Mike Kostka (M37)
2026
1 Race | 31 mi.Yankee Springs Winter Challenge
Jan 3rd 2026
| Middleville, MI
Distance
50 KM
Overall
8
/ 42
Division (M)
8
/ 36
5:41:45
2025
4 Races | 212 mi.Run Woodstock
Sep 5th 2025
| Gregory, MI
Distance
100 Miles
Overall
49
/ 81
Division (M)
39
/ 64
27:46:40
Dirty Burg
Jul 12th 2025
| Belmont, MI
Distance
50 KM
Overall
9
/ 17
Division (M)
8
/ 14
6:41:21
The Trail Marathon
Apr 26th 2025
| Pinckney, MI
Distance
50 KM
Overall
22
/ 120
Division (M)
21
/ 82
5:23:32
Yankee Springs Winter Challenge
Jan 4th 2025
| Middleville, MI
Distance
50 Miles
Overall
5
/ 18
Division (M)
5
/ 12
9:38:04
2024
4 Races | 293 mi.Midwest Everest
Sep 28th 2024
| Belmont, MI
Distance
100 Miles
Overall
4
/ 4
Division (M)
3
/ 3
35:42:48
Dirty Burg
Jul 20th 2024
| Belmont, MI
Distance
50 KM
Overall
8
/ 31
Division (M)
8
/ 24
5:51:18
Yankee Springs Trail Run
May 31st 2024
| Middleville, MI
Distance
100 KM
Overall
3
/ 8
Division (M)
3
/ 5
11:24:48
Jackpot Ultra Running Festival
Feb 16th 2024
| Henderson, NV
Distance
100 Miles
Overall
18
/ 36
Division (M)
12
/ 25
23:14:25
2023
2 Races | 181 mi.Kensington Marathon
Jul 30th 2023
| Kent Lake, MI
Distance
50 KM
Overall
1
/ 25
Division (M)
1
/ 21
3:58:53
Six Days In the Dome-WI
Jun 16th 2023
| Milwaukee, WI
Distance
50 KM
(S)
Overall
33
/ 55
Division (M)
20
/ 28
5:47:56
Six Days In the Dome-WI
Jun 16th 2023
| Milwaukee, WI
Distance
50 Miles
(S)
Overall
29
/ 46
Division (M)
15
/ 21
9:54:03
Six Days In the Dome-WI
Jun 16th 2023
| Milwaukee, WI
Distance
100 Miles
(S)
Overall
17
/ 25
Division (M)
10
/ 12
24:40:11
Six Days In the Dome-WI
Jun 16th 2023
| Milwaukee, WI
Distance
100 KM
(S)
Overall
26
/ 43
Division (M)
14
/ 21
12:37:29
Six Days In the Dome-WI
Jun 16th 2023
| Milwaukee, WI
Duration
48 Hours
Overall
4
/ 20
Division (M)
2
/ 9
150.174
2022
3 Races | 242 mi.The Hennepin Hundred
Oct 1st 2022
| Sterling, IL
Distance
100 Miles
Overall
53
/ 173
Division (M)
42
/ 126
22:43:11
Wicked Worm
Jun 18th 2022
| Grand Rapids, MI
Duration
12 Hours
Overall
5
/ 7
Division (M)
4
/ 5
41.5
Lighthouse 100
Jun 11th 2022
| Petoskey, MI
Distance
100 Miles
Overall
8
/ 48
Division (M)
5
/ 36
20:20:08
2021
3 Races | 268 mi.Indiana Trail 100
Oct 9th 2021
| Albion, IN
Distance
100 Miles
Overall
23
/ 105
Division (M)
18
/ 71
23:43:46
Burning River
Jul 24th 2021
| Cuyahoga Falls, OH
Distance
100 Miles
Overall
88
/ 170
Division (M)
71
/ 130
28:10:08
Veterans Memorial 150
May 29th 2021
| Ludington, MI
Duration
52 Hours
Overall
18
/ 22
Division (M)
13
/ 17
68
2020
1 Race | 100 mi.Midwest Everest
Sep 26th 2020
| Belmont, MI
Distance
100 Miles
Overall
3
/ 6
Division (M)
3
/ 5
32:57:41
2019
2 Races | 131 mi.Run Woodstock
Sep 6th 2019
| Gregory, MI
Distance
100 Miles
Overall
57
/ 94
Division (M)
45
/ 68
27:46:27
Dirty Burg
Jul 13th 2019
| Belmont, MI
Distance
50 KM
Overall
6
/ 32
Division (M)
6
/ 24
5:31:05
2018
3 Races | 183 mi.St. Pats 24 Hour Race
Oct 20th 2018
| South Bend, IN
Duration
24 Hours
Overall
11
/ 38
Division (M)
9
/ 24
43.4
Mohican Trail Run
Jun 16th 2018
| Loudonville, OH
Distance
100 Miles
Overall
41
/ 91
Division (M)
34
/ 72
28:37:03
Glacial Esker
Apr 28th 2018
| Albion, IN
Distance
40 Miles
Overall
12
/ 90
Division (M)
11
/ 60
6:34:46
2017
4 Races | 183 mi.Bad Apple Ultra
Oct 28th 2017
| Greenville, MI
Duration
12 Hours
Overall
2
/ 48
Division (M)
2
/ 26
68
Dirty Burg
Jul 15th 2017
| Belmont, MI
Distance
50 KM
Overall
9
/ 46
Division (M)
9
/ 35
4:51:57
Yankee Springs Trail Run
Jun 3rd 2017
| Middleville, MI
Distance
52.4 Miles
Overall
1
/ 23
Division (M)
1
/ 13
8:54:03
The Trail Marathon
Apr 30th 2017
| Pinckney, MI
Distance
50 KM
Overall
8
/ 130
Division (M)
7
/ 95
4:51:29
2014
2 Races | 81 mi.The Hungerford Trail Races
Sep 27th 2014
| Big Rapids, MI
Distance
50 Miles
Overall
9
/ 28
Division (M)
8
/ 18
9:57:37
The Trail Marathon
Apr 27th 2014
| Pinckney, MI
Distance
50 KM
Overall
87
/ 132
Division (M)
69
/ 102
6:31:02
2013
1 Race | 50 mi.Dances with Dirt - Hell, MI
Sep 21st 2013
| Gregory, MI
Distance
50 Miles
Overall
38
/ 50
Division (M)
33
/ 42
11:37:52
30
Races
12y 3m 17d
Longevity
1,955
Lifetime Miles
Personal Bests
50k
(10)
3:58:53
2023
50m
(4)
9:38:04
2025
100k
(2)
11:24:48
2024
100m
(11)
20:20:08
2022
24hr
(1)
43.4
2018
12hr
(2)
68
2017
Distance by Year
2026
31
Miles
1 Race
2025
212
Miles
4 Races
2024
293
Miles
4 Races
2023
181
Miles
2 Races
2022
242
Miles
3 Races
2021
268
Miles
3 Races
2020
100
Miles
1 Race
2019
131
Miles
2 Races
2018
183
Miles
3 Races
2017
183
Miles
4 Races
2014
81
Miles
2 Races
2013
50
Miles
1 Race
Multiple Performances
1st Place
3:58:53
50 KM
2nd Place
68
12 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+

