David Wilcox
Born : 1961 Cat. M65 Ultrarunner since 1993 USA
41
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
25,3%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 1 240; Σ finishers = 4 908. 1 240 / 4 908 × 100 = 25.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races4 078 km
> 100 km14
> 160 km14
Longest race160,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road1,2%
Trail98,8%

HISTORY

41 race(s)
DateRacePerf.Rk
2013
12.07 100mi USA20th Hardrock Hundred Endurance Run 37:15:36 h32
01.06 50km USA5th Golden Gate Dirty 30 6:52:56 h113
25.05 50mi USA8th Jemez Mountain 50mi Trail Run 10:42:26 h14
16.02 55km USA7th Moab Red Hot 55k 5:40:39 h76
2012
29.09 50mi USA4th Devil Mountain Ultra 50 Mile 11:11:01 h12
13.07 100mi USA19th Hardrock Hundred Endurance Run 32:30:00 h19
02.06 50km USA4th Golden Gate Dirty 30 5:39:20 h19
21.04 50mi USA9th Desert Rats Trail Running Festival 50 Miles 10:24:28 h14
18.02 55km USA6th Moab Red Hot 55k 5:39:18 h51
2011
18.06 50mi USA17th San Juan Solstice 50 Mile Run 11:38:59 h40
04.06 50km USA3rd Golden Gate Dirty 30 6:45:36 h60
2010
31.10 50km USA3rd Dogwood Canyon Trail Run 5:14:53 h14
19.06 50mi USA16th San Juan Solstice 50 Mile Run 11:33:23 h36
05.06 50km USA2nd Golden Gate Dirty 30 6:57:42 h37
13.02 55km USA4th Moab Red Hot 55k 5:36:13 h27
2009
10.07 100mi USA16th Hardrock Hundred Endurance Run 33:17:48 h14
20.06 50mi USA15th San Juan Solstice 50 Mile Run 10:46:30 h12
06.06 50km USA1st Golden Gate Dirty 30 6:10:46 h6
02.05 50mi USA10th Collegiate Peaks 50 Miles 8:42:32 h15
18.04 50mi USA6th Desert Rats Trail Running Festival 50 Miles 9:49:50 h15
14.02 55km USA3rd Moab Red Hot 55k 5:43:05 h37
2008
16.08 100mi USA26th Leadville Trail 100 Mile 28:54:00 h123
19.04 50mi USA5th Desert Rats Trail Running Festival 50 Miles 10:20:09 h12
2007
08.09 100mi USA28th Wasatch Front 100 Mile 34:31:50 h123
21.04 50mi USA4th Desert Rats Trail Running Festival 50 Miles 11:59:56 h44
2006
15.07 100mi USA13th Hardrock Hundred Endurance Run 37:06:54 h19
17.06 50mi USA12th San Juan Solstice 50 Mile Run 12:10:28 h38
15.04 50mi USA3rd Desert Rats Trail Running Festival 50 Miles 10:21:27 h8
2005
20.08 100mi USA23rd Leadville Trail 100 Mile 23:23:45 h27
18.06 50mi USA11th San Juan Solstice 50 Mile Run 11:32:09 h10
24.04 50mi USA2nd Desert Rats Trail Running Festival 50 Miles 9:47:55 h8
2003
04.10 100mi USA13th Arkansas Traveller 100 21:14:51 h4
16.08 100mi USA21st Leadville Trail 100 Mile 23:31:55 h18
12.01 30mi USA2nd Frozen Ass Trail 30 Mile 5:07:30 h16
2002
17.08 100mi USA20th Leadville Trail 100 Mile 22:04:36 h12
2000
19.08 100mi USA18th Leadville Trail 100 Mile 23:36:01 h18
06.05 50mi USA3rd Collegiate Peaks 50 Miles 9:23:34 h18
1997
16.08 100mi USA15th Leadville Trail 100 Mile 21:54:18 h8
1995
21.08 100mi USA13th Leadville Trail 100 Mile 23:22:18 h9
1993
21.08 100mi USA11th Leadville Trail 100 Mile 28:59:49 h97
01.05 50km USAColumbine 50 km 4:09:39 h6