Missing Results?  Name Change/Merge?  
Mark Nelson M41
7 Races
Photos
Rank: 65.73%
Age Rank: 65.88%
History
Joe English Twilight Challenge - 6 Hour Ultra - Amherst, NH
Oct 1, 2022
Overall:6 DP:5
28.82
Age: 38
Rank: 81.48%
Dead Horse Ultra - 50K - Moab, UT
Nov 21, 2020
Overall:201 DP:117
6:53:51
Age: 37
Rank: 52.06%
Arches Ultra - 50K - Moab, UT
Jan 25, 2020
Overall:145 DP:98
6:27:30
Age: 36
Rank: 51.71%
Dead Horse Ultra - 50K - Moab, UT
Nov 16, 2019
Overall:180 DP:115
6:04:09
Age: 36
Rank: 60.75%
Behind the Rocks Ultra - 50K - Moab, UT
Mar 23, 2019
Overall:179 DP:123
7:41:06
Age: 35
Rank: 54.39%
Chuckanut 50k - 50K - Bellingham, WA
Mar 16, 2013
Overall:39 DP:35
4:32:28
Age: 29
Rank: 80.85%
Chuckanut 50k - 50K - Bellingham, WA
Mar 17, 2012
Overall:63 DP:57
4:50:20
Age: 28
Rank: 78.84%
Mark Nelson M57
6 Races
Photos
Rank: 59.35%
Age Rank: 78.70%
History
Mines of Spain 100 - 100K - Dubuque, IA
Oct 17, 2025
Kettle Moraine - 50K - LaGrange, WI
Jun 14, 2025
Overall:51 DP:30
7:44:11
Age: 57
Rank: 57.67%
North Face Endurance Challenge - Madison - Marathon - Eagle, WI
Sep 14, 2019
Overall:39 DP:34
4:59:16
Age: 51
Rank: 61.03%
Kettle Moraine - 100 Miler - LaGrange, WI - DNF
Jun 8, 2024
Mines of Spain 100 - 100K - Dubuque, IA - DNF
Oct 15, 2021
Mines of Spain 100 - 100K - Dubuque, IA - DNF
Oct 16, 2020
Mark Nelson M54
15 Races
Photos
Rank: 65.60%
Age Rank: 70.25%
History
Beast of Big Creek - Skyrace 22K - Hoodsport, WA
Aug 2, 2025
Deception Pass 50K - 50K - Oak Harbor, WA
Dec 14, 2024
Overall:205 DP:116
8:07:49
Age: 54
Rank: 51.55%
Squamish 50 - 50K - Squamish, BC
Aug 18, 2018
Overall:76 DP:54
7:34:42
Age: 48
Rank: 70.15%
Ice Age Trail - 50K - La Grange, WI
May 13, 2017
Overall:62 DP:42
6:13:38
Age: 46
Rank: 68.51%
Dirty Half - 1/2 Marathon - Bend, OR
Jun 14, 2015
Overall:253 DP:174
2:09:02
Age: 59
Rank: 57.16%
Ice Age Trail - 50K - La Grange, WI
May 9, 2015
Overall:56 DP:44
5:35:30
Age: 44
Rank: 66.49%
Highland Fling Race - 53 Miler - Beith, GBR
Apr 27, 2013
Overall:74 DP:67
10:07:21
Age: 42
Rank: 69.62%
Pajarito Trail Fest - 15 Miler - Los Alamos, NM
Oct 10, 2009
Overall:35 DP:29
3:19:44
Age: 39
Rank: 60.46%
The Great Lake Walk - 56K - Lake Cowichan, BC
Sep 20, 2008
Overall:4 DP:4
4:56:08
Age: 38
Rank: 93.87%
La Luz Trail Run - 9 Miler - Albuquerque, NM
Aug 3, 2008
Overall:197 DP:157
2:24:08
Age: 38
Rank: 57.35%
Muir Beach - 33K - Muir Beach, CA
Dec 15, 2007
Overall:27 DP:20
3:58:12
Age: 37
Rank: 62.44%
Buffalo Stampede - 10 Miler - Sacramento, CA
Sep 9, 2007
Overall:287 DP:187
1:26:56
Age: 39
Rank: 63.11%
La Luz Trail Run - 9 Miler - Albuquerque, NM
Aug 5, 2007
Overall:140 DP:122
2:14:27
Age: 37
Rank: 61.21%
Run the Caldera - Marathon - Jemez Springs, NM
Jun 23, 2007
Overall:27 DP:22
4:56:18
Age: 37
Rank: 76.70%
Jemez Mountain - 50K - Los Alamos, NM
May 19, 2007
Overall:31 DP:26
8:13:58
Age: 37
Rank: 59.79%
Mark Nelson M17
2 Races
Photos
Rank: 69.31%
Age Rank: 100.00%
History
Wasatch 100 - 100 Miler - Kaysville, UT
Sep 5, 2025
The Timp Trail Marathon and Half - Marathon - Orem, UT
May 17, 2025
Overall:28 DP:21
5:15:41
Age: 17
Rank: 69.31%
Mark Nelson M69
1 Races
Photos
Rank: 70.72%
Age Rank: 100.00%
History
Ripton Ridge Run - 5K - Ripton, VT
Oct 12, 2014
Overall:46 DP:33
00:27:57
Age: 60
Rank: 70.72%
Mark Nelson M67
2 Races
Photos
Rank: 61.06%
Age Rank: 75.11%
History
The MAC - 5K - Meeteetse, WY
Aug 28, 2021
Overall:18 DP:13
00:52:40
Age: 61
Rank: 66.14%
Meeteetse Absaroka Challenge - 15K - Meeteetse, WY
Sep 3, 2011
Overall:15 DP:8
2:48:23
Age: 54
Rank: 55.97%
Mark Nelson M64
14 Races
Photos
Rank: 68.06%
Age Rank: 92.41%
History
The MAC - 5K - Meeteetse, WY
Aug 24, 2024
Overall:3 DP:2
00:36:24
Age: 64
Rank: 87.10%
Sinks Canyon Trail Races - 18K - Lander, WY
Jun 8, 2024
Overall:52 DP:28
2:26:06
Age: 63
Rank: 60.19%
Run the Red Desert - Half Marathon - South Pass City, WY
Sep 23, 2023
Overall:22 DP:12
2:45:59
Age: 63
Rank: 67.76%
The MAC - 15K - Meeteetse, WY
Aug 26, 2023
Overall:20 DP:16
2:27:04
Age: 63
Rank: 68.95%
Sinks Canyon Trail Races - 18K - Lander, WY
Jun 10, 2023
Overall:44 DP:17
2:16:43
Age: 62
Rank: 66.31%
The Hunt - 6 Miler - Cody, WY
Mar 18, 2023
Overall:22 DP:15
1:09:32
Age: 62
Rank: 67.67%
The MAC - 5K - Meeteetse, WY
Aug 27, 2022
Overall:9 DP:5
00:33:10
Age: 62
Rank: 75.34%
Sinks Canyon Trail Races - 18K - Lander, WY
Jun 11, 2022
Overall:44 DP:21
2:29:54
Age: 61
Rank: 64.88%
The Hunt - 6 Miler - Cody, WY
Apr 9, 2022
Overall:16 DP:9
1:01:02
Age: 61
Rank: 77.88%
Canyonlands Half Marathon and 5 Mile - Half Marathon - Virtual - Moab, UT
Mar 20, 2021
Overall:17 DP:7
3:34:33
Age: 60
Rank: 52.90%
The MAC - 15K - Meeteetse, WY
Aug 29, 2020
Overall:17 DP:13
2:33:26
Age: 60
Rank: 69.29%
Pilot Hill 25k - 25K - Laramie, WY
Jun 1, 2019
Overall:60 DP:43
2:50:13
Age: 58
Rank: 56.70%
Heart of a Trapper Trail Run & Hike - Half Marathon - Powell, WY
Aug 25, 2018
Overall:8 DP:6
3:34:43
Age: 58
Rank: 68.04%
Sinks Canyon Trail Races - 18K - Lander, WY
Jun 23, 2018
Overall:23 DP:11
2:10:14
Age: 57
Rank: 69.81%
Mark Nelson M60
9 Races
Photos
Rank: 60.05%
Age Rank: 68.70%
History
Chicago Lakefront: Fall Version - 50K - Chicago, IL
Nov 2, 2019
Overall:53 DP:34
6:10:05
Age: 52
Rank: 62.41%
Chicago Lakefront: Fall Version - 50K - Chicago, IL
Oct 27, 2018
Overall:0 DP:0
0
Age: 51
Less than 10 finishers
Hawkeye 50K & 25K - 25K - Solon, IA
Apr 14, 2018
Overall:42 DP:27
2:41:27
Age: 50
Rank: 67.50%
Chicago Lakefront: Fall Version - 50K - Chicago, IL
Oct 28, 2017
Overall:108 DP:58
6:42:56
Age: 50
Rank: 54.81%
Hawkeye 50K & 25K - 50K - Solon, IA
Apr 8, 2017
Overall:25 DP:21
5:38:18
Age: 49
Rank: 59.45%
Chicago Lakefront: Fall Version - 50K - Chicago, IL
Oct 29, 2016
Overall:41 DP:31
5:34:34
Age: 49
Rank: 63.24%
Hawkeye 50K & 25K - 50K - Solon, IA
Apr 9, 2016
Overall:20 DP:16
5:11:10
Age: 48
Rank: 72.63%
Crystal Springs - Summer - 1/2 Marathon - Woodside, CA
Aug 9, 2015
Overall:125 DP:59
3:21:51
Age: 49
Rank: 45.97%
Coyote Hills - 1/2 Marathon - Fremont, CA
Jan 25, 2015
Overall:301 DP:171
2:33:08
Age: 49
Rank: 54.38%
Mark Nelson M57
21 Races
Photos
Rank: 62.09%
Age Rank: 71.77%
History
Chicago Lakefront: Fall Version - 50K - Chicago, IL
Nov 2, 2024
Overall:71 DP:53
6:28:28
Age: 57
Rank: 58.86%
The Super Fast Half - Half Marathon - Snoqualmie Pass, WA
Jun 25, 2022
Overall:276 DP:127
2:21:05
Age: 54
Rank: 54.68%
Chicago Lakefront: George Cheung Memorial - 50K - Chicago, IL
Mar 26, 2022
Overall:32 DP:21
6:09:33
Age: 54
Rank: 53.06%
Chicago Lakefront: Fall Version - 50K - Chicago, IL
Oct 30, 2021
Overall:62 DP:43
6:19:23
Age: 54
Rank: 62.03%
Ice Age Trail - 50K - La Grange, WI
Sep 11, 2021
Overall:56 DP:38
7:10:02
Age: 53
Rank: 63.08%
Chicago Lakefront: George Cheung Memorial - 50K - Chicago, IL
Mar 27, 2021
Overall:43 DP:29
5:56:28
Age: 53
Rank: 59.46%
Dogwood Canyon - 25K - Lampe, MO
Nov 7, 2020
Overall:128 DP:82
3:06:15
Age: 53
Rank: 63.26%
Kettle Moraine - 50K - LaGrange, WI
Jun 2, 2018
Overall:34 DP:26
6:46:32
Age: 50
Rank: 69.40%
North Face Endurance Challenge - Madison - 50K - Eagle, WI
Sep 17, 2016
Overall:84 DP:54
5:56:24
Age: 48
Rank: 59.02%
Ice Age Trail - 50K - La Grange, WI
May 14, 2016
Overall:122 DP:78
6:33:23
Age: 48
Rank: 59.71%
Horseshoe Lake Trail Run - 1/2 Marathon - Oakland, CA
May 17, 2015
Overall:98 DP:64
2:45:10
Age: 49
Rank: 63.36%
Hawkeye 50K & 25K - 50K - Solon, IA
Apr 11, 2015
Overall:13 DP:12
4:42:34
Age: 47
Rank: 71.21%
Chicago Lakefront: George Cheung Memorial - 50K - Chicago, IL
Mar 21, 2015
Overall:51 DP:40
5:07:19
Age: 47
Rank: 66.76%
Berkeley Trail Adventure - 1/2 Marathon - Berkeley, CA
Sep 27, 2014
Overall:61 DP:34
2:52:54
Age: 48
Rank: 60.23%
North Face Endurance Challenge - Madison - 50K - Eagle, WI
Sep 13, 2014
Overall:94 DP:74
5:43:00
Age: 46
Rank: 66.40%
Trail Quake - 1/2 Marathon - Saratoga, CA
Jun 14, 2014
Overall:85 DP:65
2:54:25
Age: 48
Rank: 56.77%
Horseshoe Lake Trail Run - 1/2 Marathon - Oakland, CA
May 18, 2014
Overall:129 DP:69
4:20:33
Age: 48
Rank: 38.56%
Chicago Lakefront: George Cheung Memorial - 50K - Chicago, IL
Apr 5, 2014
Overall:25 DP:24
4:38:06
Age: 46
Rank: 75.20%
Chicago Lakefront: George Cheung Memorial - 50K - Chicago, IL
Mar 23, 2013
Overall:50 DP:36
4:53:03
Age: 45
Rank: 78.58%
Leadville Trail - 100 Miler - Leadville, CO
Aug 15, 2015
Ouray 50 Mile Endurance Run - 50 Miler - Ouray, CO - DNS
Aug 4, 2017
Mark Nelson M57
1 Races
Photos
Rank: 75.34%
Age Rank: 100.00%
History
Dupont Trail Marathon - 1/2 Marathon - Dupont, WA
Feb 24, 2018
Overall:22 DP:14
2:08:12
Age: 50
Rank: 75.34%
Mark Nelson M50
2 Races
Photos
Rank: 77.37%
Age Rank: 95.21%
History
Superior Spring Trail Race - 25K - Lutsen, MN
May 17, 2025
Overall:60 DP:52
2:48:26
Age: 50
Rank: 70.79%
Jack and Jill's Downhill Marathon and Half - Marathon - north Bend, WA
Jul 26, 2015
Overall:16 DP:14
3:14:48
Age: 40
Rank: 83.94%
Mark Nelson M47
3 Races
Photos
Rank: 57.44%
Age Rank: 62.10%
History
Equinox - Marathon - Fairbanks, AK
Sep 17, 2016
Overall:183 DP:124
5:03:03
Age: 36
Rank: 57.56%
Pere Marquette Endurance Trail Run - 7.5 Miler - Grafton, IL
Dec 13, 2014
Overall:113 DP:101
1:11:22
Age: 36
Rank: 69.50%
Sunmart Texas Trails - 50K - Huntsville, TX
Dec 6, 2003
Overall:524 DP:322
7:32:14
Age: 26
Rank: 45.25%
Mark Nelson M46
2 Races
Photos
Rank: 81.20%
Age Rank: 84.75%
History
Brazos Bend 100 - Marathon - Needville, TX
Dec 9, 2017
Overall:10 DP:9
4:04:07
Age: 38
Rank: 89.64%
Brazos Bend 100 - 1/2 Marathon - Needville, TX
Dec 10, 2016
Overall:28 DP:23
1:51:35
Age: 37
Rank: 72.75%
Mark Nelson M30
1 Races
Photos
Rank: 70.57%
Age Rank: 100.00%
History
Genoa Peak MADathon - Marathon - Genoa, NV
Aug 8, 2015
Overall:5 DP:4
6:38:06
Age: 21
Rank: 70.57%
Mark Nelson
5 Races
Photos
Rank: 71.48%
Age Rank: 85.22%
History
The Hamsterwheel - 6hrs - New Boston, NH
Nov 5, 2022
Overall:13 DP:6
32
Age: 38
Rank: 72.73%
Ice Age Trail - 50 Miler - La Grange, WI
May 11, 2019
Overall:269 DP:204
11:12:48
Rank: 58.46%
Light at the End of the Tunnel Marathon - Marathon - Snoqualmie Pass, WA
Jun 10, 2018
Overall:171 DP:135
3:36:59
Age: 47
Rank: 72.04%
Tenderfoot Boogie - 28K - Squamish , BC
Jun 24, 2017
Overall:7 DP:7
3:32:26
Age: 27
Rank: 76.36%
Cap Crusher - 13K - North Vancouver, BC
Mar 19, 2017
Overall:22 DP:20
1:19:25
Age: 26
Rank: 77.82%