Nancy Warren
Born : 1966 Cat. W60 Ultrarunner since 2002 USA
52
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
66
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 111 eligible race(s): Σ(rank − 1) = 6 222; Σ finishers = 12 306. 6 222 / 12 306 × 100 = 50.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed111
Km — ultra races8 652 km
> 100 km19
> 160 km18
> 200 km2
> 24h1
Longest race217,3 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road10,4%
Trail89,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F4
🏅 Top 30
🏅 Top 3 F26
Longest winning streak0
Current streak0

HISTORY

111 race(s)
DateRacePerf.Rk
2013
03.08 50mi USA1st San Francisco 50 Mile Endurance Run 10:32:27 h22
27.07 50km USA15th Siskiyou Out Back 50 km Trail Run 6:14:14 h85
14.07 50km USA10th Pacifica 50 km Trail Run 6:17:59 h9
22.06 50mi USA2nd Marin Ultra Challenge 50 Mile Race 11:03:40 h38
19.05 50km USA26th Ohlone 50K Wilderness Run 7:20:15 h75
27.04 50mi USA24th Zane Grey 50 Mile Endurance Run 14:58:07 h81
27.01 50km USA3rd Steep Ravine 50 km Trail Run 6:47:10 h23
2012
30.12 50km USA1st Rodeo Valley 50 km Trail Run - Winter 6:24:57 h27
11.11 50km USA1st Mt. Tam Trail Run 7:16:39 h24
03.11 50km USA2nd Lake Chabot 50 km Trail Run 5:20:39 h18
06.10 100km USA12th Rio Del Lago 100 km 13:34:38 h8
29.09 50km USA1st Lost Sierra Endurance Run 8:46:02 h50
09.09 55km USA1st K2 Summit Trail Run 7:43:29 h16
05.08 50km USA1st Steep Ravine 50 km Summer Trail Run 6:54:15 h8
09.06 100mi USA11th San Diego 100 Mile Endurance Run 29:33:52 h99
20.05 50km USA25th Ohlone 50K Wilderness Run 7:31:15 h89
12.05 50mi USA29th Quicksilver 50 Mile Endurance Run 10:46:49 h49
14.04 50mi USA4th Lake Sonoma 50 Mile Race 11:20:45 h152
18.03 50km USA1st Rodeo Valley 50 km Trail Run 6:26:39 h19
03.03 50km USA2nd Montara Mountain 50 km Trail Run 6:29:02 h18
18.02 38mi USA1st Folsom South Side Trail Run 38 Miles 7:30:07 h5
28.01 50km USA2nd Steep Ravine 50 km Trail Run 6:46:54 h30
2011
03.12 50km USA10th Woodside Trail Run 50K 5:44:50 h29
31.10 50km USA1st Lake Chabot 50 km Trail Run 5:57:02 h26
17.09 50km USA2nd Diablo 50 km Trail Run 7:45:30 h23
10.09 50km USA11th Rio Del Lago 50 km 6:16:27 h11
20.08 50km USA2nd Redwood Summer Trail Run 6:19:03 h4
16.07 100mi USA10th Tahoe Rim Trail 100M Endurance Run 33:25:10 h56
22.05 50km USA24th Ohlone 50K Wilderness Run 6:52:56 h81
01.05 60km USA11th Mount Diablo 60k 9:18:48 h11
12.03 50km USA22nd Way Too Cool 50K Endurance Run 5:51:47 h264
2010
07.08 100mi USA4th Headlands Hundred 100 Mile Endurance Run 27:22:17 h30
17.07 100mi USA9th Tahoe Rim Trail 100M Endurance Runs 31:53:04 h44
05.06 50km USA10th Mount Diablo 50K 8:22:46 h43
15.05 100km USA17th Bishop High Sierra Ultramarathons 100 km 15:09:53 h20
05.03 100mi USA3rd Coyote Two Moon Ultras 100 Mile 37:08:00 h19
2009
19.12 50km USA5th Rodeo Beach 50km 8:48:00 h106
05.12 50km USA3rd Endurance Challenge - California Trail 50 km 6:14:58 h46
28.11 28mi USA25th Quad Dipsea Trail Run 6:13:56 h76
14.11 50km USAMuir Beach Trail Run 6:32:43 h23
18.10 50km USA9th Mount Diablo 50K 6:58:41 h12
26.09 100km USA23th Sierra Nevada Endurance 100 km Run 14:37:15 h8
06.09 50km USA14th Run On The Sly 50 km 5:54:21 h21
31.05 50km USA22nd Ohlone 50K Wilderness Run 7:17:10 h81
19.04 50mi USA7th Diablo Endurance Run 14:04:03 h69
13.03 100mi USA2nd Coyote Two Moon Ultras 100 Mile 34:00:00 h28
17.01 50km USA6th Pacifica 50 km Trail Run - Winter Edition 6:30:27 h30
2008
29.11 28mi USA24th Quad Dipsea Trail Run 6:33:16 h131
25.10 24h USA3rd San Francisco One Day, 24h 102.998 km44
27.09 100mi USA9th Rio Del Lago 100 Mile 25:35:19 h28
09.08 100mi USA2nd Headlands Hundred 100 Mile Endurance Run 28:27:34 h21
19.07 50mi USA7th Tahoe Rim Trail 50M Endurance Runs 12:25:43 h58
08.06 50km USA8th Mount Diablo 50K 8:15:00 h41
18.05 50km USA21st Ohlone 50K Wilderness Run 7:54:17 h67
03.05 100km USA13th Miwok 100k Trail race 13:12:58 h158
12.04 50mi USA6th Diablo Endurance Run 13:40:33 h51
02.02 50km USA30th Jed Smith Ultra Classic - 50 km Race 5:21:37 h36
19.01 50km USA5th Pacifica 50 km Trail Run - Winter Edition 6:39:33 h23
2007
03.11 50km USA12th Helen Klein Ultra Classic 50km 4:51:32 h16
13.10 32.8mi USA3rd Lake of the Sky 32 Mile 7:42:39 h29
22.09 100mi USA8th Rio Del Lago 100 Mile 23:27:45 h14
21.07 100mi USA6th Tahoe Rim Trail 100M Endurance Runs 30:55:27 h46
02.06 50km USA7th Mount Diablo 50K 12:26:00 h40
29.04 50mi USA5th Diablo Endurance Run 12:59:22 h47
14.04 50mi USA28th American River 50 Mile Endurance Run 9:31:44 h182
31.03 50mi USA4th Pony Express 50 Mile Run 9:19:50 h5
03.02 100mi USA15th Rocky Raccoon 100 Mile Trail Run 22:52:30 h48
2006
09.12 50mi USA17th Sunmart Texas Trails 50 Mile 10:06:54 h111
04.11 50km USA11th Helen Klein Ultra Classic 50km 4:56:08 h19
14.10 32.8mi USA2nd Lake of the Sky 32 Mile 7:26:49 h22
23.09 100mi USA7th Rio Del Lago 100 Mile 25:27:05 h13
06.08 50km USA25th Skyline 50k Endurance Run 5:58:31 h64
24.07 135mi USA20th Badwater Ultramarathon 41:57:10 h29
01.07 50km USA4th Angel Island 50k 5:36:15 h11
10.06 50km USA6th Mount Diablo 50K 7:33:30 h17
20.05 50mi USA13th Bishop High Sierra Ultramarathons 50 Miles 11:25:12 h35
01.04 50mi USA27th American River 50 Mile Endurance Run 9:02:20 h97
19.02 50km USA2nd Sequoia Trail Run 6:19:25 h12
04.02 50km USA28th Jed Smith Ultra Classic - 50 km Race 4:56:49 h32
2005
19.11 50km USA3rd Stinson Beach 50 km 6:32:57 h5
05.11 50mi USA10th Helen Klein Ultra Classic 50mi 8:45:52 h40
24.09 100mi USA6th Rio Del Lago 100 Mile 26:09:37 h23
04.09 50km USA11th Run On The Sly 50 km 6:25:16 h28
07.08 50km USA24th Skyline 50k Endurance Run 6:13:12 h73
10.07 135mi USA19th Badwater Ultramarathon 41:31:15 h24
16.04 50mi USA3rd Diablo Endurance Run 13:13:27 h35
02.04 50mi USA26th American River 50 Mile Endurance Run 9:38:17 h183
19.03 50km USA3rd Rucky Chucky Roundabout 50K 6:33:58 h49
12.03 50km USA16th Way Too Cool 50K Endurance Run 6:00:30 h220
05.02 50mi USA27th Jed Smith Ultra Classic - 50 Mile Race 9:12:53 h9
2004
13.11 50km USA2nd Stinson Beach 50 km 5:51:48 h10
06.11 50km USA9th Helen Klein Ultra Classic 50km 5:14:03 h17
09.10 32.8mi USA1st Lake of the Sky 32 Mile 8:34:40 h31
18.09 100mi USA5th Rio Del Lago 100 Mile 26:28:48 h14
05.09 50km USA10th Run On The Sly 50 km 6:16:34 h23
26.06 100mi USA31th Western States 100 Mile Endurance Run 28:26:27 h209
15.05 50mi USA19th Silver State 50 Miles 11:10:27 h26
01.05 100km USA9th Miwok 100k Trail race 14:12:26 h150
03.04 50mi USA25th American River 50 Mile Endurance Run 10:09:52 h223
20.03 50km USA2nd Rucky Chucky Roundabout 50K 7:17:25 h68
13.03 50km USA15th Way Too Cool 50K Endurance Run 5:57:56 h244
2003
29.11 28mi USA19th Quad Dipsea Trail Run 6:47:33 h151
13.09 100mi USA4th Rio Del Lago 100 Mile 29:22:14 h17
31.08 50km USA9th Run On The Sly 50 km 6:21:04 h31
16.08 50km USA2nd Pony Express 50K Sprint 6:06:10 h5
17.05 50km USA18th Silver State 50 km 8:37:19 h49
05.04 50mi USA24th American River 50 Mile Endurance Run 9:52:01 h232
08.03 50km USA14th Way Too Cool 50K Endurance Run 6:11:11 h317
08.02 50km USA25th Jed Smith Ultra Classic - 50 km Race 5:27:02 h60
2002
09.11 50mi USA7th Helen Klein Ultra Classic 50mi 10:28:40 h62
01.09 50km USA8th Run On The Sly 50 km 7:04:02 h52