Kent Holder
Born : 1939 Cat. M85 Ultrarunner since 1981 USA
80
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
51,1%
Rank quotient ?This runner's calculation uses 142 eligible race(s): Σ(rank − 1) = 8 923; Σ finishers = 17 459. 8 923 / 17 459 × 100 = 51.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed142
Km — ultra races10 877 km
> 100 km10
> 160 km10
> 200 km1
> 24h2
> 48h1
Longest race220,5 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road6,5%
Trail93,5%

Wins & podiums (ultra)

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

HISTORY

142 race(s)
DateRacePerf.Rk
2020
11.01 50km USA40th Avalon Benefit 50 km Run 12:01:46 h292
2019
12.01 50mi USA39th Avalon Benefit 50 Mile Run 14:07:14 h227
2018
20.01 50mi USA38th Avalon Benefit 50-Mile Run 14:50:00 h157
2015
04.09 84h USA1st A Race for the Ages 220.480 km23
06.06 50km USA6th Vashon Ultramarathon 50k 8:26:39 h53
10.01 50mi USA35th Avalon Benefit 50-Mile Run 12:23:24 h191
2014
11.01 50mi USA34th Avalon Benefit 50-Mile Run 12:20:46 h233
2013
13.01 50mi USA33rd Avalon Benefit 50-Mile Run 12:39:14 h233
2012
13.10 50km USA3rd Defiance 50k 6:43:18 h71
22.09 50km USA3rd Flagline Trail Fest 50K 7:48:42 h115
30.06 50km USA3rd Vashon Ultramarathon 50k 6:49:30 h41
20.05 50km USA4th Sun Mountain 50 km Trail Races 6:26:28 h71
28.04 55km USA9th Capitol Peak 55K 7:46:28 h42
25.03 50km USA2nd Gorge Waterfalls 50k 7:03:39 h171
14.01 50mi USA32nd Avalon Benefit 50-Mile Run 11:41:55 h206
2011
10.12 50km USA1st Deception Pass 50 km 7:48:05 h60
01.10 50km USA10th Baker Lake 50K Ultra Trail Run 7:18:33 h79
18.06 50km USA2nd Vashon Ultramarathon 50k 6:52:12 h39
30.04 55km USA8th Capitol Peak 55K 8:07:06 h37
15.01 50mi USA31st Avalon Benefit 50-Mile Run 14:06:26 h211
2010
13.11 50km USA15th Rockledge Rumble Trail Run 6:51:45 h34
21.08 100km USA9th Where's Waldo 100K Ultramarathon 17:25:42 h93
31.07 50mi USA18th White River 50 Mile Trail Run 12:48:07 h176
26.06 50km USA1st Vashon Ultramarathon 50k 6:43:55 h32
15.05 12h USA6th Watershed Preserve 12 Hr Trail Race 83.653 km31
25.04 55km USA7th Capitol Peak 55K 7:44:16 h34
06.02 50km USA5th Orcas Island 50k 8:26:14 h114
16.01 50mi USA30th Avalon Benefit 50-Mile Run 10:47:37 h84
2009
22.08 100km USA8th Where's Waldo 100K Ultramarathon 17:45:50 h85
19.06 50km USA18th Bighorn Mountain Wild & Scenic 50km Trail Run 8:11:54 h80
17.01 50mi USA29th Avalon Benefit 50-Mile Run 11:48:04 h109
2008
16.08 100km USA7th Where's Waldo 100K Ultramarathon 15:59:17 h68
17.05 12h USA4th Watershed Preserve 12 Hr Trail Race 82.494 km18
26.04 55km USA5th Capitol Peak 55K 7:45:15 h38
12.01 50mi USA28th Avalon Benefit 50-Mile Run 10:25:20 h74
2007
18.08 100km USA6th Where's Waldo 100K Ultramarathon 15:52:11 h59
28.07 50km USA9th Mt. Hood 50 km Trail Run 5:55:24 h18
15.06 50km USA16th Bighorn Mountain Wild & Scenic 50km Trail Run 6:39:46 h33
28.04 55km USA4th Capitol Peak 55K 7:19:24 h18
15.04 60km USA5th Peterson Ridge Rumble 60 km Trail Run 8:44:38 h87
13.01 50mi USA27th Avalon Benefit 50-Mile Run 10:34:05 h89
2006
07.10 50km USA5th Baker Lake 50K Ultra Trail Run 6:53:41 h86
09.09 50km USA19th McKenzie River 50 km Trail Run 5:53:34 h65
29.07 50km USA8th Mt. Hood 50 km Trail Run 5:43:38 h38
23.04 50km USA1st Spokane River Run 50K 6:12:36 h17
14.01 50mi USA26th Avalon Benefit 50-Mile Run 11:47:34 h106
2005
03.09 50mi USA1st Grand Teton Races 50 Miles 14:13:09 h9
30.07 50mi USA7th Mt. Hood 50 Mile Trail Run 10:22:55 h43
14.05 50km USA10th McDonald Forest 50K Trail Run 8:34:10 h159
02.04 50mi USA25th Avalon Benefit 50-Mile Run 11:41:50 h59
2004
04.12 50km USA18th OTHTC High Desert 50K Ultra 5:20:36 h62
06.11 50km USA4th ORRC Autumn Leaves 50 km Run 5:05:20 h9
02.10 50km USA1st Capitol Peak 50K 7:01:16 h25
18.09 50km USA10th Cle Elum Ridge 50k 8:11:50 h73
10.07 50km USA6th Siskiyou Out Back 50 km Trail Run 6:23:36 h87
10.01 50mi USA24th Avalon Benefit 50-Mile Run 11:23:37 h91
2003
11.01 50mi USA23rd Avalon Benefit 50-Mile Run 9:00:17 h32
2002
01.06 50km USA13th Shadow of the Giants 50K 5:49:41 h22
04.05 100km USA7th Miwok 100k Trail race 13:19:25 h108
12.01 50mi USA22nd Avalon Benefit 50-Mile Run 10:16:24 h85
2001
21.07 50km USA1st Tahoe Rim Trail 50km Endurance Runs 7:22:58 h51
14.07 50km USA3rd Siskiyou Out Back 50 km Trail Run 6:32:57 h67
13.01 50mi USA21st Avalon Benefit 50-Mile Run 9:29:17 h56
2000
04.11 50mi USA18th Mountain Masochist 50 Mile Trail Run 9:55:26 h43
26.08 100mi USA2nd Cascade Crest Classic 100 Mile 27:21:00 h7
08.07 48.6km USA2nd Siskiyou Out Back 50 km Trail Run 5:29:14 h45
03.06 50km USA11th Shadow of the Giants 50K 6:06:55 h32
13.05 50mi USA19th Ice Age Trail 50 Mile Run 9:10:02 h114
15.04 50mi USA9th Leona Divide 50 Mile Run 10:06:29 h51
25.03 50km USA17th San Juan Trail 50 km 6:00:14 h28
26.02 100km USA4th Catalina 100K Trail Run 12:28:30 h28
29.01 50km USA3rd San Gabriel Mountain 50K 6:27:31 h54
08.01 50mi USA20th Avalon Benefit 50-Mile Run 9:17:20 h38
1999
17.04 50mi USA8th Leona Divide 50 Mile Run 10:38:17 h63
10.04 50mi USA20th American River 50 Mile Endurance Run 9:17:31 h204
27.02 100km USA3rd Catalina 100K Trail Run 12:19:17 h31
13.02 50km USA16th San Juan Trail 50 km 5:59:04 h34
09.01 50mi USA19th Avalon Benefit 50-Mile Run 8:55:08 h36
1998
12.12 50km USA9th Sunmart Texas Trails 50 km 5:10:53 h120
12.09 50km USA4th Baldy Peaks 50K 8:13:46 h15
07.06 33mi USA2nd Holcomb Valley 33 Mile 5:09:26 h29
16.05 50mi USA6th Lost Boys 50 Mile Trail Run 10:51:39 h38
25.04 50mi USA7th Leona Divide 50 Mile Run 8:57:21 h30
21.02 100km USA2nd Catalina 100K Trail Run 11:40:28 h15
10.01 50mi USA18th Avalon Benefit 50-Mile Run 8:43:21 h26
1997
13.12 50km USA8th Sunmart Texas Trails 50 km 4:37:31 h73
20.10 50mi USA15th Dick Collins Firetrails 50 Mile 10:16:11 h49
07.06 50km USA8th Shadow of the Giants 50K 5:59:40 h41
19.04 50mi USA6th Leona Divide 50 Mile Run 9:39:58 h66
11.01 50mi USA17th Avalon Benefit 50-Mile Run 9:09:09 h68
1996
06.01 50mi USA16th Avalon Benefit 50-Mile Run 11:12:00 h79
1995
21.05 50km USA8th Ohlone 50K Wilderness Run 6:28:57 h21
01.04 50mi USA16th American River 50 Mile Endurance Run 9:21:43 h231
07.01 50mi USA15th Avalon Benefit 50-Mile Run 9:37:08 h36
1994
29.10 50mi USA11th San Juan Trail 50 Mile 10:48:30 h40
14.05 50mi USA4th Lost Boys 50 Mile Trail Run 12:56:34 h45
26.03 50km USA11th San Juan Trail 50 km 5:59:39 h31
08.01 50mi USA14th Avalon Benefit 50-Mile Run 9:18:46 h45
1993
20.11 50mi USA10th San Juan Trail 50 Mile 10:51:34 h52
10.09 100mi USA14th Wasatch Front 100 Mile 28:29:20 h24
08.05 50mi USA10th Quicksilver 50 Mile Endurance Run 10:18:59 h47
03.04 50mi USA14th American River 50 Mile Endurance Run 8:31:02 h121
09.01 50mi USA13th Avalon Benefit 50-Mile Run 9:02:30 h26
1992
25.07 100mi USA4th Vermont 100 Mile Endurance Race 21:22:38 h51
30.05 50km USA3rd Shadow of the Giants 50K 5:24:28 h68
25.04 50km USACuyamaca 50 km Trail Race 5:29:11 h63
04.04 50mi USA13th American River 50 Mile Endurance Run 8:45:48 h147
11.01 50mi USA12th Avalon Benefit 50-Mile Run 8:05:03 h7
1991
20.07 32.5mi USASan Jacinto Wilderness Run 9:41:00 h41
05.01 50mi USA11th Avalon Benefit 50-Mile Run 9:24:52 h53
1990
09.06 100mi USA12th Old Dominion 100 Mile Endurance Run 23:59:00 h23
11.02 100km USA100km Jed Smith Ultra Classic 9:57:44 h12
06.01 50mi USA10th Avalon Benefit 50-Mile Run 8:57:13 h30
1989
12.11 50km USA6th San Juan Trail 50 km 5:15:06 h30
19.08 100mi USA7th Leadville Trail 100 Mile 28:42:19 h97
20.05 50km USACuyamaca 50 km Trail Race 5:50:33 h57
12.02 50mi USA11th Pacific Crest Trail Fifty 10:35:17 h56
07.01 50mi USA9th Avalon Benefit 50-Mile Run 8:34:21 h22
1988
24.09 100mi USA3rd Angeles Crest 100 Mile 28:18:36 h21
14.02 50mi USA10th Pacific Crest Trail Fifty 9:41:55 h48
09.01 50mi USA8th Avalon Benefit 50-Mile Run 8:29:22 h22
1987
14.02 50mi USA9th Pacific Crest Trail Fifty 9:14:06 h39
10.01 50mi USA7th Avalon Benefit 50-Mile Run 8:20:50 h23
1986
16.11 50mi USA3rd San Juan Trail 50 Mile 9:39:59 h71
28.06 100mi USA13th Western States 100 Mile Endurance Run 23:24:11 h62
08.03 50mi USA2nd Old Pueblo 50 Mile Endurance Run 8:45:00 h6
04.01 50mi USA6th Avalon Benefit 50-Mile Run 8:15:56 h13
1985
17.08 100mi USA3rd Leadville Trail 100 Mile 28:50:25 h21
27.04 100km USASteamroller Ultra 14:34:06 h27
09.03 50mi USA1st Old Pueblo 50 Mile Endurance Run 10:39:00 h10
05.01 50mi USA5th Avalon Benefit 50-Mile Run 9:04:43 h37
1984
18.11 50mi USA1st San Juan Trail 50 Mile 10:53:53 h66
29.07 37.5mi USA7th Haleakala Run to the Sun 7:18:18 h40
26.05 24h USAOrange 24 Hour Run 183.666 km3 🥉
13.05 50mi USACalifornia 50 Mile Endurance Run 9:13:06 h45
28.04 100km USASteamroller Ultra 15:46:36 h51
15.04 50mi USA5th American River 50 Mile Endurance Run 8:24:47 h93
25.02 50km USARoyal Bricker/Gym Bag 50 km Run 4:24:12 h43
07.01 50mi USA4th Avalon Benefit 50-Mile Run 8:55:28 h13
1983
26.02 50km USARoyal Bricker/Gym Bag 50 km Run 4:46:34 h64
08.01 50mi USA3rd Avalon Benefit 50-Mile Run 9:14:10 h9
1981
15.03 50km USARoyal Bricker/Gym Bag 50 km Run 3:59:07 h29