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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishizaka, Jeffery   Submit Personal Website Send Link 
Club:  
Residence: San Jose, CA
Year of birth: 1963 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M60)
Nationality: USA USA United States
RunnerID: 197631
 

4 search results (4 Events, 200 km).  (More)

2014 1 Event, 50 km  (More)
10.05.2014 Quicksilver 50 km Endurance Run (USA) 50km
7:21:33 h Ishizaka, Jeffery *San Jose, CA  Overall: 96 M: 58 Cat M50: 12
2013 1 Event, 50 km  (More)
19.05.2013 Ohlone 50K Wilderness Run (USA) 50km
8:32:56 h Ishizaka, Jeffery *San Jose, CA  Overall: 127 M: 98 Cat M45: 16
2012 1 Event, 50 km  (More)
20.05.2012 Ohlone 50K Wilderness Run (USA) 50km
9:01:28 h Ishizaka, Jeffery   Overall: 165 M: 122 Cat M45: 27
2011 1 Event, 50 km  (More)
22.05.2011 Ohlone 50K Wilderness Run (USA) 50km
8:22:45 h Ishizaka, Jeffery   Overall: 152 M: 121 Cat M45: 25

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 2014 2013 2012 2011

Comparison table

Comparison of performances in races with multiple participations

   2014 2013 2012 2011
Ohlone 50K Wilderness Run 3   8:32:56 9:01:28 8:22:45