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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ziemendorf, Ben   Submit Personal Website Send Link 
Club:  
Residence: Green Bay, WI
Year of birth: 1980 (Cat. german: M45)
Date of birth: 00.00.0000 (Cat. internat.: M45)
Nationality: USA USA United States
RunnerID: 805712
 

20 search results (20 Events, 1552.316 km).  (More)

2025 1 Event, 87.87 km  (More)
28.-29.06.2025 Dawn to Dusk Endurance Run 24 Hours (USA) 24h
87.870 km Ziemendorf, Ben *Green Bay, WI  Overall: 6 M: 5 Cat M40: 1
2023 2 Events, 124.351 km  (More)
14.-16.10.2023 Last Dot Standing 48 Hours (USA) 48h
74.351 km Ziemendorf, Ben   Overall: 14 M: 7 Cat M40: 3
15.04.2023 Loud Thunder 50 km Race (USA) 50km
8:50:07 h Ziemendorf, Ben *Green Bay, WI  Overall: 44 M: 29 Cat M40: 7
2022 4 Events, 405.986 km  (More)
14.-15.10.2022 Mines of Spain 100 Mile Race (USA) 100mi
30:16:58 h Ziemendorf, Ben *Green Bay, WI  Overall: 41 M: 31 Cat M40: 3
20.08.2022 Marquette Trail 50 km (USA) 50km
8:50:23 h Ziemendorf, Ben *Green Bay, WI  Overall: 139 M: 87 Cat M40: 21
24.-25.06.2022 Dawn to Dusk Endurance Run 24 Hours (USA) 24h
92.054 km Ziemendorf, Ben *Green Bay, WI  Overall: 5 M: 4 Cat M40: 1
15.-16.01.2022 Frozen Otter 64 Mile Ultra Trek (USA) 64mi
20:29:00 h Ziemendorf, Ben   Overall: 30 M: 24 Cat M40: 10
2021 2 Events, 170.59 km  (More)
26.06.2021 Dawn to Dusk Endurance Run 15:30 Hour (USA) 15:30h
90.123 km Ziemendorf, Ben *Green Bay, WI  Overall: 4 M: 4 Cat M40: 2
08.-11.04.2021 Potawatomi 50 Mile Trail Run (USA) 50mi
14:10:00 h Ziemendorf, Ben *Green Bay, WI  Overall: 41 M: 27 Cat M40: 10
2019 5 Events, 380.628 km  (More)
18.-19.10.2019 Mines of Spain 100 Km Race (USA) 100km
16:44:57 h Ziemendorf, Ben *Green Bay, WI  Overall: 35 M: 23 Cat M35: 9
29.06.2019 Dawn to Dusk Endurance Run 15:30 Hour (USA) 15:30h
80.628 km Ziemendorf, Ben *Green Bay, WI  Overall: 35 M: 24 Cat M35: 7
01.-02.06.2019 Kettle Moraine 100 km Endurance Run (USA) 100km
16:18:29 h Ziemendorf, Ben *Green Bay, WI  Overall: 61 M: 44 Cat M35: 15
13.04.2019 Trail Mix Race (USA) 50km
6:54:50 h Ziemendorf, Ben *Green Bay, WI  Overall: 64 M: 46 Cat M35: 11
02.02.2019 John Dick Memorial 50K (USA) 50km
7:43:25 h Ziemendorf, Ben *WI  Overall: 46 M: 37 Cat M35: 8
2018 2 Events, 133.575 km  (More)
30.06.2018 Dawn to Dusk Endurance Run 15:30 Hour (USA) 15:30h
53.108 km Ziemendorf, Ben   Overall: 51 M: 20 Cat M35: 4
14.04.2018 Zumbro Midnight 50 Mile Trail Race (USA) 50mi
15:59:59 h Ziemendorf, Ben *Green Bay, WI  Overall: 41 M: 35 Cat M35: 8
2017 2 Events, 141.622 km  (More)
21.10.2017 The Door County Fall 50 (USA) 50mi
10:20:36 h Ziemendorf, Ben   Overall: 57 M: 37 Cat M35: 13
03.-04.06.2017 Kettle Moraine 38 Mile Night Run (USA) 38mi
9:43:00 h Ziemendorf, Ben *Green Bay, WI  Overall: 16 M: 11 Cat M35: 6
2016 2 Events, 107.694 km  (More)
25.06.2016 Dawn to Dusk Endurance Run 8 Hour (USA) 8h
57.694 km Ziemendorf, Ben   Overall: 6 M: 3 Cat M35: 3
14.05.2016 Ice Age Trail 50 km Run (USA) 50km
5:51:06 h Ziemendorf, Ben   Overall: 75 M: 56 Cat M35: 15

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 2023 2022 2021 2019 2018 2017 2016
50mi 10:20:36  
 
 
 
 
 
10:20:36
(585/219) 		 

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021 2019 2018 2017 2016
Dawn to Dusk Endurance Run 15:30 Hour 3       90.123 80.628 53.108    
Dawn to Dusk Endurance Run 24 Hours 2 87.870   92.054