.05.2019 Yatsugatake Nobeyama 100 km (JPN) 100km
12:31:07 h Ishizuka, Yukiko   Overall: 580 F: 61 Cat W50: 7
13.04.2019 Toda Saiko 70 km (JPN) 70km
7:37:13 h Ishizuka, Yukiko *Saitama Pref.  Overall: 225 F: 25 Cat W50: 5
2018 2 Events, 158 km  (More)
16.-17.09.2018 Shinetsu Five Mountains Trail 110km (JPN) 110km
21:42:31 h Ishizuka, Yukiko *Saitama Pref.  Overall: 336 F: 56 Cat W50: 6
26.08.2018 Tsukuba Renjyo 48 Km Road & Trail Run (JPN) 48km
7:50:12 h Ishizuka, Yukiko *Saitama Pref.  Overall: 133 F: 20 Cat W50: 3
2017 1 Event, 72.7 km  (More)
25.06.2017 Spatrail - Shima to Kusatsu (JPN) 72.7km
11:20:04 h Ishizuka, Yukiko   Overall: 296 F: 23 Cat W45: 3
2016 3 Events, 263.7 km  (More)
26.06.2016 Spatrail - Shima to Kusatsu (JPN) 72.7km
11:41:42 h Ishizuka, Yukiko   Overall: 316 F: 37 Cat W45: 4
05.06.2016 Ultramarathon Okumusashi (JPN) 78km
8:31:08 h Ishizuka, Yukiko ラフラフrc  Overall: 382 F: 40 Cat W45: 8
05.-06.03.2016 Oedo Night run 113k (JPN) 113km
17:16:12 h Ishizuka, Yukiko *Saitama City, Saitama Pref.  Overall: 46 F: 9 Cat W45: 4
2015 5 Events, 363.2 km  (More)
31.10.-01.11.2015 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
18:26:51 h Ishizuka, Yukiko   Overall: 1515 F: 126 Cat W45: 24
28.06.2015 Spatrail - Shima to Kusatsu (JPN) 72.7km
12:54:30 h Ishizuka, Yukiko   Overall: 517 F: 63 Cat W45: 8
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
9:05:37 h Ishizuka, Yukiko *Saitama Pref.  Overall: 545 F: 66 Cat W45: 15
11.04.2015 Toda Saiko 70 km (JPN) 70km
7:32:26 h Ishizuka, Yukiko *Saitama Pref.  Overall: 190 F: 29 Cat W45: 8
15.03.2015 Izu Trail Journey (JPN) 72km
13:15:10 h Ishizuka, Yukiko *Saitama Pref.  Overall: 863 F: 91 Cat W45: 17
2014 3 Events, 221 km  (More)
14.09.2014 Hakuba Int. Trail Run (JPN) 53km
9:20:27 h Ishizuka, Yukiko   Overall: 444 F: 65 Cat W45: 8
27.07.2014 Ultramarathon Okumusashi (JPN) 77km
10:42:41 h Ishizuka, Yukiko *Saitama Pref.  Overall: 658 F: 120 Cat W45: 32
01.03.2014 Little Edo 91km (JPN) 91km
13:01:01 h Ishizuka, Yukiko *Saitama Pref.  Overall: 36 F: 8 Cat W45: 1
2013 1 Event, 48.69 km  (More)
07.07.2013 8-Hour Endurance Race Tokorozawa (JPN) 8h
48.690 km Ishizuka, Yukiko *Saitama Pref.  Overall: 186 F: 48 Cat W45: 5
2012 1 Event, 58.428 km  (More)
08.07.2012 8-Hour Endurance Race Tokorozawa (JPN) 8h
58.428 km Ishizuka, Yukiko *Saitama Pref.  Overall: 198 F: 28 Cat W40: 8
2011 1 Event, 55.182 km  (More)
10.07.2011 8-Hour Endurance Race Tokorozawa (JPN) 8h
55.182 km Ishizuka, Yukiko *Saitama Pref.  Overall: 106 F: 20 Cat W40: 6

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

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011
Ultramarathon Okumusashi 5     8:59:21 8:30:14       8:31:08 9:05:37 10:42:41      
Yatsugatake Nobeyama 100 km 5 12:27:14 12:30:23 12:44:23 12:31:09 12:31:07                
Spatrail - Shima to Kusatsu 3             11:20:04 11:41:42 12:54:30        
8-Hour Endurance Race Tokorozawa 3                     48.690 58.428 55.182
Toda Saiko 70 km 2         7:37:13       7:32:26