Missing Results?  Name Change/Merge?  
John Grotenhuis M32
46 Races
Photos
Rank: 65.48%
Age Rank: 73.20%
History
Samson's Revenge - 55k - Estes Park, CO
May 17, 2025
Tahoe 200 Endurance Run - 200 Miler - Lake Tahoe, CA
Jun 13, 2025
Thumbs Up Vertical Challenge - 8 Hour Ascent - Estes Park, CO
Dec 7, 2024
Overall:11 DP:9
9554
Age: 31
Rank: 77.27%
Leadville Trail - 100 Miler - Leadville, CO
Aug 17, 2024
Overall:232 DP:196
28:44:14
Age: 31
Rank: 53.74%
Silver Rush 50 - 50 Miler - Leadville, CO
Jul 6, 2024
Overall:149 DP:112
10:38:30
Age: 31
Rank: 59.27%
Cocodona - Elden Crest 38 - Black Canyon City, AZ
May 6, 2024
Overall:47 DP:34
9:12:58
Age: 31
Rank: 50.53%
Stampede Trail Run - 10 Mile - Durango, CO
Apr 27, 2024
2:13:28
Unofficial
Rattler Trail Race - 50K - Colorado Springs, CO
Apr 13, 2024
Overall:20 DP:17
6:24:44
Age: 31
Rank: 69.34%
Silver Rush 50 - 50 Miler - Leadville, CO
Jul 8, 2023
Overall:132 DP:106
10:22:08
Age: 30
Rank: 67.77%
Arches Ultra - 50K - Moab, UT
Jan 28, 2023
Overall:20 DP:17
5:12:58
Age: 29
Rank: 70.66%
Dead Horse Ultra - 50K - Moab, UT
Nov 19, 2022
Overall:22 DP:14
4:34:44
Age: 29
Rank: 73.67%
Ultra-Trail Du Mont-Blanc by UTMB - CCC - Chamonix, FRA
Aug 30, 2022
Overall:724 DP:628
19:40:36
Age: 29
Rank: 50.23%
The Bighorn Mountain Wild and Scenic Trail Run - 100 Miler - Dayton, WY
Jun 18, 2022
Overall:17 DP:14
26:32:19
Age: 29
Rank: 81.39%
Behind the Rocks Ultra - 50 Miler - Moab, UT
Mar 26, 2022
Overall:17 DP:15
9:41:06
Age: 29
Rank: 79.96%
Brazos Bend 100 - 100 Miler - Needville, TX
Dec 4, 2021
Overall:37 DP:28
22:59:41
Age: 28
Rank: 60.98%
Breck Crest - 50K - Breckenridge, CO
Sep 5, 2021
Overall:5 DP:4
7:04:03
Age: 28
Less than 10 finishers
Continental Divide Trail Run - 16 Miler - Steamboat Springs, CO
Aug 21, 2021
Overall:53 DP:34
3:12:01
Age: 28
Rank: 63.24%
Last Runner Standing - Last Runner Standing - Duluth, MN
Jun 5, 2021
Overall:9 DP:7
41.7
Age: 28
Rank: 62.50%
Cocodona - 250 Miler - Black Canyon City, AZ
May 3, 2021
Overall:30 DP:23
104:15:32
Age: 28
Rank: 69.86%
Quad Rock 50 - 25 Miler - Fort Collins, CO
Aug 15, 2020
Overall:67 DP:53
5:59:07
Age: 27
Rank: 63.28%
Pikes Peak Ultra - 30K - Colorado Springs, CO
Jul 25, 2020
Overall:25 DP:22
3:01:22
Age: 27
Rank: 67.06%
VIRTUAL Last Runner Standing - VIRTUAL Last Runner Standing - Duluth, MN
Jun 6, 2020
Overall:7 DP:6
83.4
Age: 27
Rank: 68.61%
Black Canyon Ultras - 100K - Mayer, AZ
Feb 15, 2020
Overall:214 DP:160
13:45:45
Age: 26
Rank: 57.59%
Arches Ultra - 50K - Moab, UT
Jan 25, 2020
Overall:31 DP:27
4:34:35
Age: 26
Rank: 72.97%
Run Rabbit Run - 100 Mile Tortoises - Steamboat Springs, CO
Sep 13, 2019
Overall:17 DP:16
27:13:36
Age: 26
Rank: 84.44%
Continental Divide Trail Run - 50K - Steamboat Springs, CO
Aug 24, 2019
Overall:14 DP:12
5:06:51
Age: 26
Rank: 82.22%
24 Hours of Palmer Lake - 24hrs - Palmer Lake, CO
Apr 13, 2019
Overall:49 DP:32
49.2
Age: 26
Rank: 40.82%
Behind the Rocks Ultra - 50K - Moab, UT
Mar 23, 2019
Overall:176 DP:121
7:38:15
Age: 26
Rank: 54.73%
Arches Ultra - 50K - Moab, UT
Jan 26, 2019
Overall:42 DP:33
5:39:01
Age: 25
Rank: 69.54%
Leadville Trail - 100 Miler - Leadville, CO
Aug 18, 2018
Overall:139 DP:126
27:27:10
Age: 25
Rank: 57.79%
Pikes Peak Ultra - 50K - Colorado Springs, CO
Jul 28, 2018
Overall:11 DP:8
6:20:52
Age: 25
Rank: 80.48%
Quicksilver Endurance Runs - 100K - San Jose, CA
May 12, 2018
Overall:50 DP:40
13:50:53
Age: 25
Rank: 71.41%
Cheyenne Mountain Trail Race - 50K - Colorado Springs, CO
Apr 28, 2018
Overall:5 DP:5
5:15:39
Age: 25
Rank: 76.53%
Moab Red Hot Ultra - 55K - Moab, UT
Feb 17, 2018
Overall:36 DP:33
5:26:59
Age: 24
Rank: 66.39%
Dead Horse Ultra - 50 Miler - Moab, UT
Nov 18, 2017
Overall:18 DP:13
8:35:10
Age: 24
Rank: 74.92%
Estes Epic - 50 Miler - Estes Park, CO
Sep 3, 2017
Overall:2 DP:0
8:52:25
Age: 24
Less than 10 finishers
Quad Rock 50 - 25 Miler - Fort Collins, CO
May 13, 2017
Overall:116 DP:90
5:39:23
Age: 24
Rank: 61.32%
24 Hours of Palmer Lake - 24hrs - Palmer Lake, CO
Apr 15, 2017
Overall:39 DP:25
53.3
Age: 24
Rank: 49.24%
Devil on the Divide - 50K - Empire, CO
Sep 10, 2016
Overall:29 DP:23
7:14:49
Age: 23
Rank: 67.99%
Continental Divide Trail Run - 50K - Steamboat Springs, CO
Aug 20, 2016
Overall:11 DP:8
6:10:57
Age: 23
Rank: 78.28%
Leadville Trail Marathon and Heavy Half - Marathon - Leadville, CO
Jun 18, 2016
Overall:296 DP:243
6:38:43
Age: 23
Rank: 53.58%
Leadville Trail Marathon and Heavy Half - Marathon - Leadville, CO
Jun 14, 2014
Overall:112 DP:95
5:35:09
Age: 21
Rank: 67.36%
El Vaquero Loco - 50K - Afton, WY
Aug 10, 2013
Overall:32 DP:23
7:45:12
Age: 20
Rank: 65.85%
Rocky's Backyard Ultra - Backyard Ultra - Estes Park, CO - DNF
Oct 5, 2024
Quad Rock 50 - 50 Miler - Fort Collins, CO - DNF
May 13, 2017
Tommyknocker 12-Hour & The Mine Shaft Half - 12hrs - Golden, CO
Jun 23, 2019