Missing Results?  Name Change/Merge?  
Jeff Vander Kooi M49
29 Races
Photos
Rank: 81.51%
Age Rank: 87.80%
History
3 Trophies
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 16, 2025
Plain Endurance Runs - 100 Miler - Leavenworth, WA
Sep 13, 2025
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 17, 2024
Overall:10 DP:10
10:45:25
Age: 48
Rank: 84.38%
The Bear - 100 Miler - Logan, UT
Sep 29, 2023
Overall:172 DP:132
33:24:56
Age: 48
Rank: 51.47%
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 19, 2023
Overall:18 DP:14
12:09:39
Age: 47
Rank: 75.16%
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 20, 2022
Overall:12 DP:12
11:06:44
Age: 46
Rank: 82.04%
Superior Fall Trail Race - 100 Miler - Lutsen, MN
Sep 7, 2018
Overall:23 DP:20
27:04:35
Age: 42
Rank: 69.93%
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 18, 2018
Overall:4 DP:4
10:24:06
Age: 42
Rank: 88.69%
Clinton Lake Ultra - 30 Miler - DeWitt, IL
Mar 24, 2018
Overall:6 DP:5
5:21:05
Age: 42
Rank: 88.39%
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 19, 2017
Overall:22 DP:18
13:34:06
Age: 41
Rank: 68.90%
The Bighorn Mountain Wild and Scenic Trail Run - 100 Miler - Dayton, WY
Jun 16, 2017
Overall:69 DP:63
29:54:17
Age: 41
Rank: 71.90%
Hurt the Dirt - Marathon - Rockford, MI
May 1, 2017
Overall:30 DP:24
4:16:20
Age: 41
Rank: 71.24%
Zumbro Endurance Run - 50 Miler - Theilman, MN
Apr 8, 2017
Overall:5 DP:5
9:07:18
Age: 41
Rank: 86.37%
Marquette Trail 50 - 50K - Marquette, MI
Aug 20, 2016
Overall:4 DP:4
5:06:59
Age: 40
Rank: 91.38%
Superior Spring Trail Race - 50K - Lutsen, MN
May 21, 2016
Overall:5 DP:5
4:48:11
Age: 40
Rank: 82.42%
Zumbro Endurance Run - 50 Miler - Theilman, MN
Apr 9, 2016
Overall:5 DP:5
9:31:43
Age: 40
Rank: 82.14%
Clinton Lake Ultra - 30 Miler - DeWitt, IL
Mar 26, 2016
Overall:6 DP:6
4:41:37
Age: 40
Rank: 75.86%
Superior Fall Trail Race - 100 Miler - Lutsen, MN
Sep 11, 2015
Overall:4 DP:4
24:26:59
Age: 40
Rank: 79.80%
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 14, 2015
Overall:2 DP:2
9:21:28
Age: 39
Rank: 90.14%
Kettle Moraine - 50K - LaGrange, WI
Jun 6, 2015
Overall:3 DP:2
4:44:32
Age: 39
Rank: 94.91%
Evergreen Lake Ultras - 51 Miler - Hudson, IL
Sep 14, 2014
Overall:2 DP:2
8:20:50
Age: 39
Rank: 89.09%
Marquette Trail 50 - 50 Miler - Marquette, MI
Aug 16, 2014
Overall:7 DP:6
10:14:03
Age: 39
Rank: 84.48%
Dirty Burg - 50K - Belmont, MI
Jul 12, 2014
Overall:4 DP:4
4:27:36
Age: 38
Rank: 96.98%
Clinton Lake Ultra - 30 Miler - DeWitt, IL
Mar 29, 2014
Overall:6 DP:5
4:49:32
Age: 38
Rank: 86.16%
Woodstock Festival - 50 Miler - Pinckney, MI
Sep 6, 2013
Overall:6 DP:5
8:28:17
Age: 37
Rank: 91.59%
North Country Run - 50 Miler - Grand Rapids, MI
Aug 25, 2012
Overall:20 DP:16
9:28:21
Age: 36
Rank: 77.42%
Fools 50k & 25k Trail Run - 25K - Cuyahoga Falls, OH
Apr 1, 2012
Overall:16 DP:14
2:26:20
Age: 36
Rank: 76.80%
Clinton Lake Ultra - 30 Miler - DeWitt, IL - DNF
Mar 28, 2015
Marquette Trail 50 - 50 Miler - Marquette, MI - DNF
Aug 17, 2013