Karen Pierce (F 61)

2019

2 Races | 81 mi.

Noble Canyon

Sep 21st 2019
| Pine Valley, CA
Distance
50 KM
Overall
127 / 217
Division (F)
35 / 70
7:48:12

Lake Sonoma 50

Apr 13th 2019
| Healdsburg, CA
Distance
50 Miles
Overall
209 / 280
Division (F)
56 / 80
12:39:13

2018

2 Races | 81 mi.

Tamalpa Headlands 50K

Aug 25th 2018
| Muir Beach, CA
Distance
50 KM
Overall
103 / 168
Division (F)
35 / 70
7:31:47

Lake Sonoma 50

Apr 14th 2018
| Healdsburg, CA
Distance
50 Miles
Overall
206 / 292
Division (F)
51 / 79
12:08:36

2017

7 Races | 325 mi.

Quad Dipsea

Nov 25th 2017
| Mill Valley, CA
Distance
28.4 Miles
Overall
176 / 301
Division (F)
39 / 83
7:20:10

Rio Del Lago

Nov 4th 2017
| Granite Bay, CA
Distance
100 Miles
Overall
66 / 297
Division (F)
8 / 79
23:31:17

Tamalpa Headlands 50K

Aug 26th 2017
| Muir Beach, CA
Distance
50 KM
Overall
69 / 178
Division (F)
24 / 77
7:15:29

Tahoe Rim Trail

Jul 15th 2017
| Carson City, NV
Distance
55 KM
Overall
49 / 150
Division (F)
23 / 81
8:30:12

Mount Diablo Trail Run - Summer

Jun 3rd 2017
| Clayton, CA
Distance
50 KM
Overall
22 / 25
Division (F)
6 / 7
9:41:00

Lake Sonoma 50

Apr 15th 2017
| Healdsburg, CA
Distance
50 Miles
Overall
148 / 300
Division (F)
33 / 86
11:18:32

Marin Ultra Challenge

Mar 11th 2017
| Sausalito, CA
Distance
50 Miles
Overall
65 / 136
Division (F)
19 / 41
11:42:40

2016

7 Races | 353 mi.

Quad Dipsea

Nov 26th 2016
| Mill Valley, CA
Distance
28.4 Miles
Overall
165 / 274
Division (F)
34 / 72
7:13:16

Angeles Crest

Aug 6th 2016
| Wrightwood, CA
Distance
100 Miles
Overall
87 / 130
Division (F)
7 / 15
30:34:59

Golden Gate Trail Run (Summer)

Jul 9th 2016
| Rodeo Beach, CA
Distance
50 KM
Overall
19 / 43
Division (F)
2 / 12
6:29:51

Silver State

May 21st 2016
| Reno, NV
Distance
50 Miles
Overall
54 / 67
Division (F)
13 / 21
12:39:14

Canyons Endurance Runs

May 7th 2016
| Auburn, CA
Distance
50 KM
Overall
9 / 80
Division (F)
1 / 38
6:34:06

Canyons Endurance Runs

May 7th 2016
| Auburn, CA
Distance
100 KM
Overall
118 / 221
Division (F)
30 / 72
16:01:01

Lake Sonoma 50

Apr 9th 2016
| Healdsburg, CA
Distance
50 Miles
Overall
173 / 304
Division (F)
42 / 93
11:06:06

2015

4 Races | 172 mi.

Quad Dipsea

Nov 28th 2015
| Mill Valley, CA
Distance
28.4 Miles
Overall
165 / 280
Division (F)
32 / 72
6:52:36

Miwok

May 2nd 2015
| Stinson Beach, CA
Distance
100 KM
Overall
233 / 308
Division (F)
53 / 81
14:46:00

Lake Sonoma 50

Apr 11th 2015
| Healdsburg, CA
Distance
50 Miles
Overall
207 / 278
Division (F)
52 / 69
11:37:58

Golden Gate (Winter)

Feb 8th 2015
| Rodeo Beach, CA
Distance
50 KM
Overall
37 / 55
Division (F)
8 / 13
6:42:51

2014

6 Races | 312 mi.

Dick Collins Firetrails (Inactive)

Oct 11th 2014
| Castro Valley, CA
Distance
50 Miles
Overall
143 / 242
Division (F)
37 / 81
11:18:48

CTR - Diablo Trail Run

Sep 7th 2014
| Clayton, CA
Distance
50 KM
Overall
16 / 28
Division (F)
2 / 5
7:12:26

Western States 100

Jun 28th 2014
| Olympic Valley, CA
Distance
100 Miles
Overall
192 / 296
Division (F)
28 / 55
27:17:00

Lake Sonoma 50

Apr 12th 2014
| Healdsburg, CA
Distance
50 Miles
Overall
169 / 301
Division (F)
36 / 90
10:42:00

Marin Ultra Challenge

Mar 15th 2014
| Sausalito, CA
Distance
50 Miles
Overall
41 / 102
Division (F)
8 / 30
11:00:08

Steep Ravine

Jan 18th 2014
| Stinson Beach, CA
Distance
50 KM
Overall
17 / 39
Division (F)
4 / 12
6:49:07

2013

8 Races | 303 mi.

Quad Dipsea

Nov 30th 2013
| Mill Valley, CA
Distance
28.4 Miles
Overall
147 / 249
Division (F)
32 / 72
6:55:10

Folsom Lake Trail Run - Fall

Nov 2nd 2013
| Folsom, CA
Distance
50 KM
Overall
25 / 53
Division (F)
7 / 24
5:50:09

Headlands

Sep 14th 2013
| Sausalito, CA
Distance
50 Miles
Overall
61 / 105
Division (F)
16 / 29
10:41:50

Pacifica Trail Run

Jul 14th 2013
| Pacifica, CA
Distance
50 KM
Overall
11 / 16
Division (F)
2 / 2
6:22:20

Marin Ultra Challenge

Jun 22nd 2013
| Sausalito, CA
Distance
50 Miles
Overall
39 / 59
Division (F)
7 / 14
11:03:29

Ohlone

May 19th 2013
| Fremont, CA
Distance
50 KM
Overall
83 / 166
Division (F)
19 / 36
7:31:15

Zane Grey

Apr 27th 2013
| Payson, AZ
Distance
50 Miles
Overall
82 / 95
Division (F)
14 / 15
14:58:07

Steep Ravine

Jan 27th 2013
| Stinson Beach, CA
Distance
50 KM
Overall
24 / 40
Division (F)
7 / 13
6:47:10

2012

14 Races | 499 mi.

Rodeo Valley Trail Run

Dec 30th 2012
| Sausalito, CA
Distance
50 KM
Overall
28 / 48
Division (F)
3 / 11
6:24:57

Quad Dipsea

Nov 24th 2012
| Mill Valley, CA
Distance
28.4 Miles
Overall
62 / 217
Division (F)
10 / 68
6:11:52

Mt. Tam Trail Run

Nov 11th 2012
| Stinson Beach, CA
Distance
50 KM
Overall
25 / 44
Division (F)
7 / 15
7:16:39

Dick Collins Firetrails (Inactive)

Oct 13th 2012
| Castro Valley, CA
Distance
50 Miles
Overall
120 / 255
Division (F)
25 / 73
10:27:58

Lost Sierra Endurance Run

Sep 29th 2012
| Graeagle, CA
Distance
50 KM
Overall
51 / 75
Division (F)
14 / 25
8:46:03

K2 Summit Trail Run

Sep 9th 2012
| Auburn, CA
Distance
55 KM
Overall
15 / 19
Division (F)
3 / 5
7:43:29

Steep Ravine (Summer)

Aug 5th 2012
| Stinson Beach, CA
Distance
50 KM
Overall
9 / 13
Division (F)
3 / 4
6:54:15

Ohlone

May 20th 2012
| Fremont, CA
Distance
50 KM
Overall
88 / 219
Division (F)
20 / 67
7:31:14

Quicksilver

May 12th 2012
| San Jose, CA
Distance
50 Miles
Overall
48 / 75
Division (F)
8 / 19
10:46:48

Lake Sonoma 50

Apr 14th 2012
| Healdsburg, CA
Distance
50 Miles
Overall
151 / 226
Division (F)
43 / 76
11:20:33

Rodeo Valley Trail Run

Mar 18th 2012
| Sausalito, CA
Distance
50 KM
Overall
19 / 44
Division (F)
3 / 18
6:26:39

Montara Mountain

Mar 3rd 2012
| Pacifica, CA
Distance
50 KM
Overall
19 / 31
Division (F)
4 / 8
6:29:03

Folsom Lake South Side Trail Run

Feb 18th 2012
| Folsom, CA
Distance
38 Miles
Overall
4 / 9
Division (F)
1 / 3
7:30:07

Steep Ravine

Jan 28th 2012
| Stinson Beach, CA
Distance
50 KM
Overall
32 / 56
Division (F)
6 / 16
6:46:55

2011

5 Races | 241 mi.

Quad Dipsea

Nov 26th 2011
| Mill Valley, CA
Distance
28.4 Miles
Overall
146 / 233
Division (F)
37 / 61
6:58:07

Lake Chabot

Nov 5th 2011
| Casto Valley, CA
Distance
50 KM
Overall
27 / 34
Division (F)
8 / 9
5:57:02

Rio Del Lago

Sep 10th 2011
| Granite Bay, CA
Distance
100 Miles
Overall
9 / 38
Division (F)
2 / 9
25:43:02

Run on the Sly

Aug 21st 2011
| Pollock Pines, CA
Distance
50 KM
Overall
38 / 94
Division (F)
9 / 26
5:56:00

Tahoe Rim Trail

Jul 16th 2011
| Carson City, NV
Distance
50 Miles
Overall
76 / 121
Division (F)
19 / 41
12:46:07

2010

3 Races | 109 mi.

Quad Dipsea

Nov 27th 2010
| Mill Valley, CA
Distance
28.4 Miles
Overall
113 / 201
Division (F)
21 / 47
6:35:16

Lake Sonoma 50

Mar 27th 2010
| Healdsburg, CA
Distance
50 Miles
Overall
91 / 144
Division (F)
26 / 45
11:20:31

Way Too Cool

Mar 13th 2010
| Cool, CA
Distance
50 KM
Overall
267 / 472
Division (F)
66 / 163
6:26:53

2009

5 Races | 191 mi.

Quad Dipsea

Nov 28th 2009
| Mill Valley, CA
Distance
28.4 Miles
Overall
100 / 213
Division (F)
19 / 55
6:33:35

Diablo Endurance Run

Apr 19th 2009
| Clayton, CA
Distance
50 Miles
Overall
72 / 106
Division (F)
16 / 28
14:15:09

Lake Sonoma 50

Mar 28th 2009
| Healdsburg, CA
Distance
50 Miles
Overall
64 / 111
Division (F)
13 / 28
11:25:45

Way Too Cool

Mar 14th 2009
| Cool, CA
Distance
50 KM
Overall
275 / 458
Division (F)
71 / 148
6:16:21

Jed Smith

Feb 7th 2009
| Sacramento, CA
Distance
50 KM
Overall
43 / 72
Division (F)
12 / 21
5:18:57

2008

5 Races | 191 mi.

Quad Dipsea

Nov 29th 2008
| Mill Valley, CA
Distance
28.4 Miles
Overall
150 / 221
Division (F)
33 / 53
6:46:19

Run on the Sly

Aug 31st 2008
| Pollock Pines, CA
Distance
50 KM
Overall
44 / 70
Division (F)
13 / 24
6:44:39

Silver State

May 17th 2008
| Reno, NV
Distance
50 KM
Overall
18 / 43
Division (F)
9 / 17
7:16:02

Quicksilver

May 10th 2008
| San Jose, CA
Distance
50 Miles
Overall
53 / 80
Division (F)
10 / 18
10:38:08

Lake Sonoma 50

Apr 12th 2008
| Healdsburg, CA
Distance
50 Miles
Overall
34 / 75
Division (F)
10 / 24
11:43:01

2007

3 Races | 122 mi.

Quad Dipsea

Nov 24th 2007
| Mill Valley, CA
Distance
28.4 Miles
Overall
150 / 232
Division (F)
37 / 65
6:43:33

Miwok

May 5th 2007
| Stinson Beach, CA
Distance
100 KM
Overall
129 / 200
Division (F)
34 / 66
13:35:49

Way Too Cool

Mar 10th 2007
| Cool, CA
Distance
50 KM
Overall
214 / 432
Division (F)
55 / 149
5:45:54

2006

4 Races | 159 mi.

Quad Dipsea

Nov 25th 2006
| Mill Valley, CA
Distance
28.4 Miles
Overall
130 / 226
Division (F)
23 / 60
6:34:54

Dick Collins Firetrails (Inactive)

Oct 7th 2006
| Castro Valley, CA
Distance
50 Miles
Overall
82 / 150
Division (F)
22 / 45
10:28:22

American River

Apr 1st 2006
| Folsom, CA
Distance
50 Miles
Overall
191 / 446
Division (F)
35 / 131
9:56:55

Way Too Cool

Mar 11th 2006
| Cool, CA
Distance
50 KM
Overall
172 / 382
Division (F)
29 / 118
5:54:20

2005

10 Races | 503 mi.

Quad Dipsea

Nov 26th 2005
| Mill Valley, CA
Distance
28.4 Miles
Overall
126 / 217
Division (F)
23 / 57
6:37:53

Rio Del Lago

Sep 24th 2005
| Granite Bay, CA
Distance
100 Miles
Overall
22 / 39
Division (F)
6 / 14
26:09:37

Run on the Sly

Sep 4th 2005
| Pollock Pines, CA
Distance
50 KM
Overall
29 / 73
Division (F)
10 / 31
6:25:17

Tamalpa Headlands 50K

Aug 27th 2005
| Muir Beach, CA
Distance
50 KM
Overall
131 / 168
Division (F)
29 / 42
7:13:40

Western States 100

Jun 25th 2005
| Olympic Valley, CA
Distance
100 Miles
Overall
198 / 318
Division (F)
39 / 73
27:28:00

Quicksilver

May 7th 2005
| San Jose, CA
Distance
50 Miles
Overall
39 / 81
Division (F)
9 / 27
10:05:47

Diablo Endurance Run

Apr 16th 2005
| Clayton, CA
Distance
50 Miles
Overall
34 / 57
Division (F)
9 / 17
13:13:27

American River

Apr 2nd 2005
| Folsom, CA
Distance
50 Miles
Overall
153 / 439
Division (F)
32 / 127
9:26:36

Rucky Chucky Roundabout

Mar 19th 2005
| Foresthill, CA
Distance
50 KM
Overall
73 / 118
Division (F)
16 / 37
7:07:43

Way Too Cool

Mar 12th 2005
| Cool, CA
Distance
50 KM
Overall
192 / 450
Division (F)
55 / 168
5:50:56

2004

9 Races | 398 mi.

Quad Dipsea

Nov 27th 2004
| Mill Valley, CA
Distance
28.4 Miles
Overall
143 / 195
Division (F)
28 / 43
7:09:33

Lake of the Sky

Oct 9th 2004
| Lake Tahoe, CA
Distance
32.8 Miles
Overall
28 / 38
Division (F)
7 / 13
8:34:36

Run on the Sly

Sep 5th 2004
| Pollock Pines, CA
Distance
50 KM
Overall
26 / 85
Division (F)
7 / 33
6:23:04

Tamalpa Headlands 50K

Aug 21st 2004
| Muir Beach, CA
Distance
50 KM
Overall
94 / 114
Division (F)
26 / 34
7:21:35

Western States 100

Jun 26th 2004
| Olympic Valley, CA
Distance
100 Miles
Overall
177 / 278
Division (F)
36 / 60
27:46:26

Miwok

May 1st 2004
| Stinson Beach, CA
Distance
100 KM
Overall
149 / 205
Division (F)
33 / 57
14:12:26

American River

Apr 3rd 2004
| Folsom, CA
Distance
50 Miles
Overall
186 / 461
Division (F)
39 / 115
9:45:30

Way Too Cool

Mar 13th 2004
| Cool, CA
Distance
50 KM
Overall
230 / 486
Division (F)
58 / 166
5:53:10

Woodside Trail Run

Feb 7th 2004
| Woodside, CA
Distance
50 KM
Overall
64 / 78
Division (F)
14 / 24
7:05:44

2003

3 Races | 112 mi.

Run on the Sly

Aug 31st 2003
| Pollock Pines, CA
Distance
50 KM
Overall
37 / 99
Division (F)
16 / 48
6:29:46

American River

Apr 5th 2003
| Folsom, CA
Distance
50 Miles
Overall
201 / 433
Division (F)
38 / 111
9:37:00

Way Too Cool

Mar 8th 2003
| Cool, CA
Distance
50 KM
Overall
254 / 475
Division (F)
66 / 169
5:51:31

2002

1 Race | 31 mi.

Way Too Cool

Mar 9th 2002
| Cool, CA
Distance
50 KM
Overall
343 / 524
Division (F)
98 / 183
6:22:23

2001

4 Races | 143 mi.

Run on the Sly

Sep 2nd 2001
| Pollock Pines, CA
Distance
50 KM
Overall
33 / 88
Division (F)
12 / 37
6:13:26

American River

Apr 7th 2001
| Folsom, CA
Distance
50 Miles
Overall
323 / 396
Division (F)
77 / 106
11:31:51

Way Too Cool

Mar 10th 2001
| Cool, CA
Distance
50 KM
Overall
368 / 497
Division (F)
106 / 169
6:48:27

Jed Smith

Feb 10th 2001
| Sacramento, CA
Distance
50 KM
Overall
59 / 76
Division (F)
18 / 25
5:53:50

1999

1 Race | 31 mi.

Way Too Cool

Mar 13th 1999
| Cool, CA
Distance
50 KM
Overall
368 / 482
Division (F)
126 / 177
6:42:25

North American Races

103
Races
20y 6m 17d
Longevity
4,355
Lifetime Miles

Personal Bests

50k (45)
5:18:57
2009
50m (30)
9:26:36
2005
100k (4)
13:35:49
2007
100m (7)
23:31:17
2017

Distance by Year

2019
81 Miles
2 Races
2018
81 Miles
2 Races
2017
325 Miles
7 Races
2016
353 Miles
7 Races
2015
172 Miles
4 Races
2014
312 Miles
6 Races
2013
303 Miles
8 Races
2012
499 Miles
14 Races
2011
241 Miles
5 Races
2010
109 Miles
3 Races
2009
191 Miles
5 Races
2008
191 Miles
5 Races
2007
122 Miles
3 Races
2006
159 Miles
4 Races
2005
503 Miles
10 Races
2004
398 Miles
9 Races
2003
112 Miles
3 Races
2002
31 Miles
1 Race
2001
143 Miles
4 Races
1999
31 Miles
1 Race

Multiple Performances

2019
56th Place
2018
51st Place
2017
33rd Place
2016
42nd Place
2015
52nd Place
2014
36th Place
2012
43rd Place
2010
26th Place
2009
13th Place
2008
10th Place
2018
35th Place
2017
24th Place
2005
29th Place
2004
26th Place
2017
39th Place
2016
34th Place
2015
32nd Place
2013
32nd Place
2012
10th Place
2011
37th Place
2010
21st Place
2009
19th Place
2008
33rd Place
2007
37th Place
2006
23rd Place
2005
23rd Place
2004
28th Place
2017
8th Place
2011
2nd Place
2005
6th Place
2017
19th Place
2014
8th Place
2013
7th Place
2014
37th Place
2012
25th Place
2006
22nd Place
2014
28th Place
2005
39th Place
2004
36th Place
2014
4th Place
2013
7th Place
2012
6th Place
2013
19th Place
2012
20th Place
2012
8th Place
2008
10th Place
2005
9th Place
2011
9th Place
2008
13th Place
2005
10th Place
2004
7th Place
2003
16th Place
2001
12th Place
2010
66th Place
2009
71st Place
2007
55th Place
2006
29th Place
2005
55th Place
2004
58th Place
2003
66th Place
2002
98th Place
2001
106th Place
1999
126th Place
2009
12th Place
2001
18th Place
2007
34th Place
2004
33rd Place
2006
35th Place
2005
32nd Place
2004
39th Place
2003
38th Place
2001
77th Place