Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Oonk, Jeffry   Submit Personal Website Send Link 
Club: Arena 
Residence: Rhenen
Year of birth: 1971 (Cat. german: M55)
Date of birth: 21.05.1971 (Cat. internat.: M50)
Nationality: NED NED Netherlands
RunnerID: 5607
 

27 search results (23 Events, 2036.206 km).  (More)

2017 1 Event, 58 km  (More)
28.10.2017 Bear Trail 58 Km (BEL) 58km
6:13:07 h Oonk, Jeffry *Rhenen  Overall: 29 M: 27 Cat M45: 6
2012 1 Event, 90 km  (More)
27.01.2012 Dutch coast ultra-run by night 90 km (NED) 90km
9:08:08 h Oonk, Jeffry Arena  Overall: 1 M: 1 Cat M40: 1
2011 1 Event, 65 km  (More)
27.11.2011 Olne-Spa-Olne (BEL) 65km
7:00:00 h Oonk, Jeffry Arena  Overall: 20 M: 20 Cat M40: 6
2010 1 Event, 50 km  (More)
08.05.2010 Eemlake Run (Eemmeerloop) (NED) 50km
3:47:59 h Oonk, Jeffry Arena  Overall: 4 M: 4 Cat M35: 1
2009 2 Events, 190 km  (More)
13.04.2009 De 120 van Texel (NED) 120km
10:45:38 h Oonk, Jeffry Arena  Overall: 6 M: 6 Cat M35: 2
21.03.2009 Limburgs Zwaarste 70 km (NED) 70km
6:38:47 h Oonk, Jeffry *Rhenen  Overall: 2 M: 2 Cat M35: 2
2006 2 Events, 263.498 km  (More)
03.-04.06.2006 La Ronde des Nutons 100 Miles (BEL) 100mi
16:33:00 h Oonk, Jeffry   Overall: 2 M: 2 Cat M35: 1
01.-02.04.2006 24 uurs ultraloop Stein (NED) 24h
102.564 km Oonk, Jeffry Arena  Overall: 59 M: 41 Cat M23: 3
2005 3 Events, 218.996 km  (More)
27.11.2005 Olne-Spa-Olne (BEL) 64km
5:49:19 h Oonk, Jeffry Arena  Overall: 13 M: 13 Cat M23: 4
20.11.2005 Self Transcendence 6 uur Amsterdam (NED) 6h
55.000 km Oonk, Jeffry Arena  Overall: 28 M: 24 Cat M23: 1
16.-17.07.2005 IAU 24h WC Wörschach (AUT) 24h
99.996 km Oonk, Jeffry Nationalteam Niederlande  Overall: 168 M: 113 Cat M23: 8
16.-17.07.2005 IAU 24h EC Wörschach (AUT) 24h
99.996 km Oonk, Jeffry Nationalteam Niederlande  Overall: 131 M: 85 Cat M23: 8
2004 1 Event, 50 km  (More)
15.05.2004 Eemlake Run (Eemmeerloop) (NED) 50km
3:56:17 h Oonk, Jeffry *Rhenen  Overall: 5 M: 4 Cat M23: 1
2002 6 Events, 664.3 km  (More)
24.11.2002 Olne-Spa-Olne (BEL) 64km
5:27:35 h Oonk, Jeffry   Overall: 11 M: 11 Cat M23: 4
27.-28.09.2002 Spartathlon (GRE) 245.3km
26:58:55 h Oonk, Jeffry   Overall: 3 M: 3 Cat M23: 1
25.08.2002 De Vijftig van Gouda - Testloop (NED) 50km
4:24:45 h Oonk, Jeffry   Overall: 9 M: 9 Cat M23: 4
18.05.2002 Trail des Menhirs 100 km (BEL) 100km
10:10:07 h Oonk, Jeffry   Overall: 4 M: 4 Cat M23: 2
30.03.2002 Jan Knippenberg Memorial 100 EM (NED) 155km
14:48:31 h Oonk, Jeffry Hellas  Overall: 2 M: 2 Cat M23: 1
03.03.2002 Zes uurs ultraloop Stein (NED) 6h
50.000 km Oonk, Jeffry Hellas Triathlon  Overall: 211 M: 167 Cat M23: 23
03.03.2002 Zes uurs ultraloop Stein - 50km Split (NED) 50km
3:48:58 h Oonk, Jeffry Hellas Triathlon  Overall: 20 M: 20 Cat M23: 3
2001 3 Events, 186.412 km  (More)
25.11.2001 Olne-Spa-Olne (BEL) 64km
5:32:21 h Oonk, Jeffry   Overall: 11 M: 11 Cat M23: 4
16.04.2001 De Zes Uur van Texel (NED) 6h
72.412 km Oonk, Jeffry Hellas  Overall: 11 M: 11 Cat M23: 2
11.03.2001 Zes uurs ultraloop Stein (NED) 6h
50.000 km Oonk, Jeffry *Utrecht  Overall: 177 M: 131 Cat M23: 19
11.03.2001 Zes uurs ultraloop Stein - 50km Split (NED) 50km
4:29:39 h Oonk, Jeffry *Utrecht  Overall: 78 M: 68 Cat M23: 6
2000 1 Event, 100 km  (More)
09.09.2000 IAU 100km WC Winschoten (NED) 100km
9:07:29 h Oonk, Jeffry   Overall: 122 M: 95 Cat M23: 30
09.09.2000 IAU 100km WC Winschoten - 50km Split (NED) 50km
4:02:55 h Oonk, Jeffry   Overall: 79 M: 56 Cat M23: 30
1999 1 Event, 100 km  (More)
10.09.1999 IAU 100km EC (RUN Winschoten 100 km) (NED) 100km
10:14:17 h Oonk, Jeffry   Overall: 61 M: 46 Cat M23: 13

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 2017 2012 2011 2010 2009 2006 2005 2004 2002 2001 2000 1999
50km 3:48:58  
 
 
 
 
 
 
 
3:48:58
(468/11) 		4:29:39
(1294/43) 		4:02:55
(766/14) 		 
100km 9:07:29  
 
 
 
 
 
 
 
 
 
9:07:29
(707/11) 		10:14:17
 
6h 72.412  
 
 
 
 
 
55.000
(823/82) 		 
50.000
(726/111) 		72.412
(90/12) 		 
 
24h 102.564  
 
 
 
 
102.564
(1570/22) 		99.996
(1613/45) 		 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2017 2012 2011 2010 2009 2006 2005 2004 2002 2001 2000 1999
Olne-Spa-Olne 4     7:00:00       5:49:19   5:27:35 5:32:21    
Eemlake Run (Eemmeerloop) 2       3:47:59       3:56:17        
IAU 100km EC (RUN Winschoten 100 km) 2                     9:07:29 10:14:17
Zes uurs ultraloop Stein 2                 50.000 50.000