Kristen Kern
Born : 1964 Cat. M60 Ultrarunner since 1998 USA
57
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
38,0%
Rank quotient ?This runner's calculation uses 61 eligible race(s): Σ(rank − 1) = 3 242; Σ finishers = 8 527. 3 242 / 8 527 × 100 = 38.02%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed61
Km — ultra races7 073 km
> 100 km29
> 160 km28
> 24h1
Longest race160,9 km

Km per year (ultra races)

2022
2023
103
2 races
2024
2025
2026

Race types (share of distance)

Road1,1%
Trail98,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

61 race(s)
DateRacePerf.Rk
2024
28.09 50km USA13th Mount Taylor 50 km Race 8:05:30 h58
17.02 53km USA2nd La Jornada de las Quebradas 7:20:22 h14
2018
20.07 100mi USA25th Hardrock Hundred Endurance Run 47:25:59 h110
2017
20.05 50mi USA12th Jemez Mountain 50mi Trail Run 14:23:08 h51
2016
15.07 100mi USA23rd Hardrock Hundred Endurance Run 47:45:00 h112
21.05 50mi USA11th Jemez Mountain 50mi Trail Run 14:36:50 h49
2015
10.07 100mi USA22nd Hardrock Hundred Endurance Run 39:11:40 h57
23.05 50mi USA10th Jemez Mountain 50mi Trail Run 12:48:39 h50
2014
03.10 100mi USA6th Grindstone 100 Mile 27:49:51 h67
11.07 100mi USA21st Hardrock Hundred Endurance Run 41:52:00 h56
26.04 24h USA11th Virginia 24 Hour Run for Cancer 96.560 km49
2013
12.07 100mi USA20th Hardrock Hundred Endurance Run 46:52:50 h97
25.05 50km USA8th Jemez Mountain 50km Trail Run 8:01:36 h83
2011
08.07 100mi USA18th Hardrock Hundred Endurance Run 46:33:00 h71
2010
21.08 100mi USA28th Leadville Trail 100 Mile 29:17:35 h289
09.07 100mi USA17th Hardrock Hundred Endurance Run 40:05:00 h56
19.06 50mi USA16th San Juan Solstice 50 Mile Run 12:46:46 h70
22.05 50mi USA5th Jemez Mountain 50mi Trail Run 13:15:55 h47
2009
22.08 100mi USA27th Leadville Trail 100 Mile 29:02:43 h190
10.07 100mi USA16th Hardrock Hundred Endurance Run 38:06:13 h44
20.06 50mi USA15th San Juan Solstice 50 Mile Run 12:49:47 h42
19.05 50mi USA4th Jemez Mountain 50mi Trail Run 12:34:34 h31
17.01 38.5mi USA4th The Ghost Town 38.5 6:27:44 h13
2008
16.08 100mi USA26th Leadville Trail 100 Mile 27:43:04 h81
11.07 100mi USA15th Hardrock Hundred Endurance Run 44:37:58 h74
21.06 50mi USA14th San Juan Solstice 50 Mile Run 12:56:23 h54
17.05 50mi USA3rd Jemez Mountain 50mi Trail Run 12:27:56 h34
2007
18.08 100mi USA25th Leadville Trail 100 Mile 25:19:21 h56
14.07 100mi USA14th Hardrock Hundred Endurance Run 38:59:15 h50
16.06 50mi USA13th San Juan Solstice 50 Mile Run 11:45:18 h27
19.05 50mi USA2nd Jemez Mountain 50mi Trail Run 11:57:05 h28
28.04 50mi USA18th Zane Grey Highline Trail 50 Mile 12:13:26 h27
2006
19.08 100mi USA24th Leadville Trail 100 Mile 24:51:47 h46
15.07 100mi USA13th Hardrock Hundred Endurance Run 38:24:49 h27
13.05 50mi USA1st Jemez Mountain 50mi Trail Run 11:51:29 h9
2005
20.08 100mi USA23rd Leadville Trail 100 Mile 26:45:10 h78
09.07 100mi USA12th Hardrock Hundred Endurance Run 45:58:47 h50
07.05 100mi USA11th Massanutten Mountain Trails 100 Mile 28:00:30 h23
05.03 50mi USA15th Old Pueblo 50 Mile Endurance Run 9:36:45 h17
2004
20.11 50mi USA42nd JFK 50 Mile 8:42:44 h106
21.08 100mi USA22nd Leadville Trail 100 Mile 24:50:48 h42
10.07 100mi USA11th Hardrock Hundred Endurance Run 42:47:30 h45
19.06 50mi USA10th San Juan Solstice 50 Mile Run 12:11:05 h38
08.05 50mi USA22nd BB 50 Mile Ultramarathon 8:36:41 h2 🥈
24.04 50mi USA15th Zane Grey Highline Trail 50 Mile 12:43:55 h36
06.03 50mi USA24th Carl Touchstone Memorial Mississippi Trail 50 Mile 9:23:05 h13
2003
16.08 100mi USA21st Leadville Trail 100 Mile 24:55:49 h39
11.07 100mi USA10th Hardrock Hundred Endurance Run 39:28:31 h28
07.06 50mi USA7th Snow Peaks 50 Mile Trail Run 10:46:39 h41
10.05 100mi USA9th Massanutten Mountain Trails 100 Mile 29:55:00 h22
2002
17.08 100mi USA20th Leadville Trail 100 Mile 29:30:54 h165
08.06 70.5mi USA23th Laurel Highlands 70 Mile Ultra 16:05:15 h12
2001
13.07 100mi USA9th Hardrock Hundred Endurance Run 40:58:10 h34
28.04 50mi USA12th Zane Grey Highline Trail 50 Mile 12:34:45 h26
17.03 50mi USA15th Crown King Scramble 50M 10:08:40 h14
2000
19.08 100mi USA18th Leadville Trail 100 Mile 24:57:49 h36
17.06 50mi USA6th San Juan Solstice 50 Mile Run 12:42:26 h16
03.06 50mi USA1st Forest Park 50 Mile Trail Run 8:53:00 h4
06.05 50mi USA3rd Collegiate Peaks 50 Miles 8:37:58 h7
1999
10.04 50mi USA20th American River 50 Mile Endurance Run 8:54:32 h148
1998
12.12 50km USA9th Sunmart Texas Trails 50 km 4:30:37 h42