Ben Ziemendorf (M46)
2025
1 Race | 55 mi.Dawn to Dusk Endurance Run
Jun 28th 2025
| Green Bay, WI
Duration
24 Hours
Overall
6
/ 15
Division (M)
5
/ 10
54.6
2023
2 Races | 77 mi.Last Dot Standing and 24/48 Hour by TJM...
Oct 13th 2023
| Beleville, WI
Duration
48 Hours
Overall
14
/ 16
Division (M)
7
/ 7
46.2
Loud Thunder 50
Apr 15th 2023
| Illinois City, IL
Distance
50 KM
Overall
44
/ 51
Division (M)
29
/ 33
8:50:07
2022
4 Races | 252 mi.Mines of Spain 100
Oct 14th 2022
| Dubuque, IA
Distance
100 Miles
Overall
41
/ 65
Division (M)
31
/ 46
30:16:58
Marquette Trail 50
Aug 20th 2022
| Marquette, MI
Distance
50 KM
Overall
139
/ 218
Division (M)
86
/ 128
8:50:23
Dawn to Dusk Endurance Run
Jun 25th 2022
| Green Bay, WI
Duration
24 Hours
Overall
5
/ 7
Division (M)
4
/ 6
57.2
Frozen Otter Ultra Trek
Jan 15th 2022
| Campbellsport, WI
Distance
64 Miles
Overall
30
/ 40
Division (M)
24
/ 32
20:29:00
2021
2 Races | 106 mi.Dawn to Dusk Endurance Run
Jun 26th 2021
| Green Bay, WI
Duration
15.5 Hours
Overall
4
/ 32
Division (M)
4
/ 19
56
Potawatomi
Apr 9th 2021
| Pekin, IL
Distance
50 Miles
Overall
41
/ 90
Division (M)
27
/ 54
14:10:00
2019
5 Races | 237 mi.Mines of Spain 100
Oct 19th 2019
| Dubuque, IA
Distance
100 KM
Overall
35
/ 52
Division (M)
23
/ 38
16:44:56
Dawn to Dusk Endurance Run
Jun 29th 2019
| Green Bay, WI
Duration
15.5 Hours
Overall
35
/ 67
Division (M)
25
/ 35
50.1
Kettle Moraine 100 Endurance Runs
Jun 1st 2019
| La Grange, WI
Distance
100 KM
Overall
61
/ 97
Division (M)
44
/ 63
16:18:29
Trail Mix
Apr 13th 2019
| Rockford, MN
Distance
50 KM
Overall
64
/ 95
Division (M)
46
/ 64
6:54:50
John Dick Memorial 50K
Feb 2nd 2019
| Dousman, WI
Distance
50 KM
Overall
46
/ 61
Division (M)
37
/ 46
7:43:25
2018
2 Races | 83 mi.Dawn to Dusk Endurance Run
Jun 30th 2018
| Green Bay, WI
Duration
15.5 Hours
Overall
51
/ 66
Division (M)
23
/ 29
33.25
Zumbro
Apr 13th 2018
| Theilman, MN
Distance
50 Miles
Overall
41
/ 49
Division (M)
35
/ 40
15:59:59
2017
2 Races | 88 mi.Door County Fall 50
Oct 21st 2017
| Sturgeon Bay, WI
Distance
50 Miles
Overall
57
/ 73
Division (M)
37
/ 49
10:20:36
Kettle Moraine 100 Endurance Runs
Jun 3rd 2017
| La Grange, WI
Distance
38 Miles
Overall
16
/ 39
Division (M)
11
/ 21
9:43:00
2016
2 Races | 67 mi.Dawn to Dusk Endurance Run
Jun 25th 2016
| Green Bay, WI
Duration
8 Hours
Overall
6
/ 30
Division (M)
3
/ 11
35.85
Ice Age Trail
May 14th 2016
| La Grange, WI
Distance
50 KM
Overall
75
/ 209
Division (M)
56
/ 113
5:51:06
20
Races
9y 1m 17d
Longevity
965
Lifetime Miles
Personal Bests
50k
(5)
5:51:06
2016
50m
(3)
10:20:36
2017
100k
(2)
16:18:29
2019
100m
(1)
30:16:58
2022
24hr
(2)
57.2
2022
Distance by Year
2025
55
Miles
1 Race
2023
77
Miles
2 Races
2022
252
Miles
4 Races
2021
106
Miles
2 Races
2019
237
Miles
5 Races
2018
83
Miles
2 Races
2017
88
Miles
2 Races
2016
67
Miles
2 Races
Multiple Performances
3rd Place
35.85
8 Hours
Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.
Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+