Daniel Steven Marinsik
Born : 1958 Cat. M65 Ultrarunner since 1993 USA
73
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
3
Countries visited ?BRABrazilMARMoroccoUSAUnited States
81,7%
Rank quotient ?This runner's calculation uses 166 eligible race(s): Σ(rank − 1) = 25 926; Σ finishers = 31 747. 25 926 / 31 747 × 100 = 81.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed171
Km — ultra races13 483 km
> 100 km27
> 160 km22
> 200 km14
> 24h10
Longest race250,7 km

Km per year (ultra races)

58
1 race
2022
275
2 races
2023
2024
2025
2026

Race types (share of distance)

Road32,1%
Trail66,0%
Stage1,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

171 race(s)
DateRacePerf.Rk
2023
11.11 140mi USA2nd Route 66 UltraRun 2d 07:52:33 h8
25.08 50km USA11th Run-de-Vous 50 km Endurance Run 11:13:47 h7
2022
14.05 24h USA5th Silver Moon 24 Hour Race - Paso Robles 57.936 km18
2018
18.08 50mi USA8th Run-de-Vous 50 Mile Endurance Run 12:32:20 h4
09.06 50km USA29th Shadow of the Giants 50K 7:49:38 h129
12.05 50km USA35th Quicksilver 50 km Endurance Run 9:20:19 h148
07.04 50mi USA39th American River 50 Mile Endurance Run 13:54:25 h374
03.03 50km USA29th Way Too Cool 50K Endurance Run 8:12:57 h559
03.02 50km USA40th Jed Smith Ultra Classic - 50 km Race 7:21:56 h39
2017
19.08 50mi USA7th Run-de-Vous 50 Mile Endurance Run 13:54:04 h8
13.05 50km USA34th Quicksilver 50 km Endurance Run 8:42:45 h122
28.04 100mi USA7th Salt Flats 100 Mile 33:00:05 h26
04.03 50km USA28th Way Too Cool 50K Endurance Run 8:16:03 h664
25.02 55km USA4th Antelope Canyon 55 km Race 9:36:12 h167
2016
21.08 100km USA6th Run-de-Vous 100 km Endurance Run 17:36:12 h7
07.08 50km USA35th Skyline 50k Endurance Run 7:50:52 h145
14.05 50km USA33rd Quicksilver 50 km Endurance Run 9:39:19 h126
16.04 50km USA30th Ruth Anderson Ultra 50km 6:54:27 h27
02.04 50mi USA37th American River 50 Mile Endurance Run 13:44:06 h508
05.03 12h USA4th Razorback 12 hour Endurance Race 64.695 km11
2015
06.06 50km USA26th Shadow of the Giants 50K 7:10:33 h70
04.04 50mi USA36th American River 50 Mile Endurance Run 13:10:25 h557
07.03 50km USA26th Way Too Cool 50K Endurance Run 7:59:57 h919
28.02 50km USA3rd Razorback 50 km Endurance Race 6:59:39 h8
2014
21.07 135mi USA28th Badwater Ultramarathon 43:42:11 h65
08.06 50km USA3rd Big Basin - Skyline to the Sea 50 km 7:38:01 h107
18.05 50km USA27th Ohlone 50K Wilderness Run 8:57:45 h156
10.05 50km USA31st Quicksilver 50 km Endurance Run 7:19:47 h94
05.04 50mi USA35th American River 50 Mile Endurance Run 12:00:18 h622
26.01 50km USA10th Calico Trail Run 50 km 7:52:11 h74
11.01 50mi USA34th Avalon Benefit 50-Mile Run 12:46:23 h248
2013
30.11 28mi USA29th Quad Dipsea Trail Run 8:32:32 h239
23.11 50km USA2nd Run D'Amore 50K Endurance Run 6:47:07 h4
11.08 50km USA32nd Skyline 50k Endurance Run 7:24:57 h220
15.07 135mi USA27th Badwater Ultramarathon 45:24:31 h69
09.06 50km USA2nd Big Basin - Skyline to the Sea 50 km 7:27:01 h129
19.05 50km USA26th Ohlone 50K Wilderness Run 9:02:33 h146
11.05 50km USA30th Quicksilver 50 km Endurance Run 8:20:31 h103
06.04 50mi USA34th American River 50 Mile Endurance Run 11:30:52 h616
09.03 100mi USA1st Razorback 100 Mile Endurance Race 27:53:26 h9
24.02 50km USA1st San Bruno Mountain 50 km Ultramarathon 8:13:08 h10
02.02 50km USA35th Jed Smith Ultra Classic - 50 km Race 6:00:55 h76
27.01 50km USA9th Calico Trail Run 50 km 7:09:06 h73
2012
24.11 28mi USA28th Quad Dipsea Trail Run 8:18:14 h205
10.11 50km USA1st Run D'Amore 50K Endurance Run 7:19:31 h10
06.10 100mi USA12th Rio Del Lago 100 Mile 32:30:37 h43
25.08 50km USA21st Bulldog 50k Ultra Run 7:07:18 h139
16.07 135mi USA26th Badwater Ultramarathon 42:42:40 h74
10.06 50km USA1st Big Basin - Skyline to the Sea 50 km 6:57:31 h58
20.05 50km USA25th Ohlone 50K Wilderness Run 9:20:37 h183
12.05 50km USA29th Quicksilver 50 km Endurance Run 7:08:38 h80
08.04 250.7km/6stages MAR27. Marathon des Sables 2d 01:58:45 h536
2011
26.11 28mi USA27th Quad Dipsea Trail Run 7:58:34 h207
22.10 100mi USA2nd 100-Mile Club Challenge for Kids 28:33:00 h18
20.08 100mi USA1st Run-de-Vous 100 Mile Endurance Run 26:44:50 h6
11.07 135mi USA25th Badwater Ultramarathon 44:46:42 h71
22.05 50km USA24th Ohlone 50K Wilderness Run 9:09:50 h182
30.04 50km USA28th Quicksilver 50 km Endurance Run 7:26:30 h79
09.04 50mi USA32nd American River 50 Mile Endurance Run 12:46:07 h594
2010
27.11 28mi USA26th Quad Dipsea Trail Run 8:14:22 h193
06.11 100mi USA3rd Mother Road 100 Mile 27:08:30 h79
23.10 100mi USA1st 100-Mile Club Challenge for Kids 28:35:00 h6
12.07 135mi USA24th Badwater Ultramarathon 2d 00:08:04 h67
10.06 50km USA8th Angel Island 50k 7:08:22 h35
23.05 50km USA23rd Ohlone 50K Wilderness Run 9:02:07 h167
10.04 50mi USA31st American River 50 Mile Endurance Run 11:55:29 h513
23.01 135mi BRA4ª Brazil 135mi Ultramaratona 2d 05:11:00 h33
2009
28.11 28mi USA25th Quad Dipsea Trail Run 8:04:47 h198
31.10 100km USA7th Javelina Jundred 100 km Endurance Run 17:55:40 h75
26.09 72mi USA14th Tahoe Midnight Express Ultra 72 Mile 17:46:35 h73
22.08 50km USA18th Bulldog 50k Ultra Run 8:08:10 h177
13.07 131mi USA23rd Badwater Ultramarathon - 131mi Split and Finish 43:09:00 h57
20.06 50km USA7th Angel Island 50k 7:20:14 h34
31.05 50km USA22nd Ohlone 50K Wilderness Run 9:09:47 h134
04.04 50mi USA30th American River 50 Mile Endurance Run 12:22:45 h479
2008
29.11 28mi USA24th Quad Dipsea Trail Run 8:09:39 h213
25.10 24h USA3rd San Francisco One Day, 24h 73.868 km61
11.10 50mi USA26th Dick Collins Firetrails 50 Mile 12:46:05 h150
14.07 135mi USA22nd Badwater Ultramarathon 45:44:55 h59
18.05 50km USA21st Ohlone 50K Wilderness Run 9:35:16 h103
10.05 50mi USA25th Quicksilver 50 Mile Endurance Run 12:22:36 h78
19.04 50km USA22th Ruth Anderson Ultra 50km 6:33:27 h24
05.04 50mi USA29th American River 50 Mile Endurance Run 11:18:55 h351
2007
24.11 28mi USA23rd Quad Dipsea Trail Run 7:51:01 h212
20.10 24h USA2nd San Francisco One Day, 24h 70.328 km45
13.10 50mi USA25th Dick Collins Firetrails 50 Mile 13:28:54 h219
23.07 135mi USA21st Badwater Ultramarathon 2d 02:45:45 h69
12.05 50mi USA24th Quicksilver 50 Mile Endurance Run 12:25:16 h73
14.04 50mi USA28th American River 50 Mile Endurance Run 11:56:15 h415
31.03 50km USA21th Ruth Anderson Ultra 50km 6:26:02 h39
03.02 50km USA6th Woodside Trail Run 50K 7:38:00 h79
2006
28.10 24h USA1st San Francisco One Day, 24h 89.962 km23
26.08 31.5mi USA9th Tamalpa Headlands 50K 8:00:30 h149
06.08 50km USA25th Skyline 50k Endurance Run 7:30:05 h121
24.07 135mi USA20th Badwater Ultramarathon 2d 01:23:15 h54
01.07 50km USA4th Angel Island 50k 6:43:30 h26
21.05 50km USA19th Ohlone 50K Wilderness Run 8:57:05 h101
01.04 50mi USA27th American River 50 Mile Endurance Run 11:48:32 h366
11.03 50km USA17th Way Too Cool 50K Endurance Run 7:55:51 h363
2005
26.11 28mi USA21st Quad Dipsea Trail Run 8:26:55 h215
04.09 50mi USA11th Run On The Sly 50 Mile 12:13:08 h51
27.08 31.5mi USA8th Tamalpa Headlands 50K 8:10:00 h156
07.08 50km USA24th Skyline 50k Endurance Run 7:27:35 h138
10.07 135mi USA19th Badwater Ultramarathon 2d 05:56:24 h57
04.06 50km USA16th Shadow of the Giants 50K 6:46:59 h59
22.05 50km USA18th Ohlone 50K Wilderness Run 9:17:59 h108
07.05 50mi USA22nd Quicksilver 50 Mile Endurance Run 11:54:40 h76
16.04 50km USA19th Ruth Anderson Ultra 50mi - 50km Split 5:53:40 h13
16.04 50mi USA19th Ruth Anderson Ultra 50mi 10:20:09 h14
12.03 50km USA16th Way Too Cool 50K Endurance Run 6:59:59 h360
2004
31.12 24h USA22nd Across the Years, 24h 90.000 km28
05.09 50mi USA10th Run On The Sly 50 Mile 12:09:55 h44
12.07 135mi USA18th Badwater Ultramarathon 45:31:17 h35
05.06 50km USA15th Shadow of the Giants 50K 7:44:47 h95
16.05 50km USA17th Ohlone 50K Wilderness Run 8:44:54 h95
08.05 50mi USA21st Quicksilver 50 Mile Endurance Run 12:17:17 h51
17.04 50km USA18th Ruth Anderson Ultra 50mi - 50km Split 6:19:27 h9
17.04 50mi USA18th Ruth Anderson Ultra 50mi 10:53:19 h9
03.04 50mi USA25th American River 50 Mile Endurance Run 11:22:22 h355
2003
23.08 31.5mi USA6th Tamalpa Headlands 50K 7:49:30 h158
22.07 135mi USA17th Badwater Ultramarathon 2d 05:36:12 h38
07.06 50km USA14th Shadow of the Giants 50K 7:36:52 h74
10.05 50mi USA20th Quicksilver 50 Mile Endurance Run 12:19:18 h38
19.04 50km USA17th Ruth Anderson Ultra 50km 6:15:14 h15
05.04 50mi USA24th American River 50 Mile Endurance Run 11:14:02 h366
08.03 50km USA14th Way Too Cool 50K Endurance Run 6:54:58 h416
2002
31.12 24h USA20th Across the Years, 24h 129.600 km16
24.08 31.5mi USA5th Tamalpa Headlands 50K 7:49:48 h184
04.08 50km USA21st Skyline 50k Endurance Run 6:15:32 h113
11.05 50mi USA19th Quicksilver 50 Mile Endurance Run 12:07:19 h36
20.04 50km USA16th Ruth Anderson Ultra 100km - 50km Split 5:35:09 h10
20.04 50mi USA16th Ruth Anderson Ultra 100km - 50mi Split 10:31:37 h12
20.04 100km USA16th Ruth Anderson Ultra 100km 13:32:25 h12
06.04 50mi USA23rd American River 50 Mile Endurance Run 10:30:29 h269
09.03 50km USA13th Way Too Cool 50K Endurance Run 6:49:32 h411
2001
24.11 28mi USA17th Quad Dipsea Trail Run 7:29:32 h143
05.08 50km USA20th Skyline 50k Endurance Run 6:56:14 h177
21.07 100mi USA13th Vermont 100 Mile Endurance Race 28:01:46 h157
02.06 50km USA12th Shadow of the Giants 50K 6:15:54 h45
12.05 50mi USA18th Quicksilver 50 Mile Endurance Run 11:30:36 h36
21.04 100km USA15th Ruth Anderson Ultra 100km 12:24:51 h7
07.04 50mi USA22nd American River 50 Mile Endurance Run 9:45:03 h174
10.03 50km USA12th Way Too Cool 50K Endurance Run 6:27:24 h321
2000
05.08 50km USA19th Skyline 50k Endurance Run 7:37:00 h172
13.05 50km USA17th Quicksilver 50 km Endurance Run 7:33:27 h88
01.04 50mi USA21st American River 50 Mile Endurance Run 12:54:55 h423
1999
07.08 50km USA18th Skyline 50k Endurance Run 7:42:50 h218
05.06 50km USA10th Shadow of the Giants 50K 8:37:56 h100
08.05 50km USA16th Quicksilver 50 km Endurance Run 7:12:19 h84
13.03 50km USA10th Way Too Cool 50K Endurance Run 6:55:36 h402
1998
28.08 24h USA1st Greg & Delmar's 24 Hour Adventure Run 70.875 km17
01.08 50km USA17th Skyline 50k Endurance Run 7:58:42 h223
09.05 50km USA15th Quicksilver 50 km Endurance Run 6:15:37 h80
04.04 50mi USA19th American River 50 Mile Endurance Run 11:30:35 h439
1997
02.08 50km USA16th Skyline 50k Endurance Run 6:59:36 h181
19.07 24h USA2nd Jim Skophammer/BAUR 24 Hour 122.310 km15
10.05 50km USA14th Quicksilver 50 km Endurance Run 6:53:53 h88
05.04 50mi USA18th American River 50 Mile Endurance Run 10:53:58 h403
1996
12.12 50km USA7th Sunmart Texas Trails 50 km 6:36:12 h306
03.08 50km USA15th Skyline 50k Endurance Run 7:12:35 h159
06.04 50mi USA17th American River 50 Mile Endurance Run 10:49:58 h334
09.03 50km USA7th Way Too Cool 50K Endurance Run 6:36:37 h263
1995
11.11 24h USAGibson Ranch 24-hour Classic 140.012 km24
02.09 50km USA1st Point Reyes 50K 6:56:13 h111
06.08 50km USA14th Skyline 50k Endurance Run 5:56:29 h91
13.05 50mi USA12th Quicksilver 50 Mile Endurance Run 11:26:57 h52
01.04 50mi USA16th American River 50 Mile Endurance Run 9:15:47 h212
1994
08.10 50mi USA12th Dick Collins Firetrails 50 Mile 10:03:41 h43
02.04 50mi USA15th American River 50 Mile Endurance Run 9:26:44 h253
1993
12.11 24h USA4th Gibson Ranch 24-hour Classic 104.607 km31
03.04 50mi USA14th American River 50 Mile Endurance Run 9:49:04 h276