Bill Gentry
Born : 1961 Cat. M65 Ultrarunner since 1991 USA
80
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
96
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
36,7%
Rank quotient ?This runner's calculation uses 145 eligible race(s): Σ(rank − 1) = 6 192; Σ finishers = 16 871. 6 192 / 16 871 × 100 = 36.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed145
Km — ultra races17 135 km
> 100 km61
> 160 km37
> 200 km13
> 24h39
> 48h15
Longest race700,1 km

Km per year (ultra races)

811
4 races
2022
595
4 races
2023
364
2 races
2024
402
4 races
2025
230
2 races
2026

Race types (share of distance)

Road47,7%
Trail52,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M4
Longest winning streak1
Current streak0

HISTORY

145 race(s) · 8 split(s) nested
DateRacePerf.Rk
2026
11.07 10h USA5th Windsor Castle 10 Hour Run 59.870 km22
14.05 72h USA18th 3 Days at the Fair 72 Hour Race 170.590 km27
2025
04.10 12h USA1st Damascus Festival of Miles 80.467 km6
02.08 30mi USA11th Jarmans Invitational Marathon 8:04:42 h49
16.05 48h USA17th 3 Days at the Fair 48 Hour Race 181.855 km8
08.03 24h USA12th Crooked Road 24 Hour Ultra 90.992 km35
2024
26.10 24h USA2nd Greensprings 24 135.458 km8
16.05 72h USA16th 3 Days at the Fair 72 Hour Race 228.526 km18
2023
21.10 8h USA9th Piedmont 8 Hour Run 61.967 km5
30.09 50km USA10th Pilot Mountain to Hanging Rock 50K Ultra 7:33:25 h79
08.05 6d USA15th 3 Days at the Fair 6 Days Race 341.180 km27
25.03 24h USA1st Run with the Knights 24 Hr Ultra 142.326 km1 🏆
2022
19.11 24h USA11th Crooked Road 24 Hour Ultra 147.872 km5
13.08 30mi USA8th Jarmans Invitational Marathon 7:22:56 h45
09.05 6d USA14th 3 Days at the Fair 6 Days Race 453.835 km12
02.04 100mi USA27th Umstead Endurance Run 100 Miles 29:33:15 h125
2021
20.11 24h USA10th Crooked Road 24 Hour Ultra 134.431 km13
14.08 30mi USA7th Jarmans Invitational Marathon 7:23:47 h27
10.05 6d USA13th 3 Days at the Fair 6 Days Race 405.554 km26
2020
05.12 50km USA5th Devil Dog Ultra 50 km Race 8:09:00 h63
01.08 30mi USA6th Jarmans Invitational Marathon 7:23:47 h27
2019
23.11 24h USA9th Crooked Road 24 Hour Ultra 132.775 km6
03.08 30mi USA5th Jarmans Invitational Marathon 7:44:24 h25
09.05 10d USA11th 3 Days at the Fair 10 Days Race 700.064 km8
06.04 100mi USA25th Umstead Endurance Run 100 Miles 27:10:12 h105
2018
17.11 24h USA8th Crooked Road 24 Hour Ultra 144.840 km12
29.09 24h USA13th Hinson Lake 24 Hour Ultra Classic 118.539 km21
04.08 30mi USA4th Jarmans Invitational Marathon 7:45:12 h32
14.05 6d USA10th 3 Days at the Fair 6 Day Race 436.132 km15
08.04 100mi USA24th Umstead Endurance Run 100 Miles 27:35:55 h72
01.01 50km USA22nd Red Eye 50km 7:45:00 h17
2017
18.11 24h USA7th Crooked Road 24 Hour Ultra 140.173 km13
21.10 28.2mi USA15th The Hot Wild Oak Trail 28 Mile Race 8:35:00 h18
12.08 32.5mi USA10th Martha Moats Baker Memorial 50k 10:04:00 h32
15.05 6d USA9th 3 Days at the Fair 6 Day Race 505.334 km10
2016
19.11 24h USA6th Crooked Road 24 Hour Ultra 147.909 km6
24.09 24h USA11th Hinson Lake 24 Hour Ultra Classic 131.391 km10
06.08 30mi USA3rd Jarmans Invitational Marathon 6:48:49 h26
23.07 50km USA5th Catherine's 50k Run 8:18:00 h34
12.05 72h USA8th 3 Days at the Fair 72 Hour Race 291.291 km22
02.04 100mi USA22nd Umstead Endurance Run 100 Miles 26:18:34 h102
01.01 50km USA20th Red Eye 50km 7:31:00 h28
2015
21.11 24h USA5th Crooked Road 24 Hour Ultra 142.634 km9
25.07 50km USA4th Catherine's 50k Run 7:52:00 h32
14.05 72h USA7th 3 Days at the Fair 72 Hour Race 297.728 km18
11.04 50mi USA23rd Bull Run Run 50 Miler 10:56:27 h167
14.03 100km USA2nd Thomas Jefferson 100k 16:42:24 h35
01.01 50km USA19th Red Eye 50km 7:44:00 h35
2014
22.11 24h USA4th Crooked Road 24 Hour Ultra 136.130 km8
02.08 30mi USA1st Jarmans Invitational Marathon 5:59:04 h21
15.05 72h USA6th 3 Days at the Fair 72 Hour Race 329.915 km11
05.04 100mi USA20th Umstead Endurance Run 100 Miles 28:25:53 h130
22.03 50km USA7th Terrapin Mountain 50 km Race 6:43:48 h131
01.01 50km USA18th Red Eye 50km 6:09:00 h9
2013
23.11 24h USA3rd Crooked Road 24 Hour Ultra 151.090 km5
28.09 24h USA8th Hinson Lake 24 Hour Ultra Classic 152.276 km23
16.05 72h USA4th 3 Days at the Fair 72 Hour Race 268.760 km15
09.02 50km USA18th Holiday Lake 50K++ 5:21:26 h103
2012
17.11 24h USA2nd Crooked Road 24 Hour Ultra 137.675 km5
29.09 24h USA7th Hinson Lake 24 Hour Ultra Classic 136.407 km26
21.07 50km USA3rd Catherine's 50k Run 6:52:00 h28
10.05 72h USA3rd 3 Days at the Fair 72 Hour Race 305.083 km8
31.03 100mi USA18th Umstead Endurance Run 100 Miles 27:02:53 h101
2011
19.11 24h USA1st Crooked Road 24 Hour Ultra 132.356 km8
24.09 24h USA6th Hinson Lake 24 Hour Ultra Classic 124.756 km26
23.07 50km USA2nd Catherine's 50k Run 9:06:00 h36
12.05 72h USA2nd 3 Days at the Fair 72 Hour Race 295.425 km5
02.04 100mi USA17th Umstead Endurance Run 100 Miles 27:05:43 h98
2010
25.09 24h USA5th Hinson Lake 24 Hour Ultra Classic 100.294 km48
24.07 50km USA1st Catherine's 50k Run 7:57:00 h20
10.07 50km USA16th Rattlesnake Trail 50K Ultrarun 7:41:39 h59
14.05 48h USA1st 3 Days at the Fair 48 Hour Race 198.791 km9
17.04 24h USA7th Virginia 24 Hour Run for Cancer 108.630 km27
27.03 100mi USA16th Umstead Endurance Run 100 Miles 25:00:17 h90
2009
19.09 24h USA4th Hinson Lake 24 Hour Ultra Classic 114.972 km33
20.06 40mi USA7th Highlands Sky 40M Trail Run 11:06:41 h130
04.04 100mi USA15th Umstead Endurance Run 100 Miles 27:34:17 h104
2008
13.12 50km USA13th Magnus Gluteus Maximus 50 km 6:26:00 h34
27.09 24h USA3rd Hinson Lake 24 Hour Ultra Classic 102.740 km29
26.04 50km USA8th Promise Land 50K++ 8:02:12 h174
05.04 50mi USA14th Umstead Endurance Run 50 Miles 11:27:00 h54
2007
03.11 50mi USA25th Mountain Masochist 50 Mile Trail Run 11:04:54 h143
17.06 40mi USA5th Highlands Sky 40M Trail Run 9:55:27 h70
21.04 24h USA4th Virginia 24 Hour Run for Cancer 144.840 km5
31.03 100mi USA13th Umstead Endurance Run 100 Miles 27:13:27 h65
2006
16.12 50km USA11th Magnus Gluteus Maximus 50 km 6:48:00 h56
04.11 50mi USA24th Mountain Masochist 50 Mile Trail Run 10:25:26 h97
27.05 100mi USA5th Old Dominion Memorial Day Race 100 Mile 23:41:53 h8
29.04 50km USA6th Promise Land 50K++ 7:55:07 h130
08.04 100mi USA12th Umstead Endurance Run 100 Miles 24:11:22 h39
01.01 50km USA10th Red Eye 50km 5:58:00 h4
2005
08.10 71.1mi USA4th The Ring 71-mile Run 22:42:00 h8
06.08 50km USA10th Catoctin 50k Trail Run 6:52:35 h38
18.06 100mi USA16th Mohican Trail 100 Mile 24:53:45 h24
30.04 50km USA5th Promise Land 50K++ 6:40:13 h46
02.04 100mi USA11th Umstead Endurance Run 100 Miles 23:26:20 h29
2004
11.12 50km USA9th Magnus Gluteus Maximus - Ponga Craka 50 km 7:08:00 h43
16.10 50mi USA22th Mountain Masochist 50 Mile Trail Run 10:09:57 h89
08.05 100mi USA10th Massanutten Mountain Trails 100 Mile 34:18:56 h69
24.04 50km USA4th Promise Land 50K++ 7:58:33 h120
03.04 100mi USA10th Umstead Endurance Run 100 Miles 24:13:27 h51
2003
22.11 50mi USA41st JFK 50 Mile 8:45:08 h109
18.10 50mi USA21th Mountain Masochist 50 Mile Trail Run 10:07:42 h65
12.07 50km USA9th Rattlesnake Trail 50K Ultrarun 6:08:25 h25
26.04 50km USA3rd Promise Land 50K++ 7:01:25 h63
05.04 100mi USA9th Umstead Endurance Run 100 Miles 25:24:33 h36
2002
19.10 50mi USA20th Mountain Masochist 50 Mile Trail Run 10:13:01 h99
13.07 50km USA8th Rattlesnake Trail 50K Ultrarun 5:53:31 h50
27.04 50km USA2nd Promise Land 50K++ 7:32:15 h122
2001
15.12 50km USA6th Magnus Gluteus Maximus - Nui Loa Okole 50 km 6:11:00 h27
20.10 50mi USA19th Mountain Masochist 50 Mile Trail Run 11:00:06 h112
14.07 50km USA7th Rattlesnake Trail 50K Ultrarun 5:25:42 h47
28.04 50km USA1st Promise Land 50K++ 6:56:26 h54
07.04 50mi USA7th Umstead Endurance Run 50 Miles 11:28:37 h45
2000
16.12 50km USA3rd Snowflake 50K Trail Run 5:14:00 h14
04.11 50mi USA18th Mountain Masochist 50 Mile Trail Run 10:47:41 h87
08.04 50mi USA6th Umstead Endurance Run 50 Miles 10:06:32 h27
10.02 50km USA5th Holiday Lake 50K++ 5:19:19 h20
1999
18.12 50km USA4th Magnus Gluteus Maximus - Patpela Ananit 50 km 5:58:00 h12
11.12 50km USA2nd Snowflake 50K Trail Run 4:30:26 h4
06.11 50mi USA17th Mountain Masochist 50 Mile Trail Run 9:38:12 h41
10.07 50km USA5th Rattlesnake Trail 50K Ultrarun 5:35:13 h39
10.04 50mi USA5th Umstead Endurance Run 50 Miles 9:54:21 h29
1998
19.12 50km USA1st Snowflake 50K Trail Run 4:46:29 h3 🥉
12.12 50km USA3rd Magnus Gluteus Maximus - Bufu-Bufu Baty 50 km 6:03:00 h9
07.11 50mi USA16th Mountain Masochist 50 Mile Trail Run 10:43:31 h90
03.10 45mi USA8th Andiamo 45 Mile Run 7:57:00 h4
11.07 50km USA4th Rattlesnake Trail 50K Ultrarun 4:54:23 h20
06.06 100mi USA20th Old Dominion 100 Mile Endurance Run 22:51:53 h32
18.04 50mi USA6th Bull Run Run 50 Miler 9:49:59 h64
04.04 100mi USA4th Umstead Endurance Run 100 Miles 21:57:52 h18
14.02 50km USA3rd Holiday Lake 50K++ 5:15:34 h19
1997
13.12 50km USA2nd Magnus Gluteus Maximus - Fet Bakdel 50 km 5:45:00 h9
22.11 50mi USA35th JFK 50 Mile 8:43:50 h100
01.11 50mi USA15th Mountain Masochist 50 Mile Trail Run 10:58:20 h88
05.04 100mi USA3rd Umstead Endurance Run 100 Miles 27:30:42 h32
1996
23.11 50mi USA34th JFK 50 Mile 8:23:31 h95
19.10 50mi USA14th Mountain Masochist 50 Mile Trail Run 9:57:37 h38
13.04 50mi USA4th Bull Run Run 50 Miler 11:00:32 h58
30.03 100mi USA2nd Umstead Endurance Run 100 Miles 24:44:18 h17
1995
21.10 50mi USA13th Mountain Masochist 50 Mile Trail Run 10:32:13 h59
08.04 50mi USA3rd Bull Run Run 50 Miler 9:38:53 h21
1994
19.11 50mi USA32nd JFK 50 Mile 8:16:17 h51
1993
23.10 50mi USA11th Mountain Masochist 50 Mile Trail Run 9:56:39 h55
1991
26.10 50mi USA9th Mountain Masochist 50 Mile Trail Run 9:47:59 h48