John Zientko (M28)
2025
3 Races | 93 mi.Dances with Dirt - Devil's Lake
Jul 12th 2025
| Baraboo, WI
Distance
50 KM
Overall
112
/ 168
Division (M)
78
/ 111
8:03:35
Catamount Ultra
Jun 21st 2025
| Stowe, VT
Distance
50 KM
Overall
52
/ 172
Division (M)
36
/ 102
5:44:18
Sleeping Giant Trail Runs
Mar 30th 2025
| Hamden, CT
Distance
50 KM
Overall
19
/ 82
Division (M)
16
/ 66
7:20:58
2021
4 Races | 127 mi.Yankee Springs Trail Run
Jun 5th 2021
| Middleville, MI
Distance
50 KM
Overall
23
/ 65
Division (M)
19
/ 41
6:13:53
Island Time
May 8th 2021
| Gregory, MI
Duration
6 Hours
Overall
4
/ 13
Division (M)
4
/ 8
34
Fools 2-4-8 Hour Trail Run
Apr 3rd 2021
| Peninsula, OH
Distance
50 KM
Overall
24
/ 111
Division (M)
19
/ 75
6:18:52
Chicago Lakefront: Spring Version
Mar 27th 2021
| Chicago, IL
Distance
50 KM
Overall
44
/ 71
Division (M)
30
/ 43
5:56:40
2019
4 Races | 124 mi.Badger Trail Races by Ten Junk Miles Rac...
Aug 4th 2019
| Belleville, WI
Distance
50 KM
Overall
26
/ 84
Division (M)
8
/ 31
6:05:28
Bunk House Trail Runs
May 25th 2019
| Dousman, WI
Distance
50 KM
Overall
2
/ 26
Division (M)
2
/ 20
5:15:32
The Riley Trails 50k
Apr 13th 2019
| Holland, MI
Distance
50 KM
Overall
6
/ 32
Division (M)
3
/ 18
5:15:18
Chicago Lakefront: Spring Version
Mar 30th 2019
| Chicago, IL
Distance
50 KM
Overall
11
/ 86
Division (M)
11
/ 58
4:28:37
2018
3 Races | 131 mi.Marquette Trail 50
Aug 18th 2018
| Marquette, MI
Distance
50 Miles
Overall
61
/ 74
Division (M)
46
/ 54
13:59:58
Ice Age Trail
May 12th 2018
| La Grange, WI
Distance
50 Miles
Overall
97
/ 325
Division (M)
83
/ 226
9:47:50
Chicago Lakefront: Spring Version
Apr 14th 2018
| Chicago, IL
Distance
50 KM
Overall
1
/ 68
Division (M)
1
/ 37
4:07:22
2017
2 Races | 93 mi.tBunk Endurance Challenge
Nov 3rd 2017
| LaGrange, WI
Distance
50 KM
Overall
1
/ 29
Division (M)
1
/ 18
4:18:49
Marquette Trail 50
Aug 19th 2017
| Marquette, MI
Distance
100 KM
Overall
24
/ 28
Division (M)
22
/ 26
18:49:53
2016
6 Races | 248 mi.tBunk Endurance Challenge
Nov 6th 2016
| LaGrange, WI
Distance
50 KM
Overall
16
/ 40
Division (M)
11
/ 23
6:29:20
Des Plaines River Trail Races
Oct 15th 2016
| Vernon Hills, IL
Distance
50 Miles
Overall
46
/ 87
Division (M)
31
/ 55
9:37:25
Christmas in July Races
Jul 15th 2016
| Lisle, IL
Duration
6 Hours
Overall
3
/ 29
Division (M)
2
/ 14
36.0116
Dances with Dirt - Devil's Lake
Jul 9th 2016
| Baraboo, WI
Distance
50 Miles
Overall
28
/ 44
Division (M)
23
/ 31
11:05:27
Ice Age Trail
May 14th 2016
| La Grange, WI
Distance
50 Miles
Overall
72
/ 297
Division (M)
58
/ 208
9:37:31
Earth Day 50K
Apr 22nd 2016
| Crystal Lake, IL
Distance
50 KM
Overall
12
/ 101
Division (M)
10
/ 64
4:49:40
2015
2 Races | 100 mi.Des Plaines River Trail Races
Oct 17th 2015
| Vernon Hills, IL
Distance
50 Miles
Overall
32
/ 84
Division (M)
21
/ 50
9:26:00
Dances with Dirt - Devil's Lake
Jul 11th 2015
| Baraboo, WI
Distance
50 Miles
Overall
51
/ 52
Division (M)
40
/ 41
12:54:28
24
Races
10y 0m 4d
Longevity
917
Lifetime Miles
Personal Bests
50k
(14)
4:07:22
2018
50m
(7)
9:26:00
2015
100k
(1)
18:49:53
2017
6hr
(2)
36.0116
2016
Distance by Year
2025
93
Miles
3 Races
2021
127
Miles
4 Races
2019
124
Miles
4 Races
2018
131
Miles
3 Races
2017
93
Miles
2 Races
2016
248
Miles
6 Races
2015
100
Miles
2 Races
Multiple Performances
2nd Place
5:15:32
50 KM
3rd Place
5:15:18
50 KM
1st Place
4:07:22
50 KM
1st Place
4:18:49
50 KM
2nd Place
36.0116
6 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+