Stuart Johnson
Born : 1959 Cat. M65 Ultrarunner since 1989 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
37,5%
Rank quotient ?This runner's calculation uses 252 eligible race(s): Σ(rank − 1) = 6 334; Σ finishers = 16 901. 6 334 / 16 901 × 100 = 37.48%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed280
Km — ultra races20 370 km
> 100 km49
> 160 km31
> 24h1
Longest race162,3 km

Km per year (ultra races)

438
7 races
2022
230
4 races
2023
205
4 races
2024
50
1 race
2025
2026

Race types (share of distance)

Road2,8%
Trail87,2%
Stage10,0%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 313
🏅 Top 3 M16
Longest winning streak1
Current streak0

HISTORY

252 race(s)
DateRacePerf.Rk
2025
13.09 50km USA2nd Wilcox Wild 9:50:00 h14
2024
28.09 50km USA1st Wilcox Wild 9:13:00 h10
27.07 55km USA24th Wakely Dam Ultra 10:43:22 h51
13.04 50km USA7th English's Ridge Rumble 50 km 6:55:37 h28
17.02 50km USA32th Sylamore Trail 50k Run 7:53:44 h71
2023
09.09 50mi USA11th Virgil Crest 50 Mile Ultra 19:27:51 h14
26.08 50km USA16th Green Lakes Endurance Run 50 km 7:39:06 h28
15.04 50km USA6th English's Ridge Rumble 50 km 7:49:55 h19
18.02 50km USA31th Sylamore Trail 50k Run 7:43:57 h66
2022
10.09 100km USA10th Virgil Crest 100 km Ultra 20:09:00 h7
02.07 50km USA34th Finger Lakes Fifties 50 km Run 7:54:37 h41
18.06 50km USA8th Vegan Power 50K 7:23:49 h25
28.05 88km USA8th INFINITUS 2022 - 88k Ultramarathon 15:55:00 h13
23.04 50km USA5th English's Ridge Rumble 50 km 6:37:25 h27
18.03 50km USA18th Three Days of Syllamo 50 km Run 8:19:12 h82
12.02 50km USA30th Sylamore Trail 50k Run 7:50:26 h82
2021
26.06 50km USA7th Night Hawk 50K 7:02:52 h57
05.06 50mi USA12th North Fork 50 Mile Trail Race 14:09:10 h56
15.05 50mi USA22nd Berryman 50 Mile 12:58:18 h32
17.04 50km USA23th Double Chubb 50k 7:45:13 h43
10.04 50mi USA7th Ozarks Foothills 50M 14:55:15 h33
20.03 50mi USA17th Three Days of Syllamo 50 Mile Run 13:53:09 h52
19.03 50km USA17th Three Days of Syllamo 50 km Run 7:30:29 h56
19.03 150km/3stages USA17th Three Days of Syllamo Stage Race 24:48:15 h37
13.02 50km USA29th Sylamore Trail 50k Run 7:16:30 h59
16.01 50km USA8th Ouachita Switchbacks 50K 8:29:52 h32
2020
14.03 50mi USA16th Three Days of Syllamo 50 Mile Run 13:53:47 h31
13.03 50km USA16th Three Days of Syllamo 50 km Run 8:57:49 h33
13.03 150km/3stages USA16th Three Days of Syllamo Stage Race 26:18:20 h21
29.02 100km USA7th Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 16:35:00 h34
15.02 50km USA28th Sylamore Trail 50k Run 7:31:37 h77
18.01 50km USA7th Ouachita Switchbacks 50K 8:07:00 h31
2019
06.09 100mi USA29th Superior Fall Trail Races 100 Mile 37:44:05 h177
04.08 50km USA3rd Wedel Farm 50 km 7:46:10 h22
03.08 50mi USA3rd Wedel Farm 50 Mile 12:06:21 h23
29.06 50km USA5th Night Hawk 50K 7:25:42 h33
01.06 50mi USA10th North Fork 50 Mile Trail Race 12:33:55 h46
20.04 50km USA21th Double Chubb 50k 6:36:37 h27
06.04 50mi USA5th Ozarks Foothills 50M 13:04:21 h19
16.02 50km USA27th Sylamore Trail 50k Run 6:35:35 h41
2018
10.11 50km USA3rd Sanders Saunter 50k 6:26:02 h15
07.09 100mi USA28th Superior Fall Trail Races 100 Mile 37:30:31 h160
28.07 50mi USA9th Grand Mesa 50 Mile Trail Race 15:37:48 h41
30.06 50km USA4th Night Hawk 50K 7:55:45 h22
02.06 50mi USA9th North Fork 50 Mile Trail Race 13:22:36 h62
14.04 50km USA20th Double Chubb 50k 5:55:44 h24
17.03 50mi USA14th Three Days of Syllamo 50 Mile Run 12:43:24 h27
16.03 50km USA14th Three Days of Syllamo 50 km Run 6:25:05 h45
16.03 150km/3stages USA14th Three Days of Syllamo Stage Race 22:04:12 h22
17.02 50km USA26th Sylamore Trail 50k Run 6:32:11 h34
13.01 50km USA6th Ouachita Switchbacks 50K 7:49:00 h26
2017
11.11 50km USA2nd Sanders Saunter 50k 6:17:10 h17
08.09 100mi USA27th Superior Fall Trail Races 100 Mile 37:41:41 h166
08.07 53mi USA3rd Sheep Mountain 50 Mile Endurance Run 15:16:00 h32
24.06 50km USA3rd Night Hawk 50K 6:53:49 h11
03.06 50mi USA8th North Fork 50 Mile Trail Race 12:17:34 h60
15.04 50km USA19th Double Chubb 50k 6:00:38 h18
18.02 50km USA25th Sylamore Trail 50k Run 6:31:06 h47
2016
10.12 40mi USA1st The Back 40 Trail Run 8:58:00 h20
12.11 50km USA1st Sanders Saunter 50k 6:10:50 h10
09.09 100mi USA26th Superior Fall Trail Races 100 Mile 37:44:09 h137
04.06 50mi USA7th North Fork 50 Mile Trail Race 12:17:23 h56
16.04 50km USA18th Double Chubb 50k 5:52:31 h20
02.04 50mi USA17th Rockin-K Trail 50 Mile 11:57:22 h11
19.03 50mi USA12th Three Days of Syllamo 50 Mile Run 12:56:22 h42
18.03 50km USA12th Three Days of Syllamo 50 km Run 6:33:12 h41
18.03 150km/3stages USA12th Three Days of Syllamo Stage Race 22:36:43 h28
20.02 50km USA24th Sylamore Trail 50k Run 6:17:04 h36
16.01 50km USA4th Ouachita Switchbacks 50K 7:39:00 h20
2015
11.09 100mi USA25th Superior Fall Trail Races 100 Mile 35:34:48 h130
27.06 50mi USA6th North Fork 50 Mile Trail Race 12:40:46 h36
31.05 50mi USA3rd Cayuga Trails 50 Mile Race 11:23:30 h99
18.04 50km USA17th Double Chubb 50k 5:44:51 h15
04.04 50mi USA16th Rockin-K Trail 50 Mile 11:53:47 h10
21.03 50mi USA11th Three Days of Syllamo 50 Mile Run 11:02:17 h21
20.03 50km USA11th Three Days of Syllamo 50 km Run 6:33:38 h31
20.03 150km/3stages USA11th Three Days of Syllamo Stage Race 20:18:02 h13
21.02 50km USA23rd Sylamore Trail 50k Run 6:44:38 h30
17.01 50km USA3rd Ouachita Switchbacks 50K 7:32:00 h13
2014
15.11 12h USA8th KUS 12 Hour Ultramarathon 101.118 km1 🏆
05.09 100mi USA24th Superior Fall Trail Races 100 Mile 37:39:34 h133
05.07 50mi USA26th Finger Lakes Fifties 50 Mile Run 10:48:13 h20
07.06 50km USA9th War Eagle 50K 5:48:53 h39
17.05 50mi USA15th Berryman 50 Mile 10:08:54 h19
26.04 101km USA2nd FlatRock 101K Ultra Trail Race 15:10:26 h2 🥈
19.04 50km USA16th Double Chubb 50k 5:29:56 h20
05.04 50mi USA15th Rockin-K Trail 50 Mile 10:56:28 h10
15.03 50mi USA10th Three Days of Syllamo 50 Mile Run 12:12:27 h17
14.03 50km USA10th Three Days of Syllamo 50 km Run 6:05:01 h21
14.03 150km/3stages USA10th Three Days of Syllamo Stage Race 21:02:53 h13
15.02 50km USA22nd Sylamore Trail 50k Run 6:13:54 h25
18.01 50km USA2nd Ouachita Switchbacks 50K 7:35:00 h9
2013
16.11 24h USA7th KUS 24 Hour Ultramarathon 162.318 km3 🥉
06.09 100mi USA23th Superior Fall Trail Races 100 Mile 37:48:18 h84
01.06 50km USA8th War Eagle 50K 5:33:03 h16
18.05 50mi USA14th Berryman 50 Mile 11:17:54 h25
27.04 101km USA1st FlatRock 101K Ultra Trail Race 17:05:25 h17
20.04 50km USA15th Double Chubb 50k 5:45:37 h23
16.03 50mi trail race USA9th Three Days of Syllamo 50 Mile Run 12:27:09 h40
15.03 50km trail race USA9th Three Days of Syllamo 50 km Run 7:07:03 h29
15.03 150km/3stages stage race USA9th Three Days of Syllamo Stage Race 22:10:02 h22
16.02 50km USA21st Sylamore Trail 50k Run 5:18:00 h27
19.01 50km USA1st Ouachita Switchbacks 50K 7:36:00 h6
2012
07.09 100mi USA22th Superior Fall Trail Races 100 Mile 35:40:18 h67
27.07 50km USA5th Lunar Trek 50 km Night Run 5:20:00 h1 🏆
30.06 50mi USA24th Finger Lakes Fifties 50 Mile Run 9:53:01 h11
15.06 100mi USA21st Bighorn Mountain Wild & Scenic 100 Mile Trail Run 33:35:14 h109
19.05 50mi USA13th Berryman 50 Mile 10:49:13 h13
21.04 50km USA14th Double Chubb 50k 4:45:57 h11
07.04 50mi USA14th Rockin-K Trail 50 Mile 10:02:40 h8
18.02 50km USA20th Sylamore Trail 50k Run 5:41:27 h47
04.02 50km USA18th White Rock Classic 50K 5:29:38 h15
2011
16.10 50km USA5th Spirit of the Osage 50k 5:17:08 h11
09.09 100mi USA21th Superior Fall Trail Races 100 Mile 36:07:09 h41
04.06 100km USA16th Kettle Moraine 100 km Endurance Run 13:15:00 h8
21.05 50mi USA12th Berryman 50 Mile 8:52:39 h7
16.04 50km USA13th Double Chubb 50k 4:48:26 h12
02.04 50mi USA13th Rockin-K Trail 50 Mile 10:37:54 h9
12.03 50mi USA7th Three Days of Syllamo 50 Mile Run 5:44:01 h18
11.03 50km USA7th Three Days of Syllamo 50 km Run 10:42:42 h21
11.03 150km/3stages USA7th Three Days of Syllamo Stage Race 19:09:29 h17
19.02 50km USA19th Sylamore Trail 50k Run 4:56:49 h12
2010
10.10 50km USA2nd Rock Bridge Revenge 50 km Race 5:32:53 h7
10.04 50km USA12th Double Chubb 50k 4:58:48 h16
03.04 50mi USA12th Rockin-K Trail 50 Mile 10:47:11 h13
13.03 50mi USA6th Three Days of Syllamo 50 Mile Run 12:35:18 h17
12.03 50km USA6th Three Days of Syllamo 50 km Run 6:32:16 h17
12.03 150km/3stages USA6th Three Days of Syllamo Stage Race 19:07:34 h9
20.02 50km USA18th Sylamore Trail 50k Run 5:16:24 h20
06.02 50km USA17th White Rock Classic 50K 5:39:07 h9
2009
24.10 50km USA2nd Rock creek Trail Series #4 5:34:17 h4
11.09 100mi USA19th Superior Fall Trail Races 100 Mile 37:29:18 h31
18.07 50km USA18th Full Moon Run - Midnight 50K 5:33:13 h18
11.07 50km USA3rd Psycho Psummer Run Toto Run 50K 6:28:11 h14
06.06 100mi USA14th Kettle Moraine 100 Mile Endurance Run 24:34:48 h45
25.04 100km USA3rd Vasque Free State Trail 100 km Run 11:45:00 h9
18.04 50km USA11th Double Chubb 50k 4:59:52 h14
04.04 50mi USA11th Rockin-K Trail 50 Mile 10:12:08 h5
14.03 50mi USA5th Three Days of Syllamo 50 Mile Run 9:39:00 h13
13.03 142km/3stages USA5th Three Days of Syllamo Stage Race 15:58:03 h11
21.02 50km USA17th Sylamore Trail 50k Run 5:21:00 h19
2008
05.09 100mi USA18th Superior Fall Trail Races 100 Mile 34:44:59 h27
12.07 50km USA2nd Psycho Psummer Run Toto Run 50K 5:42:44 h8
07.06 100km USA13th Kettle Moraine 100 km Endurance Run 12:55:58 h8
26.04 40mi USA2nd Vasque Free State Trail 40 Miles Run 6:35:53 h7
19.04 50km USA10th Double Chubb 50k 5:04:54 h8
05.04 50mi USA10th Rockin-K Trail 50 Mile 10:31:02 h11
15.03 50mi USA4th Three Days of Syllamo 50 Mile Run 12:48:47 h15
14.03 50km USA4th Three Days of Syllamo 50 km Run 5:53:16 h21
14.03 150km/3stages USA4th Three Days of Syllamo Stage Race 21:04:35 h13
16.02 50km USA16th Sylamore Trail 50k Run 5:15:51 h20
2007
07.09 100mi USA17th Superior Fall Trail Races 100 Mile 35:37:07 h18
02.06 100km USA12th Kettle Moraine 100 km Endurance Run 13:09:52 h12
14.04 50km USA9th Double Chubb 50k 5:02:37 h11
07.04 50mi USA9th Rockin-K Trail 50 Mile 9:43:40 h4
17.03 50mi USA3rd Three Days of Syllamo 50 Mile Run 11:00:15 h17
16.03 50km USA3rd Three Days of Syllamo 50 km Run 7:31:58 h21
16.03 150km/3stages USA3rd Three Days of Syllamo Stage Race 20:55:29 h9
03.03 50km USA14th White Rock Classic 50K 5:36:10 h5
17.02 50km USA15th Sylamore Trail 50k Run 5:36:00 h28
2006
08.09 100mi USA16th Superior Fall Trail Races 100 Mile 37:17:40 h17
29.07 50mi USA25th Minnesota Voyageur Trail 50 Mile Ultra 11:18:18 h49
22.07 50km USA15th Full Moon Run - Midnight 50K 5:41:49 h28
01.07 50km USA13th Afton Trail Run 50K 5:46:25 h20
13.05 50mi USA25th Ice Age Trail 50 Mile Run 9:08:25 h50
15.04 50km USA8th Double Chubb 50k 4:59:44 h12
08.04 50mi USA8th Rockin-K Trail 50 Mile 10:19:42 h4
17.03 130km/3stages USA2nd Three Days of Syllamo Stage Race 18:53:53 h9
05.03 50km USAA-OK Trail Run 4:39:48 h4
18.02 50km USA14th Sylamore Trail 50k Run 5:36:05 h17
04.02 50km USA13th White Rock Classic 50K 5:30:32 h14
2005
01.10 100mi USA15th Arkansas Traveller 100 26:54:21 h37
03.09 6h USA1st Flatlanders 6 Hour Run 58.741 km5
04.06 12h USA16th FANS 12 Hour Run 102.901 km5
16.04 50km USA7th Double Chubb 50k 5:09:19 h12
02.04 50mi USA7th Rockin-K Trail 50 Mile 10:57:52 h8
18.03 120km/3stages USA1st Three Days of Syllamo Stage Race 15:37:05 h11
06.03 50km USAA-OK Trail Run 4:57:54 h5
19.02 50km USA13th Sylamore Trail 50k Run 5:14:05 h27
05.02 50km USA12th White Rock Classic 50K 5:20:08 h10
2004
02.10 100mi USA14th Arkansas Traveller 100 28:07:00 h55
11.09 100mi USA14th Superior Fall Trail Races 100 Mile 32:48:51 h11
24.07 50km USA13th Full Moon Run - Midnight 50K 4:59:49 h10
08.05 50mi USA23th Ice Age Trail 50 Mile Run 8:42:06 h38
17.04 50km USA6th Double Chubb 50k 5:26:52 h11
03.04 50mi USA6th Rockin-K Trail 50 Mile 11:33:20 h9
20.03 50mi USA5th Grasslands 50 Mile Trail Run 8:47:09 h10
04.03 50km USAA-OK Trail Run 4:39:47 h4
21.02 50km USA12th Sylamore Trail 50k Run 5:00:19 h12
07.02 50km USA11th White Rock Classic 50K 5:07:15 h7
2003
08.11 50km USA10th Quivering Quads 50K Trail Race 5:13:22 h13
06.09 100mi USA13th Superior Fall Trail Races 100 Mile 32:37:33 h10
10.05 50mi USA22th Ice Age Trail 50 Mile Run 8:31:13 h27
19.04 50km USA5th Double Chubb 50k 5:53:11 h20
15.03 50mi USA22nd Cross Timbers Trail Run 10:15:06 h8
15.02 50km USA11th Sylamore Trail 50k Run 5:19:05 h9
2002
07.09 100mi USA12th Superior Fall Trail Races 100 Mile 33:24:50 h11
11.05 50mi USA21th Ice Age Trail 50 Mile Run 9:00:58 h46
20.04 50km USA4th Double Chubb 50k 5:17:41 h16
06.04 50mi USA4th Rockin-K Trail 50 Mile 8:34:47 h9
16.03 50mi USA21st Cross Timbers Trail Run 8:51:45 h4
16.02 50km USA10th Sylamore Trail 50k Run 4:58:14 h9
2001
10.11 50mi USA8th Quivering Quads 50M Trail Race 9:18:13 h5
08.09 100mi USA11th Superior Fall Trail Races 100 Mile 30:45:03 h16
07.04 50km USA3rd Double Chubb 50k 5:34:22 h14
17.03 50mi USA20th Cross Timbers Trail Run 9:15:30 h2 🥈
17.02 50km USA9th Sylamore Trail 50k Run 5:17:04 h8
2000
11.11 50mi USA7th Quivering Quads 50M Trail Race 8:49:53 h3 🥉
09.09 100mi USA10th Superior Fall Trail Races 100 Mile 29:03:05 h9
13.05 50mi USA19th Ice Age Trail 50 Mile Run 8:15:37 h49
08.04 50km USA2nd Double Chubb 50k 5:07:14 h14
01.04 50mi USA10th Ouachita Trail 50 Mile 9:45:57 h4
17.03 50mi USA19th Cross Timbers Trail Run 9:15:30 h2 🥈
19.02 50km USA8th Sylamore Trail 50k Run 4:45:48 h4
1999
13.11 50mi USA6th Quivering Quads 50M Trail Race 9:40:32 h5
11.09 100mi USA9th Superior Fall Trail Races 100 Mile 27:53:48 h8
28.08 50km USAFairfield Trail Runs - 50 km 4:52:35 h2 🥈
19.06 50mi USA5th San Juan Solstice 50 Mile Run 13:59:29 h33
08.05 50mi USA18th Ice Age Trail 50 Mile Run 8:12:32 h49
10.04 50km USA1st Double Chubb 50k 4:29:44 h4
20.03 50mi USA18th Cross Timbers Trail Run 8:25:39 h5
20.02 50km USA7th Sylamore Trail 50k Run 5:07:52 h9
1998
07.11 50mi USA5th Quivering Quads 50M Trail Race 9:04:28 h2 🥈
29.08 50mi USAFairfield Trail Runs - 50 miles 8:35:22 h3 🥉
10.07 100mi USA6th Hardrock Hundred Endurance Run 47:37:06 h35
16.05 50mi USA17th Ice Age Trail 50 Mile Run 8:58:39 h69
18.04 50km USA9th Trail Mix Race 4:25:41 h20
21.02 50km USA6th Sylamore Trail 50k Run 5:01:17 h7
1997
08.11 50mi USA4th Quivering Quads 50M Trail Race 9:09:33 h6
20.09 100mi USA7th Superior Fall Trail Races 100 Mile 26:35:10 h14
21.06 50mi USA3rd San Juan Solstice 50 Mile Run 14:46:05 h38
17.05 50mi USA16th Ice Age Trail 50 Mile Run 8:16:07 h43
22.03 50mi USA16th Cross Timbers Trail Run 8:53:53 h6
15.02 50km USA5th Sylamore Trail 50k Run 5:03:01 h4
1996
09.11 50mi USA3rd Quivering Quads 50M Trail Race 9:18:18 h2 🥈
24.08 100mi USA14th Leadville Trail 100 Mile 28:22:26 h81
27.07 50mi USA15th Minnesota Voyageur Trail 50 Mile Ultra 9:43:19 h15
18.05 50mi USA15th Ice Age Trail 50 Mile Run 9:36:27 h39
17.02 50km USA4th Sylamore Trail 50k Run 4:52:08 h2 🥈
1995
09.09 100mi USA5th Superior Fall Trail Races 100 Mile 26:26:02 h16
13.05 50mi USA14th Ice Age Trail 50 Mile Run 8:10:48 h26
18.02 50km USA3rd Sylamore Trail 50k Run 4:42:02 h4
1994
03.09 100mi USA4th Superior Fall Trail Races 100 Mile 27:07:39 h13
21.05 50mi USA13th Ice Age Trail 50 Mile Run 8:27:46 h27
26.02 50km USA2nd Sylamore Trail 50k Run 4:58:49 h3 🥉
1993
21.08 100mi USA11th Leadville Trail 100 Mile 26:59:22 h52
21.02 50km USA1st Sylamore Trail 50k Run 5:34:57 h4
1992
10.10 100mi USA2nd Arkansas Traveller 100 21:32:39 h15
1991
26.10 50mi USA9th Mountain Masochist 50 Mile Trail Run 9:27:17 h38
18.05 50mi USA10th Ice Age Trail 50 Mile Run 9:18:30 h86
1990
27.10 100km USAIAU 100km WC Duluth (8th Edmund Fitzgerald 100K Road Race) 9:17:32 h59
1989
28.10 50km USA7th Edmund Fitzgerald 50K Road Race 3:35:40 h8