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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Tonkens, Jan   Submit Personal Website Send Link 
Club: Loopgroep Biddinghuizen 
Residence: Biddinghuizen
Year of birth: 1967 (Cat. german: M55)
Date of birth: 26.11.1967 (Cat. internat.: M55)
Nationality: NED NED Netherlands
RunnerID: 451998
 

15 search results (14 Events, 1094.26 km).  (More)

2025 1 Event, 75 km  (More)
11.10.2025 Indian Summer Ultra 75 km (NED) 75km
11:04:55 h Tonkens, Jan   Overall: 97 M: 53 Cat M55: 3
2019 1 Event, 45 km  (More)
12.01.2019 Drents Friese Wold Trail (NED) 45km
5:37:35 h Tonkens, Jan   Overall: 65 M: 56 Cat M50: 13
2018 2 Events, 206.934 km  (More)
11.-12.08.2018 Mauerweglauf 100 Meilen Berlin (GER) 100mi
29:52:31 h Tonkens, Jan Loopgroep Biddinghuizen  Overall: 322 M: 257 Cat M50: 64
13.01.2018 Drents Friese Wold Trail (NED) 46km
5:31:03 h Tonkens, Jan   Overall: 58 M: 54 Cat M50: 14
2017 3 Events, 256.934 km  (More)
12.-13.08.2017 Mauerweglauf 100 Meilen Berlin (GER) 100mi
27:27:06 h Tonkens, Jan Loopgroep Biddinghuizen  Overall: 218 M: 183 Cat M50: 42
13.05.2017 50 km UltraRun van Gieten (NED) 50km
5:19:54 h Tonkens, Jan *Biddinghuizen  Overall: 31 M: 25 Cat M45: 4
14.01.2017 Drents Friese Wold Trail (NED) 46km
5:31:03 h Tonkens, Jan *Biddinghuizen  Overall: 47 M: 40 Cat M45: 10
2016 2 Events, 191.6 km  (More)
26.11.2016 3 Bruggen Ultra (NED) 65km
7:27:40 h Tonkens, Jan *Biddinghuizen  Overall: 37 M: 31 Cat M45: 4
02.07.2016 Intern. Triple-Marathon Eelde-Wardenburg (NED) 126.6km
17:05:25 h Tonkens, Jan Loopgroep Biddinghuizen  Overall: 43 M: 36 Cat M45: 10
2015 1 Event, 100 km  (More)
12.09.2015 RUN Winschoten 100 km - 50km Split (NED) 50km
5:11:46 h Tonkens, Jan Loopgroep Biddinghuizen  Overall: 263 M: 193 Cat M45: 30
12.09.2015 RUN Winschoten 100 km - open race (NED) 100km
11:46:42 h Tonkens, Jan Loopgroep Biddinghuizen  Overall: 269 M: 195 Cat M45: 30
2014 2 Events, 114.756 km  (More)
27.12.2014 6 uursloop Heerde (NED) 6h
52.756 km Tonkens, Jan *Biddinghuizen  Overall: 10 M: 7 Cat M45: 3
23.03.2014 62 km Ultraloop Gilze (NED) 62km
6:38:58 h Tonkens, Jan   Overall: 12 M: 11 Cat M45: 5
2013 2 Events, 104.036 km  (More)
28.12.2013 De Zes Uren van Epe (NED) 6h
54.036 km Tonkens, Jan *Biddinghuizen  Overall: 16 M: 15 Cat M45: 6
14.09.2013 RUN Winschoten 50 km (NED) 50km
5:32:30 h Tonkens, Jan   Overall: 70 M: 52 Cat M45: 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 2025 2019 2018 2017 2016 2015 2014 2013
50km 5:11:46  
 
 
 
 
5:11:46
(7224/121) 		 
5:32:30
(9487/143)
100km 11:46:42  
 
 
 
 
11:46:42
(5043/57) 		 
 
6h 54.036  
 
 
 
 
 
52.756
(2373/68) 		54.036
(2011/70)

Comparison table

Comparison of performances in races with multiple participations

   2025 2019 2018 2017 2016 2015 2014 2013
Drents Friese Wold Trail 3   5:37:35 5:31:03 5:31:03        
Mauerweglauf 100 Meilen Berlin 2     29:52:31 27:27:06