David Dutton
Born : 1956 Cat. M70 Ultrarunner since 1994 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
2
Countries visited ?CANCanadaUSAUnited States
59,8%
Rank quotient ?This runner's calculation uses 184 eligible race(s): Σ(rank − 1) = 7 240; Σ finishers = 12 108. 7 240 / 12 108 × 100 = 59.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed184
Km — ultra races13 659 km
> 100 km13
> 160 km13
> 24h3
Longest race167,4 km

Km per year (ultra races)

180
3 races
2022
241
3 races
2023
100
2 races
2024
180
3 races
2025
180
3 races
2026

Race types (share of distance)

Road7,4%
Trail92,6%

Wins & podiums (ultra)

🏆 Win5
🏆 Win M7
🏅 Top 317
🏅 Top 3 M18
Longest winning streak1
Current streak0

HISTORY

184 race(s)
DateRacePerf.Rk
2026
05.09 50km USA12th Wildcat 100 - 50 km Race 7:53:06 h21
27.03 50mi USA16th Badger Mountain 50 Mile Challenge 17:04:47 h162
07.03 50km USA45th Carl Touchstone Memorial Mississippi Trail 50 km 7:17:47 h27
2025
04.10 50mi USA16th The Bear Chase 50 Mile 13:27:24 h38
30.08 50km USA11th Wildcat 100 - 50 km Race 7:44:51 h23
02.08 50km USA20th HURL Elkhorn 50 km Endurance Run 11:55:33 h61
2024
28.09 50km USA2nd Gone Fir A Run 50K 9:57:00 h24
02.03 50km USA43th Carl Touchstone Memorial Mississippi Trail 50 km 7:54:56 h35
2023
24.09 50mi USA14th The Bear Chase 50 Mile 13:33:41 h37
02.09 50mi USA9th Wildcat 100 - 50 Mile Race 12:22:35 h7
24.03 50mi USA13th Badger Mountain 50 Mile Challenge 16:40:15 h130
2022
03.09 50km USA8th Wildcat 100 - 50 km Race 8:22:36 h8
25.03 50mi USA12th Badger Mountain 50 Mile Challenge 14:54:19 h91
05.03 50km USA41th Carl Touchstone Memorial Mississippi Trail 50 km 7:52:09 h44
2021
04.09 50km USA7th Wildcat 100 - 50 km Race 8:38:40 h12
26.03 50mi USA11th Badger Mountain 50 Mile Challenge 15:12:00 h143
2020
07.03 50mi USA39th Carl Touchstone Memorial Mississippi Trail 50 Mile 11:56:08 h41
2019
31.08 100km USA5th Wildcat 100 - 100 km Race 16:30:23 h3 🥉
03.08 52km USA15th HURL Elkhorn 50 km Endurance Run 10:27:11 h49
29.03 50mi USA9th Badger Mountain 50 Mile Challenge 13:23:43 h106
02.03 50mi USA38th Carl Touchstone Memorial Mississippi Trail 50 Mile 11:23:24 h41
2018
01.09 50km USA4th Wildcat 100 - 50 km Race 7:12:10 h5
28.07 50mi USA26th White River 50 Mile Trail Run 14:17:24 h210
21.07 50km USA7th Big Butts 50 km 6:46:31 h15
09.06 50mi USA5th Kaniksu Trail Runs - 50 Miles 11:08:50 h10
03.03 50mi USA37th Carl Touchstone Memorial Mississippi Trail 50 Mile 11:14:27 h27
20.01 50km USA9th Pullman Winter Ultra 50K - Jan 6:15:23 h7
2017
02.09 100km USA3rd Wildcat 100 - 100 km Race 15:47:11 h1 🏆
05.08 50mi USA25th White River 50 Mile Trail Run 14:18:27 h203
15.07 10h USA5th LUR's Hotter than Hell, Dusk to Dawn Ultra Marathon 61.155 km12
06.05 40mi USA39th Strolling Jim 40 Mile 6:47:41 h42
15.04 100km USA28th Palouse 100k Relay and solo 13:54:29 h3 🥉
2016
30.07 50mi USA24th White River 50 Mile Trail Run 12:52:04 h212
2015
01.08 50km USA11th HURL Elkhorn 50 km Endurance Run 9:53:19 h47
25.07 50mi USA23rd White River 50 Mile Trail Run 13:21:44 h245
05.07 50km USA4th Of July Ultra - 50 km 6:56:42 h11
18.04 100km USA26th Palouse 100K Relay And Solo 13:42:30 h3 🥉
14.03 37mi USA8th Centennial Trail Run 6:50:00 h2 🥈
2014
26.07 50mi USA22nd White River 50 Mile Trail Run 13:09:01 h220
30.03 100km USA25th Palouse 100K Relay And Solo 12:35:39 h4
11.01 50km USA5th Pullman Winter Ultra 50K - Jan 5:48:43 h4
2013
03.08 50km USA9th HURL Elkhorn 50 km Endurance Run 9:44:27 h49
18.05 12h USA9th Watershed Preserve 12 Hr Trail Race 60.551 km37
11.05 50km USA5th Lost Lake 50k 8:51:21 h36
21.04 100km USA24th Palouse 100K Relay And Solo 12:54:47 h1 🏆
2012
10.11 50km USA16th Ron Herzog 50K 6:23:33 h7
28.07 50mi USA20th White River 50 Mile Trail Run 12:54:16 h254
12.05 50km USA4th Lost Lake 50k 8:23:39 h33
22.04 100km USA23rd Palouse 100K Relay And Solo 13:42:52 h3 🥉
24.03 50km USA4th Dizzy Daze 50 km 5:15:26 h12
03.03 37mi USA5th Centennial Trail Run 6:38:00 h8
28.01 50km USA1st Lake Youngs Nuts Run 5:18:00 h24
2011
30.07 50mi USA19th White River 50 Mile Trail Run 12:55:00 h227
11.06 28.8mi USA5th Lake Youngs Ultra 5:02:26 h28
14.05 12h USA7th Watershed Preserve 12 Hr Trail Race 81.328 km26
17.04 100km USA22nd Palouse 100K Relay And Solo 12:14:13 h2 🥈
10.04 50mi USA28th Mt. Si 50 Miles Ultra Run 9:26:34 h27
22.01 50km USA8th Pigtails Run 50K 5:21:50 h39
2010
06.11 50km USA15th Ron Herzog 50K 6:34:27 h23
02.10 50km USA9th Baker Lake 50K Ultra Trail Run 7:47:00 h101
28.08 100mi USA12th Cascade Crest Classic 100 Mile 31:20:52 h78
07.08 50mi USA6th HURL Elkhorn 50 Mile Endurance Run 15:07:56 h19
31.07 50mi USA18th White River 50 Mile Trail Run 12:22:22 h170
12.06 28.8mi USA4th Lake Youngs Ultra 4:50:00 h20
15.05 12h USA6th Watershed Preserve 12 Hr Trail Race 69.201 km53
18.04 100km USA21st Palouse 100K Relay And Solo 12:24:51 h8
03.04 50km USA2nd Dizzy Daze 50 km 5:25:05 h10
20.03 24h USA9th Pacific Rim One Day 50.000 km67
16.01 34mi USA8th Capitol Peak MegaFatAss 6:37:00 h31
2009
25.07 50mi USA17th White River 50 Mile Trail Run 12:28:32 h149
19.04 100km USA20th Palouse 100K Relay And Solo 11:54:25 h3 🥉
07.03 37mi USA2nd Centennial Trail Run 6:00:16 h5
2008
26.07 50mi USA16th White River 50 Mile Trail Run 11:16:59 h140
14.06 28.8mi USA2nd Lake Youngs Ultra 4:40:00 h37
31.05 50km USA2nd The 20th Century 50K Trail Run 5:24:30 h7
17.05 12h USA4th Watershed Preserve 12 Hr Trail Race 51.901 km42
20.04 100km USA19th Palouse 100K Relay And Solo 12:18:38 h3 🥉
13.04 50mi USA25th Mt. Si 50 Miles Ultra Run 8:26:17 h21
03.02 50km USA2nd Lord Hill Trail Run 5:53:00 h12
12.01 50km USA13th Bridle Trails Winter Running Festival 5:32:59 h19
2007
06.10 50km USA6th Baker Lake 50K Ultra Trail Run 9:00:00 h77
25.08 100mi USA9th Cascade Crest Classic 100 Mile 30:03:00 h52
04.08 50km USA3rd HURL Elkhorn 50 km Endurance Run 8:55:10 h27
28.07 50mi USA15th White River 50 Mile Trail Run 10:51:30 h90
09.06 28.8mi USA1st Lake Youngs Ultra 4:29:00 h11
02.06 50km USA4th Blanchard Mountain Trail Ultra 6:49:00 h4
19.05 12h USA3rd Watershed Preserve 12 Hr Trail Race 51.901 km43
22.04 50mi USA24th Mt. Si 50 Miles Ultra Run 8:15:53 h17
17.03 50km USA15th Chuckanut 50K 5:49:54 h98
2006
11.11 50km USA12th Ron Herzog 50K 4:56:43 h6
07.10 50km USA5th Baker Lake 50K Ultra Trail Run 9:30:00 h113
26.08 100mi USA8th Cascade Crest Classic 100 Mile 29:56:00 h26
29.07 50mi USA2nd HURL Elkhorn 50 Mile Endurance Run 14:24:07 h12
20.05 12h USA2nd Watershed Preserve 12 Hr Trail Race 81.336 km14
23.04 50mi USA23rd Mt. Si 50 Miles Ultra Run 8:25:17 h18
02.04 100km USA17th Palouse 100K Relay And Solo 10:58:00 h2 🥈
18.03 50km USA14th Chuckanut 50K 5:35:38 h79
2005
01.10 50km USA4th Baker Lake 50K Ultra Trail Run 10:00:00 h101
19.09 50km USA11th Cle Elum Ridge 50k 7:51:00 h61
27.08 100mi USA7th Cascade Crest Classic 100 Mile 28:18:00 h39
20.08 50mi USA1st HURL Elkhorn 50 Mile Endurance Run 12:59:55 h13
17.04 50mi USA22nd Mt. Si 50 Miles Ultra Run 9:03:53 h24
03.04 100km USA16th Palouse 100K Relay And Solo 11:09:13 h5
19.03 50km USA13th Chuckanut 50K 5:54:33 h89
2004
13.11 50km USA11th Ron Herzog 50K 5:17:22 h13
02.10 50km USA3rd Baker Lake 50K Ultra Trail Run 6:53:16 h50
28.08 100mi USA6th Cascade Crest Classic 100 Mile 27:42:00 h14
31.07 50mi USA12th White River 50 Mile Trail Run 11:45:20 h86
10.05 50km USA9th McDonald Forest 50K Trail Run 6:13:10 h87
04.04 100km USA15th Palouse 100K Relay And Solo 11:48:43 h4
13.03 50km USA12th Chuckanut 50K 6:09:31 h111
07.02 50km USA1st Lord Hill Trail Run 6:09:00 h16
10.01 50km USA9th Bridle Trails Winter Running Festival 5:18:11 h14
2003
23.08 100mi USA5th Cascade Crest Classic 100 Mile 27:14:00 h19
02.08 50mi USA11th White River 50 Mile Trail Run 10:43:34 h95
06.04 100km USA14th Palouse 100K Relay And Solo 11:19:32 h6
15.03 50km USA11th Chuckanut 50K 6:06:38 h83
11.01 50km USA8th Bridle Trails Winter Running Festival 5:02:21 h16
2002
26.10 50km USA2nd Baker Lake 50K Ultra Trail Run 8:11:15 h53
24.08 100mi USA4th Cascade Crest Classic 100 Mile 31:00:00 h35
27.07 50mi USA10th White River 50 Mile Trail Run 10:23:40 h63
13.07 100km USAElkhorn Mountain Endurance Run 100 km 15:13:25 h26
27.04 50km USA7th McDonald Forest 50K Trail Run 6:29:12 h82
14.04 50mi USA19th Mt. Si 50 Miles Ultra Run 8:37:04 h13
07.04 100km USA13th Palouse 100K Relay And Solo 11:01:38 h5
30.03 50km USA1st Baker Lake 50K Ultra Trail Run 9:39:53 h47
16.03 50km USA10th Chuckanut 50K 6:01:14 h48
12.01 50km USA7th Bridle Trails Winter Running Festival 5:50:34 h13
2001
10.11 50km USA10th Ron Herzog 50K 5:17:45 h11
02.09 50km CAN10th Walk in the Park 50K 7:45:17 h31
25.08 100mi USA3rd Cascade Crest Classic 100 Mile 29:30:00 h21
21.07 100km USAElkhorn Mountain Endurance Run 100 km 15:18:05 h21
28.04 50km USA6th McDonald Forest 50K Trail Run 6:35:22 h88
14.04 50km CAN5th Diez Vista 50K Trail Run 6:22:44 h64
08.04 50mi USA18th Mt. Si 50 Miles Ultra Run 7:52:22 h10
17.03 50km USA9th Chuckanut 50K 5:28:35 h39
2000
11.11 50km USA9th Ron Herzog 50K 4:51:07 h9
03.09 50km CAN9th Walk in the Park 50K 6:30:47 h9
26.08 100mi USA2nd Cascade Crest Classic 100 Mile 28:04:00 h12
12.08 34mi USA2nd Glacier Peak Trail Run 9:32:30 h17
30.07 50km USA4th Mount Rushmore Trail 50 km Run 7:59:00 h6
15.07 100km USAElkhorn Mountain Endurance Run 100 km 14:06:26 h35
26.05 24h USA2nd Sri Chinmoy 24-Hour Track Run Seattle 49.600 km19
29.04 50km USA5th McDonald Forest 50K Trail Run 6:02:57 h56
09.04 100km USA11th Palouse 100K Relay And Solo 10:30:12 h3 🥉
18.03 50km USA8th Chuckanut 50K 5:18:35 h20
06.02 50km CAN2nd Brass Monkey 50 km 4:15:59 h1 🏆
1999
24.10 50mi USA2nd ORRC Autumn Leaves 50 Mile Run 8:06:30 h6
25.09 50km USA5th Cle Elum Ridge 50k 6:28:35 h36
31.07 100mi USA3rd Mount Rushmore Trail 100 Mile Run 30:08:22 h8
24.07 47.6mi USA7th White River 50 Mile Trail Run 10:21:31 h40
17.07 100km USAElkhorn Mountain Endurance Run 100 km 13:13:36 h26
06.05 50mi USA4th Winterhawk 50 Mile Trail Run 8:46:00 h11
24.04 50km USA4th McDonald Forest 50K Trail Run 5:33:06 h27
11.04 100km USA10th Palouse 100K Relay And Solo 10:09:14 h4
13.03 50km USA7th Chuckanut 50K 5:33:51 h16
1998
14.11 50km USA7th Ron Herzog 50K 5:30:41 h10
25.10 50mi USA1st ORRC Autumn Leaves 50 Mile Run 8:51:40 h17
26.09 50km USA4th Cle Elum Ridge 50k 7:17:53 h75
05.09 100mi CAN3rd The Eagle 100 Mile Endurance Run 29:44:40 h18
25.07 47.6mi USA6th White River 50 Mile Trail Run 8:57:14 h7
18.07 100km USAElkhorn Mountain Endurance Run 100 km 12:54:53 h14
19.04 83km USA15th Falls to Gasworks Ultra Run 8:18:27 h7
05.04 100km USA9th Palouse 100K Relay And Solo 10:04:00 h4
21.03 50km USA6th Chuckanut 50K 5:15:25 h10
1997
08.11 50km USA6th Ron Herzog 50K 4:30:00 h2 🥈
27.09 50km USA3rd Cle Elum Ridge 50k 6:02:55 h19
15.08 24h USAAmerican Cancer Society 24 Hour Candlelight Run 167.371 km1 🏆
26.07 47.6mi USA5th White River 50 Mile Trail Run 9:17:11 h16
20.04 100km USA8th Palouse 100K Relay And Solo 11:26:45 h11
15.03 50km USA5th Chuckanut 50K 5:30:21 h16
1996
27.07 47.6mi USA4th White River 50 Mile Trail Run 9:57:53 h22
29.06 100mi USA23rd Western States 100 Mile Endurance Run 29:35:43 h208
21.04 83km USA13th Falls to Gasworks Ultra Run 7:31:22 h6
14.04 100km USA7th Palouse 100K Relay And Solo 9:20:33 h1 🏆
16.03 50km USA4th Chuckanut 50K 4:45:07 h5
20.01 50km USA1st Bridle Trails Winter Running Festival 5:24:32 h4
1995
11.11 50km USA4th Granite Falls Run 50K 4:33:58 h5
29.07 47.6mi USA3rd White River 50 Mile Trail Run 8:46:31 h12
23.04 75km USA12th Falls to Gasworks Ultra Run 7:02:16 h3 🥉
02.04 100km USA6th Palouse 100K Relay And Solo 10:12:58 h9
1994
30.07 47.6mi USA2nd White River 50 Mile Trail Run 9:48:32 h15
24.04 75km USA11th Falls to Gasworks Ultra Run 6:46:10 h9
10.04 100km USA5th Palouse 100K Relay And Solo 10:58:45 h15