Mike Samuelson
Born : 1965 Cat. M60 Ultrarunner since 1997 USA
64
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
93
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
50,6%
Rank quotient ?This runner's calculation uses 201 eligible race(s): Σ(rank − 1) = 8 316; Σ finishers = 16 446. 8 316 / 16 446 × 100 = 50.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed280
Km — ultra races20 386 km
> 100 km30
> 160 km28
> 200 km3
> 24h3
> 48h2
Longest race5 315,7 km

Km per year (ultra races)

2022
1 048
17 races
2023
1 023
19 races
2024
1 034
20 races
2025
753
6 races
2026

Race types (share of distance)

Road15,3%
Trail57,5%
Stage26,1%
Elim.0,6%
Ult.Walk0,5%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 36
🏅 Top 3 M13
Longest winning streak1
Current streak0

HISTORY

201 race(s)
DateRacePerf.Rk
2026
13.09 50km USA22nd Rock Cut Hobo 50K 7:30:22 h25
09.07 500km USA21st Last Annual Vol-State 500K Endurance Run 9d 09:41:06 h82
18.04 50km USA4th Funest 50k 8:41:17 h12
21.03 50km USA9th Big Buffalo 50 km Endurance Run 7:36:40 h23
13.03 53km USA2nd Viper 53km 9:01:08 h30
07.03 50km USA21st Seneca Creek Greenway Trail 50k 8:20:52 h154
2025
16.11 50km USA2nd RYR Endurance Race Weekend 6:33:10 h11
26.10 52km USA18th Jacks 50k Trail Race 7:56:24 h16
25.10 50km USA10th Gate2Gate Trail Race 7:05:24 h44
04.10 50km USA16th The Bear Chase 50 km 7:16:05 h67
20.09 50km USA2nd Desert Wolf 8:15:13 h25
23.08 50km USA9th Shawnee Hills 100 - 50 km 9:23:58 h50
10.08 55km USA2nd Pines To Vines 8:57:27 h50
02.08 50km USA9th Trail of the Dragon 50 km 7:59:56 h6
08.06 50km USA4th Hiawatha Trail Run 6:00:57 h42
30.05 50km USA15th Yankee Springs 50 km Trail Run 7:14:06 h33
24.05 50km USA3rd Feel The Burn Trail Runs 7:57:41 h13
10.05 50km USA9th Wildflower Trail Run 7:13:24 h57
03.05 40mi USA47th Strolling Jim 40 Mile 9:13:36 h103
27.04 50km USA51st Jack Bristol Lake Waramaug 50km Ultra Marathon 6:34:39 h50
05.04 53km USA1st Viper 53km 6:58:38 h29
22.03 50km USA8th Big Buffalo 50 km Endurance Run 6:52:08 h14
08.03 60km USA21st Land Between The Lakes 60 km Trail Run 8:27:51 h35
01.03 50km USA13th Music City Trail Ultra 7:58:18 h36
01.02 50km USA13th Elephant Mountain 50 km 7:48:33 h51
25.01 50km USA4th Monroe Cross Trail 50 km Ultra 6:44:53 h14
2024
21.12 Backyard Ultra USA13th Trail of Fears Variable Hour Run 67.060 km (10h)10
14.12 50km USA11th Bell Ringer 50k Trail Run 7:30:08 h68
09.11 50mi USA11th Tunnel Hill 50 Mile Race 10:53:22 h164
02.11 50km USA5th Mountaineer Rumble 50 km Race 7:39:56 h40
26.10 50km USA4th Mammoth Cave 50km Race 6:44:06 h27
19.10 50km USA7th Big Hill Pond Walking Tall 8:42:17 h87
05.10 50km USA44th Wild Wild West 50k 11:32:12 h48
21.09 8h USA5th Last Dot Standing 8 Hours 59.433 km4
07.09 50km USA16th Run Woodstock - Freak 50 km 7:16:04 h147
24.08 50km USA6th Firebird 50km Trail Race 8:56:14 h11
03.08 50km USA16th Dahlgren Heritage Rail Trail 50K 7:27:22 h96
01.06 50km USA2nd Feel The Burn Trail Runs 8:33:32 h20
04.05 40mi USA46th Strolling Jim 40 Mile 9:32:52 h117
06.04 50km USA10th Ozarks Foothills 50 km Race 8:22:14 h38
10.03 50km USA21st Prickly Pear 50 km Trail Run 7:08:01 h84
09.03 30mi USA9th J&J Race and Trail Running Reunion 30 Mile Race Race 8:01:46 h11
11.02 33mi USA4th Gone Loco 33 Mile Race 7:28:56 h47
10.02 50km USA7th Eagle Ridge 50km 8:19:08 h27
27.01 50km USA3rd In the Woods 30A 50km Race 6:45:03 h57
2023
03.12 50km USA7th Cloudland Canyon 50 km Race 7:47:36 h113
11.11 100mi USA10th Tunnel Hill 100 Mile Race 25:51:33 h118
03.11 50km USA1st Mamba 50 km 7:25:28 h36
21.10 50km USA6th Big Hill Pond Walking Tall 8:25:31 h79
07.10 50km USA5th Blue Ridge 50km Ultra 8:52:13 h85
09.09 50mi USA7th Rebecca Mountain 50 Mile Race 13:57:59 h52
25.08 50km USA2nd Gravel Worlds Land Ho Run 7:25:57 h50
12.08 24h USA4th Fort Frenzy 24 Hour Run 82.269 km17
22.07 50km USA31th Full Moon Run - Midnight 50K 7:30:18 h98
15.07 50km USA12th Big Butts 50 km 7:57:36 h49
10.06 10h USA17th Run Under The Stars - Paducah 53.108 km41
03.06 50km USA18th War Eagle 50K 7:30:12 h69
06.05 40mi USA45th Strolling Jim 40 Mile 9:06:24 h106
22.04 50km USA9th Fall Creek Falls 50K 8:16:38 h34
25.03 50km USA6th Big Buffalo 50 km Endurance Run 7:53:37 h32
20.02 33.7mi USA4th Dalmatian Run Fest 33 Mile Sunday Run 7:57:39 h2 🥈
12.02 33mi USA3rd Gone Loco 33 Mile Race 7:22:12 h36
2021
17.07 50km USA29th Full Moon Run - Midnight 50K 6:59:19 h76
02.05 50km USA7th Fall Creek Falls 50K 6:51:21 h60
19.03 50km USA17th Three Days of Syllamo 50 km Run 7:50:00 h70
2020
13.03 50km USA16th Three Days of Syllamo 50 km Run 8:55:28 h29
2019
08.06 10h USA13th Run Under The Stars - Paducah 67.592 km34
15.03 50km USA15th Three Days of Syllamo 50 km Run 7:36:20 h48
2018
16.03 50km USA14th Three Days of Syllamo 50 km Run 7:26:37 h72
2017
20.10 50km USA5th Darkside Distance Festival - Running Dead 50-km Run 6:23:40 h4
26.08 50km USA5th Yeti Snakebite 50 km 7:48:51 h81
22.07 50km USA26th Full Moon Run - Midnight 50K 7:56:14 h111
10.06 10h USA11th Run Under The Stars - Paducah 69.201 km30
19.03 50km USA4th Fall Creek Falls 50K 6:31:09 h22
17.03 50km USA13th Three Days of Syllamo 50 km Run 8:04:40 h58
2016
21.10 50mi USA4th Darkside Distance Festival - Running Dead 50-Mile Run 9:27:00 h1 🏆
01.09 85h USA2nd A Race for the Ages 160.934 km102
23.07 50km USA25th Full Moon Run - Midnight 50K 6:36:51 h70
17.07 8h USA15th Hot to Trot 8 Hours Run 62.667 km16
03.07 12h USA5th Merrill's Mile 12 Hour Run 91.296 km4
11.06 10h USA10th Run Under The Stars - Paducah 72.420 km31
15.05 50mi USA6th Dirty German Endurance Fest 50 Mile 9:31:23 h59
18.03 50km USA12th Three Days of Syllamo 50 km Run 6:41:37 h48
28.02 50km USA3rd Fall Creek Falls 50K 5:50:44 h14
2015
04.09 84h USA1st A Race for the Ages 107.826 km128
25.07 50km USA24th Full Moon Run - Midnight 50K 7:22:11 h83
20.03 50km USA11th Three Days of Syllamo 50 km Run 7:39:52 h56
15.03 50km USA2nd Fall Creek Falls 50K 6:28:58 h27
2014
12.10 50km USA1st Trail of Tears (TOT) 50K 7:01:57 h24
10.07 500km USA9th Last Annual Vol-State 500K Endurance Run 7d 07:57:09 h32
16.03 50km USA1st Fall Creek Falls 50K 6:42:32 h28
2013
20.07 50km USA22th Full Moon Run - Midnight 50K 6:36:10 h58
08.06 10h USA7th Run Under The Stars - Paducah 48.280 km92
05.01 100mi USA1st The Pistol 100 Mile Ultra Run 19:33:50 h4
2012
03.11 50km USA5th Nashville 50 km Ultra Marathon 4:53:53 h15
30.05 3303mi/80stages USARun Across America on Trail (RAAoT) 29d 23:47:13 h1 🏆
16.03 12h USA3rd Howard Aslinger 12 Hour Endurance Run 93.438 km4
10.03 60km USA9th Land Between The Lakes 60 km Trail Run 7:21:46 h35
2011
15.10 50km USA4th Nashville 50 km Ultra Marathon 5:13:23 h12
08.10 100mi USA12th Heartland 100 Mile Race 23:39:30 h28
04.06 50mi USA9th Rainier to Ruston Rail-Trail 50 Mile Ultra 10:23:06 h22
07.05 40mi USA33rd Strolling Jim 40 Mile 7:45:12 h65
2010
31.12 50km USA12th HTC Recover From the Holidays 50K 5:26:13 h20
11.12 50km USA2nd Tashka 50K 5:56:32 h14
06.11 100mi USA3rd Mother Road 100 Mile 23:13:46 h39
23.10 Backyard Ultra USA1st Lazarus' Backyard Ultra 49.889 km13
16.10 50mi USA3rd Nashville 50 Mile Ultra Marathon 8:53:03 h24
02.10 100mi USA20th Arkansas Traveller 100 23:51:04 h16
18.09 50mi USA2nd Katy Trail 50 Ultra marathon 9:43:08 h7
28.08 100mi USA6th Lean Horse Ultra-Marathon 100 Mile 22:32:57 h20
07.08 100mi USA4th Viaduct Trail Ultramarathon 100 Mile 23:50:50 h5
03.07 51.5mi USA1st Midnight Madness 50 Miler Road Race 10:21:02 h30
12.06 10h USA4th Run Under The Stars - Paducah 53.913 km31
17.04 50km USA20th Ouachita Trail 50 km 9:33:40 h100
27.03 100mi USA1st New Jersey Ultra Festival 100 Mile Race 25:02:00 h9
13.03 50mi USA7th Land Between The Lakes 50 Mile Trail Run 10:52:18 h46
13.02 100mi USA5th Iron Horse 100 Mile Endurance Run 24:48:40 h16
2009
12.12 50km USA1st Tashka 50K 5:40:57 h10
21.11 50mi USA6th Dizzy Fifties - 50 Mile Trail Run 9:54:02 h9
07.11 100mi USA1st Ozark Trail 100 Mile Endurance Run 31:21:32 h51
17.10 60km USA2nd Nashville 60 km Ultra Marathon 7:13:01 h8
12.09 50mi USA1st Katy Trail 50 Ultra marathon 8:52:26 h2 🥈
18.07 50km USA18th Full Moon Run - Midnight 50K 5:35:58 h20
04.07 50km USA16th Afton Trail Run 50K 5:58:23 h59
30.05 10h USA3rd Run Under The Stars - Paducah 91.732 km3 🥉
16.05 50mi USA10th Berryman 50 Mile 10:49:22 h28
18.04 50mi USA19th Ouachita Trail 50 Mile 11:04:35 h20
21.03 33mi USA10th Oak Mountain 50km Race 6:00:45 h30
14.03 60km USA6th Land Between The Lakes 60 km Trail Run 7:07:08 h20
08.03 50mi USA28th Carl Touchstone Memorial Mississippi Trail 50 Mile 9:39:47 h15
21.02 50km USA4th Black Warrior 50K 5:41:19 h31
07.02 100mi USA17th Rocky Raccoon 100 Mile Trail Run 22:56:49 h44
24.01 50km USA15th Mountain Mist 50k 6:35:10 h142
2008
08.11 40mi USA5th Dizzy Fifties - 40 Mile Trail Run 8:25:30 h4
26.10 50km USA1st Dogwood Canyon Trail Run 6:23:10 h32
18.10 70km USA1st Nashville 70 km Ultra Marathon 8:26:54 h1 🏆
2007
17.11 50km USA4th Dizzy Fifties - 50 km Trail Run 5:19:12 h20
16.09 50km USA2nd Turkey & Taturs 50 km Trail Race 5:56:52 h14
25.08 100mi USA3rd Lean Horse Ultra-Marathon 100 Mile 19:51:00 h7
04.08 100mi USA1st Burning River 100 Mile Endurance Run 24:20:26 h20
21.07 50km USA16th Full Moon Run - Midnight 50K 5:07:00 h5
17.06 40mi USA5th Highlands Sky 40M Trail Run 9:08:07 h47
02.06 100mi USA12th Kettle Moraine 100 Mile Endurance Run 23:42:10 h24
19.05 50mi USA8th Berryman 50 Mile 9:39:07 h17
05.05 40mi USA29th Strolling Jim 40 Mile 7:45:22 h34
21.04 50km USA17th Ouachita Trail 50 km 6:48:05 h18
13.04 100mi USA7th McNaughton 100 Mile Ultra Race 26:29:26 h5
31.03 100mi USA13th Umstead Endurance Run 100 Miles 20:33:33 h18
17.03 50mi USA3rd Three Days of Syllamo 50 Mile Run 9:11:01 h8
10.03 60km USA4th Land Between The Lakes 60 km Trail Run 5:54:03 h12
24.02 50km USA2nd Mount Cheaha 50K UltraMarathon Race 6:15:15 h25
17.02 50km USA15th Sylamore Trail 50k Run 5:54:00 h37
27.01 50km USA13th Mountain Mist 50k 6:39:09 h161
20.01 50km USA2nd Swamp Stomper 50K 7:37:59 h24
2006
31.12 50km USA8th HTC Recover From the Holidays 50K 5:59:27 h24
10.11 100mi USA1st Mother Road 100 Mile 26:24:02 h64
07.10 100mi USA16th Arkansas Traveller 100 26:11:21 h35
09.09 100mi USA27th Wasatch Front 100 Mile 34:43:50 h128
19.08 100mi USA24th Leadville Trail 100 Mile 29:19:46 h154
22.07 100mi USA18th Vermont 100 Mile Endurance Race 26:30:03 h91
24.06 100mi USA33th Western States 100 Mile Endurance Run 29:24:30 h180
20.05 50mi USA7th Berryman 50 Mile 10:43:15 h14
22.04 50mi USA16th Ouachita Trail 50 Mile 10:55:20 h18
15.04 100mi USA6th McNaughton 100 Mile Ultra Race 26:09:00 h8
19.03 33mi USA7th Oak Mountain 50km Race 7:41:26 h66
11.03 60km USA3rd Land Between The Lakes 60 km Trail Run 7:25:41 h46
25.02 50km USA1st Mount Cheaha 50K UltraMarathon Race 6:37:21 h25
18.02 50km USA14th Sylamore Trail 50k Run 5:44:08 h25
04.02 50km USA13th White Rock Classic 50K 5:23:27 h12
28.01 50km USA12th Mountain Mist 50k 5:51:22 h84
2005
31.12 50km USA7th HTC Recover From the Holidays 50K 5:38:56 h26
19.11 50km USA2nd Dizzy Fifties - 50 km Trail Run 5:23:55 h19
27.08 50mi USA1st Lean Horse Ultra-Marathon 50 Mile 14:22:20 h44
23.07 50km USA14th Full Moon Run - Midnight 50K 5:28:00 h16
18.06 50mi USA11th Bethel Hill Moonlight Boogie 50 Miles 8:45:43 h5
11.06 70.5mi USA26th Laurel Highlands 70 Mile Ultra 17:47:34 h22
21.05 50mi USA6th Berryman 50 Mile 9:34:45 h14
07.05 40mi USA27th Strolling Jim 40 Mile 6:35:35 h17
16.04 50mi USA15th Ouachita Trail 50 Mile 11:36:28 h14
12.03 60km USA2nd Land Between The Lakes 60 km Trail Run 6:30:50 h11
19.02 50km USA13th Sylamore Trail 50k Run 5:32:09 h32
29.01 50km USA11th Mountain Mist 50k 6:27:28 h107
2004
20.11 50mi USA42nd JFK 50 Mile 9:25:33 h212
02.10 100mi USA14th Arkansas Traveller 100 28:17:33 h58
24.07 50km USA13th Full Moon Run - Midnight 50K 5:06:00 h11
15.05 50mi USA5th Berryman 50 Mile 9:52:54 h8
13.03 60km USA1st Land Between The Lakes 60 km Trail Run 6:32:28 h11
21.02 50km USA12th Sylamore Trail 50k Run 5:38:24 h39
24.01 50km USA10th Mountain Mist 50k 5:58:28 h94
2003
04.10 50km USA2nd Rock/Creek StumpJump 50K 6:25:48 h34
19.07 50km USA12th Full Moon Run - Midnight 50K 5:24:04 h6
2002
05.10 50km USA1st Big Basin Redwoods Trail Run 6:17:32 h9
2001
09.12 50km USA15th OTHTC High Desert 50K Ultra 4:48:05 h38
2000
04.06 33mi USA4th Holcomb Valley 33 Mile 6:50:09 h48
12.03 50mi USA3rd Smuggler's 50 Miles 11:46:20 h32
1999
05.12 50km USA13th OTHTC High Desert 50K Ultra 5:56:57 h90
09.10 50km USA6th Cuyamaca-Laguna 50k Trail Race 5:58:22 h26
11.09 50km USA8th Bulldog 50k Ultra Run 5:57:39 h42
06.06 33mi USA3rd Holcomb Valley 33 Mile 5:56:07 h32
13.02 50km USA16th San Juan Trail 50 km 6:24:15 h41
1997
11.10 50km USA4th Cuyamaca-Laguna 50k Trail Race 6:05:22 h24