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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Duk, Jan   Submit Personal Website Send Link 
Club: Hisport 
Residence:
Year of birth: 1981 (Cat. german: M45)
Date of birth: 12.06.1981 (Cat. internat.: M40)
Nationality: CZE CZE Czech Republic
RunnerID: 735381
 

16 search results (10 Events, 1190.756 km).  (More)

2018 3 Events, 387 km  (More)
26.10.2018 Changan Ford Ultra Challenge 50km (CHN) 50km
3:58:53 h Duk, Jan   Overall: 22 M: 16 Cat M35: 6
08.09.2018 Cro100 - total (WC,WMA,open) (CRO) 100km
8:08:10 h Duk, Jan National Team Czech Re...    Overall: 91 M: 71 Cat M35: 18
08.09.2018 WMA 100km, Sveti Martin (CRO) 100km
8:08:10 h Duk, Jan   Overall: 49 M: 36 Cat M35: 13
08.09.2018 IAU 100km WC, Sveti Martin (CRO) 100km
8:08:10 h Duk, Jan National Team Czech Republic  Overall: 86 M: 66 Cat M35: 18
08.-14.04.2018 Marathon des Sables Maroc (MAR) 237km/6stages
25:24:13 h Duk, Jan   Overall: 15 M: 14 Cat M35: 4
2017 4 Events, 509.856 km  (More)
16.-17.12.2017 24 hores d'Ultrafons en pista - Barcelona (ESP) 24h
95.856 km Duk, Jan   Overall: 106 M: 89 Cat M35: 12
16.12.2017 24 hores d'Ultrafons en pista - Barcelona - 12h split (ESP) 12h
95.856 km Duk, Jan   Overall: 67 M: 56 Cat M35: 8
29.-30.09.2017 Spartathlon (GRE) 246km
31:09:00 h Duk, Jan   Overall: 66 M: 53 Cat M35: 14
22.-23.07.2017 Self-Transcendence Race 24 Std. Kladno (CZE) 24h
68.000 km Duk, Jan   Overall: 65 M: 52 Cat M35: 8
22.07.2017 Self-Transcendence Race 24 Std. Kladno - 12h Split (CZE) 12h
68.000 km Duk, Jan   Overall: 62 M: 50 Cat M35: 8
22.07.2017 Self-Transcendence Race 24 Std. Kladno - 6h Split (CZE) 6h
66.000 km Duk, Jan   Overall: 3 M: 3 Cat M35: 2
25.03.2017 Běhu na 100 Km Pilsen (CZE) 100km
7:37:40 h Duk, Jan Triatlon Team Příbram  Overall: 3 M: 3 Cat M35: 2
2016 1 Event, 100 km  (More)
27.11.2016 100km Los Alcazares, open race (ESP) 100km
7:45:46 h Duk, Jan Triatlon Team P?Íbram  Overall: 1 M: 1 Cat M35: 1
2015 2 Events, 193.9 km  (More)
04.-06.12.2015 Prazska Stovka - Prager Ultratrail (CZE) 130.9km
20:35:47 h Duk, Jan Hisport  Overall: 37 M: 33 Cat M23: 12
03.10.2015 Šumavský Ultra Trail (CZE) 63km
6:46:51 h Duk, Jan Hisport  Overall: 8 M: 8 Cat M23: 4

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 2018 2017 2016 2015
50km 3:58:53 3:58:53
(1149/3) 		 
 
 
100km 7:37:40 8:08:10
(276/10) 		7:37:40
(100/2) 		7:45:46
(163/4) 		 
6h 66.000  
66.000
(495/7) 		 
 
12h 95.856  
95.856
(1071/32) 		 
 
24h 95.856  
95.856
(3132/67)