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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Betjes, Izaak   Submit Personal Website Send Link 
Club: Lycurgus 
Residence: Krommenie
Year of birth: 1968 (Cat. german: M55)
Date of birth: 02.01.1968 (Cat. internat.: M55)
Nationality: NED NED Netherlands
RunnerID: 124091
 

5 search results (4 Events, 275.467 km).  (More)

2019 1 Event, 80.467 km  (More)
09.03.2019 Antelope Canyon 50 Mile Race (USA) 50mi
12:03:01 h Betjes, Izaak *Krommenie, NH  Overall: 83 M: 55 Cat M50: 6
2018 1 Event, 50 km  (More)
08.09.2018 Great Olympic Adventure 50km Trail Run (USA) 50km
5:26:44 h Betjes, Izaak *Krommenie  Overall: 11 M: 8 Cat M50: 2
2014 1 Event, 89 km  (More)
01.06.2014 Comrades Marathon - Down Run (RSA) 89km
9:42:42 h Betjes, Izaak Lycurgus  Overall: 3472 M: 3141 Cat M45: 447
2010 1 Event, 56 km  (More)
03.04.2010 Two Oceans Marathon - 50km Split (RSA) 50km
4:17:07 h Betjes, Izaak   Overall: 865 M: 805 Cat M40: 146
03.04.2010 Two Oceans Marathon (RSA) 56km
4:46:41 h Betjes, Izaak   Overall: 788 M: 734 Cat M40: 129

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 2019 2018 2014 2010
50km 4:17:07  
 
 
4:17:07
(2123/38)