Missing Results?  Name Change/Merge?  
Mark Klein M63
12 Races
Photos
Rank: 44.95%
Age Rank: 60.49%
History
The Broken Arrow Skyrace - the Ascent - Lake Tahoe, CA
Jun 20, 2025
The Broken Arrow Skyrace - 11K - Lake Tahoe, CA
Jun 21, 2025
Rosaryville Veterans Day Trail Race - 20K - Upper Marlboro, MD
Nov 9, 2024
Overall:53 DP:31
2:42:29
Age: 62
Rank: 55.83%
Marine Corps Marathon - 50K - 50K - Washington, DC
Oct 29, 2023
Overall:1263 DP:899
7:05:11
Age: 61
Rank: 41.38%
Rick O'Donnell Memorial 5.22 Mile & Ultra Challenge - 5.22 Miler - Boonsboro, MD
Sep 22, 2019
Overall:56 DP:41
1:01:22
Age: 57
Rank: 63.36%
Rick O'Donnell Memorial 5.22 Mile & Ultra Challenge - 8hrs - Boonsboro, MD
Sep 22, 2019
Overall:132 DP:64
5.22
Age: 57
Rank: 12.50%
JFK - 50 Miler - Boonsboro, MD
Nov 17, 2018
Overall:523 DP:417
11:44:32
Age: 56
Rank: 47.46%
Pikes Peak - Marathon - Manitou Springs, CO
Aug 19, 2018
Overall:543 DP:416
8:50:16
Age: 56
Rank: 40.04%
JFK - 50 Miler - Boonsboro, MD
Nov 18, 2017
Overall:565 DP:406
11:34:58
Age: 55
Rank: 49.92%
JFK - 50 Miler - Boonsboro, MD
Nov 19, 2016
Overall:653 DP:499
12:05:48
Age: 54
Rank: 44.29%
JFK - 50 Miler - Boonsboro, MD
Nov 21, 2015
Overall:671 DP:506
11:39:04
Age: 53
Rank: 49.73%
JFK - 50 Miler - Boonsboro, MD
Nov 19, 2022
Mark Klein M42
29 Races
Photos
Rank: 70.47%
Age Rank: 72.18%
History
3 Trophies
Arizona Monster 300 - 300 Miler - Superior, AZ
Apr 4, 2025
Folsom 100 - 100 Miler - Granite Bay, CA
May 4, 2024
Overall:14 DP:13
27:45:02
Age: 41
Rank: 71.46%
California Fall Classic 100K / 55K at Lake Sonoma - 100K - Healdsburg, CA
Oct 21, 2023
Overall:121 DP:105
15:55:32
Age: 40
Rank: 60.22%
Headlands Endurance Runs - 50M - Sausalito, CA
Aug 19, 2023
Overall:18 DP:16
11:14:32
Age: 40
Rank: 71.67%
Headlands Endurance Runs - Marathon - Sausalito, CA
Aug 13, 2022
Overall:13 DP:11
5:53:00
Age: 39
Rank: 69.97%
San Diego 50 and Trail Marathon - 50 Miler - Escondido, CA
Jan 15, 2022
Overall:23 DP:21
9:49:55
Age: 38
Rank: 73.50%
Zion Ultra Marathons & Trail Half Marathon - 50K - Virgin, UT
Apr 8, 2017
Overall:216 DP:135
8:50:24
Age: 34
Rank: 49.94%
Western States - 100 Miler - Olympic Valley, CA
Jun 25, 2016
Overall:240 DP:191
29:21:14
Age: 33
Rank: 53.35%
Mendocino Running Festival - 12hrs - Mendocino, CA
May 21, 2016
Overall:2 DP:2
65
Age: 33
Rank: 81.25%
Tahoe 200 Endurance Run - 200 Miler - Lake Tahoe, CA
Sep 11, 2015
Overall:45 DP:38
96:21:53
Age: 32
Rank: 63.26%
San Diego 100 - 100 Miler - Lake Cuyamaca, CA
Jun 6, 2015
Overall:79 DP:71
27:42:00
Age: 32
Rank: 61.94%
Beyond Limits Ultra - 24hrs - Mountain Center, CA
Mar 28, 2015
Overall:4 DP:4
100
Age: 32
Rank: 92.59%
San Diego 50 and Trail Marathon - 50 Miler - Escondido, CA
Jan 17, 2015
Overall:59 DP:45
9:45:10
Age: 31
Rank: 71.46%
New Year's One Day - 6hrs - San Francisco, CA
Dec 31, 2014
Overall:8 DP:7
37.3
Age: 31
Rank: 76.12%
Leadville Trail - 100 Miler - Leadville, CO
Aug 16, 2014
Overall:300 DP:257
29:33:05
Age: 31
Rank: 54.68%
Santa Barbara 100® - 100K - Santa Barbara, CA
May 31, 2014
Overall:2 DP:2
14:24:32
Age: 31
Rank: 86.61%
Headlands Endurance Runs - 50 Miler - Sausalito, CA
Sep 14, 2013
Overall:72 DP:54
11:19:23
Age: 30
Rank: 68.46%
Harding Hustle - 50K - Modjeska Canyon, CA
Jun 29, 2013
Overall:27 DP:22
7:35:26
Age: 30
Rank: 65.28%
Twin Peaks Ultras - 50 Miler - Corona, CA
Oct 13, 2012
Overall:10 DP:9
10:51:42
Age: 29
Rank: 86.34%
Malibu Creek - 50K - Malibu, CA
Mar 3, 2012
Overall:2 DP:2
4:43:19
Age: 28
Rank: 98.38%
Leadville Trail - 100 Miler - Leadville, CO
Aug 20, 2011
Overall:108 DP:98
26:16:55
Age: 28
Rank: 63.85%
Rocky Raccoon - 100 Miler - Huntsville, TX
Feb 5, 2011
Overall:61 DP:57
23:33:38
Age: 27
Rank: 54.08%
Noble Canyon 50K/15K - 50K - Pine Valley, CA
Sep 25, 2010
Overall:9 DP:8
5:26:15
Age: 27
Rank: 89.50%
Pirates Cove - 50K - Sausalito, CA
Mar 20, 2010
Overall:58 DP:43
6:50:20
Age: 26
Rank: 60.00%
Helen Klein - 50 Miler - Sacramento, CA
Oct 31, 2009
Overall:43 DP:38
9:33:17
Age: 26
Rank: 60.30%
Malibu Creek - 50K - Malibu, CA
Mar 8, 2009
Overall:27 DP:22
6:15:11
Age: 25
Rank: 77.54%
Tahoe Rim Trail Endurance Runs - 100 Miler - Carson City, NV - DNF
Jul 18, 2015
Backbone Trail Ultra - 68 Miler - Santa Monica Mountains, CA - DNF
Mar 30, 2013
Headlands Endurance Runs - 100 Miler - Sausalito, CA
Sep 14, 2019
Mark Klein M48
3 Races
Photos
Rank: 77.02%
Age Rank: 88.40%
History
Earth Day 10K at Peters Canyon - 10K - Orange, CA
Apr 22, 2022
Overall:9 DP:8
00:52:59
Age: 45
Rank: 84.96%
Earth Day 10K at Peters Canyon - 10K - Orange, CA
Apr 1, 2019
Overall:12 DP:8
00:50:54
Age: 42
Rank: 77.64%
Earth Day 10K at Peters Canyon - 10K - Orange, CA
Apr 22, 2016
Overall:18 DP:14
00:52:17
Age: 39
Rank: 68.47%