William Hollihan
Born : 1930 Cat. M95 Ultrarunner since 1993 USA
49
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
67,4%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 4 420; Σ finishers = 6 562. 4 420 / 6 562 × 100 = 67.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed49
Km — ultra races4 380 km
> 100 km8
> 160 km8
Longest race160,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road1,8%
Trail98,2%

HISTORY

49 race(s)
DateRacePerf.Rk
2006
09.12 50mi USA17th Sunmart Texas Trails 50 Mile 8:59:26 h57
2005
03.12 50mi USA16th Sunmart Texas Trails 50 Mile 11:35:48 h172
2004
04.12 50mi USA15th Sunmart Texas Trails 50 Mile 11:10:56 h142
05.06 100km USA9th Kettle Moraine 100 km Endurance Run 15:39:23 h28
08.05 50mi USA23th Ice Age Trail 50 Mile Run 11:36:35 h222
03.04 50mi USA4th McNaughton 50 Mile Ultra Race 11:27:42 h24
07.02 100mi USA12th Rocky Raccoon 100 Mile Trail Run 24:57:20 h60
2003
27.12 50km USA7th Huff 50K Trail Run 6:34:21 h157
06.12 50mi USA14th Sunmart Texas Trails 50 Mile 10:47:24 h165
20.09 50mi USA4th North Country Trail Run 50 Mile 10:56:31 h37
07.06 100km USA8th Kettle Moraine 100 km Endurance Run 15:09:37 h33
10.05 50mi USA22th Ice Age Trail 50 Mile Run 11:20:38 h228
2002
28.12 50km USA6th Huff 50K Trail Run 6:52:03 h132
07.12 50mi USA13th Sunmart Texas Trails 50 Mile 10:50:02 h178
02.11 50mi USA10th OPSF Ultra 50 Mile Race 12:43:05 h10
21.09 50mi USA3rd North Country Trail Run 50 Mile 10:39:30 h25
11.05 50mi USA21th Ice Age Trail 50 Mile Run 11:26:39 h201
02.02 100mi USA10th Rocky Raccoon 100 Mile Trail Run 26:43:48 h65
2001
29.12 50km USA5th Huff 50K Trail Run 6:19:18 h132
01.12 50mi USA12th Sunmart Texas Trails 50 Mile 10:20:15 h124
03.11 50mi USA9th OPSF Ultra 50 Mile Race 12:46:00 h8
10.05 50mi USA20th Ice Age Trail 50 Mile Run 10:53:19 h210
03.02 100mi USA9th Rocky Raccoon 100 Mile Trail Run 24:43:55 h53
2000
04.11 50mi USA8th OPSF Ultra 50 Mile Race 10:20:45 h18
13.05 50mi USA19th Ice Age Trail 50 Mile Run 11:30:19 h285
06.05 40mi USA22nd Strolling Jim 40 Mile 8:53:16 h34
05.02 100mi USA8th Rocky Raccoon 100 Mile Trail Run 23:34:47 h46
1999
04.12 50mi USA7th Kentucky Arches 50 Mile 9:10:05 h22
06.11 50mi USA7th OPSF Ultra 50 Mile Race 9:55:45 h24
08.05 50mi USA18th Ice Age Trail 50 Mile Run 10:33:40 h246
01.05 40mi USA21st Strolling Jim 40 Mile 7:31:52 h24
06.02 100mi USA7th Rocky Raccoon 100 Mile Trail Run 23:24:51 h27
1998
07.11 50mi USA6th OPSF Ultra 50 Mile Race 9:57:50 h13
05.06 100mi USA3rd Kettle Moraine 100 Mile Endurance Run 26:49:55 h53
16.05 50mi USA17th Ice Age Trail 50 Mile Run 11:15:10 h253
1997
01.11 50km USA5th OPSF Ultra 50 km Race 6:49:50 h19
06.06 100mi USA2nd Kettle Moraine 100 Mile Endurance Run 25:33:26 h43
17.05 50mi USA16th Ice Age Trail 50 Mile Run 10:27:51 h244
01.02 50km USA9th John A. Dick Memorial Crusty 50K 6:35:56 h13
1996
02.11 50mi USA4th OPSF Ultra 50 Mile Race 11:22:35 h15
07.06 100mi USA1st Kettle Moraine 100 Mile Endurance Run 26:59:53 h55
18.05 50mi USA15th Ice Age Trail 50 Mile Run 11:47:10 h197
10.02 50km USA8th John A. Dick Memorial Crusty 50K 6:36:21 h9
1995
13.05 50mi USA14th Ice Age Trail 50 Mile Run 9:58:19 h131
04.02 50km USA7th John A. Dick Memorial Crusty 50K 5:29:49 h9
1994
03.12 50mi USAKentucky Fifty Miler 8:06:23 h12
21.05 50mi USA13th Ice Age Trail 50 Mile Run 9:31:58 h81
1993
04.12 50mi USA1st Kentucky Arches 50 Mile 8:22:30 h19
15.05 50mi USA12th Ice Age Trail 50 Mile Run 9:21:31 h114