Pen Perez (F58)
2026
1 Race | 31 mi.Silver State
May 16th 2026
| Reno, NV
Distance
50 KM
Overall
134
/ 143
Division (F)
37
/ 41
10:09:50
2025
4 Races | 143 mi.Ruth Anderson
Oct 11th 2025
| San Francisco, CA
Distance
50 KM
Overall
48
/ 51
Division (F)
12
/ 13
9:26:53
Dick Collins Firetrails
Sep 27th 2025
| Castro Valley, CA
Distance
50 Miles
Overall
80
/ 90
Division (F)
26
/ 30
14:45:26
Tamalpa Headlands 50K
Aug 16th 2025
| Muir Beach, CA
Distance
50 KM
Overall
229
/ 251
Division (F)
80
/ 90
8:06:59
Salmon Falls 50K
Feb 22nd 2025
| Pilot Hill, CA
Distance
50 KM
Overall
206
/ 233
Division (F)
84
/ 101
8:27:41
2024
4 Races | 212 mi.Rio Del Lago
Nov 2nd 2024
| Granite Bay, CA
Distance
100 Miles
Overall
203
/ 204
Division (F)
57
/ 57
29:52:42
Ruth Anderson
Oct 12th 2024
| San Francisco, CA
Distance
50 KM
Overall
56
/ 64
Division (F)
21
/ 24
6:42:05
Dick Collins Firetrails
Sep 29th 2024
| Castro Valley, CA
Distance
50 Miles
Overall
65
/ 75
Division (F)
27
/ 28
14:14:34
Marin Ultra Challenge
Mar 9th 2024
| Sausalito, CA
Distance
50 KM
Overall
177
/ 244
Division (F)
62
/ 101
7:22:03
2023
6 Races | 307 mi.Quad Dipsea
Nov 25th 2023
| Mill Valley, CA
Distance
28.4 Miles
Overall
318
/ 338
Division (F)
83
/ 86
8:33:41
Rio Del Lago
Nov 4th 2023
| Granite Bay, CA
Distance
100 Miles
Overall
170
/ 172
Division (F)
49
/ 50
29:45:52
Ruth Anderson
Oct 14th 2023
| San Francisco, CA
Distance
50 Miles
Overall
22
/ 23
Division (F)
3
/ 3
12:06:15
Dirty Dozen and Half Dozen Endurance Run
Jul 8th 2023
| Pinole, CA
Duration
12 Hours
Overall
21
/ 62
Division (F)
6
/ 28
47.17
San Francisco 50/50
May 20th 2023
| Rodeo Beach, CA
Distance
50 Miles
Overall
26
/ 33
Division (F)
6
/ 11
13:01:18
FOURmidable
Feb 18th 2023
| Cool, CA
Distance
50 KM
Overall
189
/ 209
Division (F)
55
/ 63
8:12:37
2022
4 Races | 212 mi.Javelina Jundred
Oct 29th 2022
| Fountain Hills, AZ
Distance
100 Miles
Overall
370
/ 399
Division (F)
136
/ 153
29:11:22
Dick Collins Firetrails
Sep 24th 2022
| Castro Valley, CA
Distance
50 Miles
Overall
87
/ 96
Division (F)
27
/ 32
14:57:24
Skyline 50K
Aug 6th 2022
| San Leandro, CA
Distance
50 KM
Overall
126
/ 197
Division (F)
43
/ 76
7:33:54
Woodside Crossover
Apr 16th 2022
| Woodside, CA
Distance
50 KM
Overall
39
/ 39
Division (F)
10
/ 10
8:09:11
2021
1 Race | 31 mi.Silver State
May 15th 2021
| Reno, NV
Distance
50 KM
Overall
68
/ 70
Division (F)
26
/ 28
11:37:54
2020
2 Races | 62 mi.Hunter S. Thompson Fear & Loathing
Dec 6th 2020
| San Francisco, CA
Distance
50 KM
Overall
41
/ 43
Division (F)
8
/ 9
10:44:00
FOURmidable
Feb 15th 2020
| Cool, CA
Distance
50 KM
Overall
181
/ 200
Division (F)
61
/ 70
8:09:06
2019
1 Race | 34 mi.Tahoe Rim Trail
Jul 20th 2019
| Carson City, NV
Distance
55 KM
Overall
109
/ 118
Division (F)
58
/ 65
12:59:23
2018
9 Races | 432 mi.Rio Del Lago
Nov 3rd 2018
| Granite Bay, CA
Distance
100 Miles
Overall
226
/ 251
Division (F)
71
/ 80
29:26:06
Overlook Endurance Runs
Sep 29th 2018
| Foresthill, CA
Distance
50 KM
Overall
67
/ 101
Division (F)
24
/ 51
7:25:13
Tamalpa Headlands 50K
Aug 25th 2018
| Muir Beach, CA
Distance
50 KM
Overall
127
/ 168
Division (F)
49
/ 70
8:01:26
Rodeo Valley Trail Run
Jun 23rd 2018
| Sausalito, CA
Distance
50 KM
Overall
64
/ 66
Division (F)
18
/ 20
8:02:31
San Francisco Summer Solstice
Jun 2nd 2018
| San Francisco, CA
Duration
24 Hours
Overall
14
/ 46
Division (F)
2
/ 14
82.95
Diablo Trails Challenge
Apr 14th 2018
| Walnut Creek, CA
Distance
50 KM
Overall
116
/ 138
Division (F)
31
/ 44
9:37:11
Woodside Crossover
Apr 7th 2018
| Woodside, CA
Distance
50 KM
Overall
77
/ 79
Division (F)
27
/ 29
7:57:09
Black Canyon Ultras
Feb 17th 2018
| Mayer, AZ
Distance
100 KM
Overall
339
/ 353
Division (F)
101
/ 106
19:24:05
Crystal Springs - Winter
Jan 21st 2018
| Woodside, CA
Distance
50 KM
Overall
36
/ 42
Division (F)
7
/ 8
7:02:41
2017
11 Races | 408 mi.Hunter S. Thompson Fear & Loathing
Dec 9th 2017
| San Francisco, CA
Distance
50 KM
Overall
39
/ 49
Division (F)
16
/ 23
8:27:30
Quad Dipsea
Nov 25th 2017
| Mill Valley, CA
Distance
28.4 Miles
Overall
285
/ 301
Division (F)
79
/ 83
8:40:00
Mt. Tam Trail Run
Nov 11th 2017
| Stinson Beach, CA
Distance
50 KM
Overall
73
/ 75
Division (F)
27
/ 27
8:28:18
Headlands
Sep 9th 2017
| Sausalito, CA
Distance
100 Miles
Overall
60
/ 69
Division (F)
7
/ 12
31:55:41
Tamalpa Headlands 50K
Aug 26th 2017
| Muir Beach, CA
Distance
50 KM
Overall
130
/ 178
Division (F)
49
/ 77
8:28:28
Ohlone
May 21st 2017
| Fremont, CA
Distance
50 KM
Overall
113
/ 128
Division (F)
26
/ 33
9:59:07
Quicksilver
May 13th 2017
| San Jose, CA
Distance
50 KM
Overall
67
/ 147
Division (F)
16
/ 43
7:24:36
Diablo Trails Challenge
Mar 15th 2017
| Walnut Creek, CA
Distance
50 KM
Overall
98
/ 141
Division (F)
27
/ 45
8:48:33
Marin Ultra Challenge
Mar 11th 2017
| Sausalito, CA
Distance
50 KM
Overall
147
/ 194
Division (F)
51
/ 77
7:04:53
FOURmidable
Feb 18th 2017
| Cool, CA
Distance
50 KM
Overall
156
/ 182
Division (F)
48
/ 65
7:57:54
Crystal Springs - Winter
Jan 21st 2017
| Woodside, CA
Distance
50 KM
Overall
38
/ 39
Division (F)
10
/ 11
7:38:08
2016
7 Races | 303 mi.Quad Dipsea
Nov 26th 2016
| Mill Valley, CA
Distance
28.4 Miles
Overall
266
/ 274
Division (F)
71
/ 72
8:54:40
Headlands
Sep 10th 2016
| Sausalito, CA
Distance
100 Miles
Overall
30
/ 34
Division (F)
5
/ 7
31:42:09
Tamalpa Headlands 50K
Aug 27th 2016
| Muir Beach, CA
Distance
50 KM
Overall
178
/ 231
Division (F)
61
/ 90
7:38:51
Skyline 50K
Aug 7th 2016
| San Leandro, CA
Distance
50 KM
Overall
135
/ 170
Division (F)
42
/ 57
7:32:45
Rodeo Valley Trail Run
Jun 11th 2016
| Sausalito, CA
Distance
50 KM
Overall
33
/ 47
Division (F)
7
/ 13
7:26:22
Marin Ultra Challenge
Mar 12th 2016
| Sausalito, CA
Distance
50 Miles
Overall
122
/ 123
Division (F)
34
/ 35
14:12:55
Golden Gate (Winter)
Feb 6th 2016
| Rodeo Beach, CA
Distance
50 KM
Overall
29
/ 38
Division (F)
11
/ 12
7:31:59
2015
9 Races | 385 mi.Quad Dipsea
Nov 28th 2015
| Mill Valley, CA
Distance
28.4 Miles
Overall
270
/ 280
Division (F)
71
/ 72
8:23:25
Javelina Jundred
Oct 31st 2015
| Fountain Hills, AZ
Distance
100 Miles
Overall
236
/ 281
Division (F)
65
/ 86
28:38:35
Overlook Endurance Runs
Oct 18th 2015
| Foresthill, CA
Distance
50 KM
Overall
128
/ 149
Division (F)
52
/ 65
7:35:32
Berkeley Trail Adventure
Sep 26th 2015
| Berkeley, CA
Distance
50 KM
Overall
44
/ 54
Division (F)
15
/ 21
8:07:20
Tamalpa Headlands 50K
Aug 29th 2015
| Muir Beach, CA
Distance
50 KM
Overall
199
/ 220
Division (F)
56
/ 68
8:12:55
Dirty Dozen and Half Dozen Endurance Run
Jul 11th 2015
| Pinole, CA
Duration
12 Hours
Overall
26
/ 117
Division (F)
9
/ 65
51.1494
Rodeo Valley Trail Run
Jun 13th 2015
| Sausalito, CA
Distance
50 KM
Overall
59
/ 62
Division (F)
17
/ 20
7:12:43
American River
Apr 4th 2015
| Folsom, CA
Distance
50 Miles
Overall
426
/ 631
Division (F)
153
/ 257
11:54:42
Marin Ultra Challenge
Mar 14th 2015
| Sausalito, CA
Distance
50 KM
Overall
117
/ 142
Division (F)
46
/ 60
7:52:49
2014
6 Races | 274 mi.The North Face Endurance Challenge Calif...
Dec 6th 2014
| Marin, CA
Distance
50 KM
Overall
464
/ 507
Division (F)
183
/ 212
8:35:40
Headlands
Sep 13th 2014
| Sausalito, CA
Distance
100 Miles
Overall
39
/ 40
Division (F)
8
/ 8
32:16:04
Tamalpa Headlands 50K
Aug 23rd 2014
| Muir Beach, CA
Distance
50 KM
Overall
185
/ 187
Division (F)
52
/ 52
8:53:58
San Francisco 50/50
Aug 2nd 2014
| Rodeo Beach, CA
Distance
50 Miles
Overall
54
/ 68
Division (F)
15
/ 22
13:47:30
Rodeo Valley Trail Run
Jun 14th 2014
| Sausalito, CA
Distance
50 KM
Overall
46
/ 51
Division (F)
17
/ 20
7:59:13
Way Too Cool
Mar 8th 2014
| Cool, CA
Distance
50 KM
Overall
930
/ 1026
Division (F)
364
/ 422
7:50:15
2013
5 Races | 193 mi.The North Face Endurance Challenge Calif...
Dec 7th 2013
| Marin, CA
Distance
50 Miles
Overall
392
/ 393
Division (F)
88
/ 89
14:08:18
Coastal 50K
Sep 21st 2013
| Stinson Beach, CA
Distance
50 KM
Overall
89
/ 92
Division (F)
33
/ 36
8:29:51
Marin Ultra Challenge
Jun 22nd 2013
| Sausalito, CA
Distance
50 Miles
Overall
59
/ 59
Division (F)
14
/ 14
13:40:38
Woodside Ramble - Spring
Apr 13th 2013
| Redwood City, CA
Distance
50 KM
Overall
46
/ 47
Division (F)
15
/ 16
8:16:09
Way Too Cool
Mar 9th 2013
| Cool, CA
Distance
50 KM
Overall
840
/ 853
Division (F)
338
/ 342
8:25:42
2012
1 Race | 31 mi.The North Face Endurance Challenge Calif...
Dec 1st 2012
| Marin, CA
Distance
50 KM
Overall
301
/ 315
Division (F)
114
/ 121
8:25:47
71
Races
13y 5m 19d
Longevity
3,058
Lifetime Miles
Personal Bests
50k
(44)
6:42:05
2024
50m
(10)
11:54:42
2015
100k
(1)
19:24:05
2018
100m
(8)
28:38:35
2015
24hr
(1)
82.95
2018
12hr
(2)
51.1494
2015
Distance by Year
2026
31
Miles
1 Race
2025
143
Miles
4 Races
2024
212
Miles
4 Races
2023
307
Miles
6 Races
2022
212
Miles
4 Races
2021
31
Miles
1 Race
2020
62
Miles
2 Races
2019
34
Miles
1 Race
2018
432
Miles
9 Races
2017
408
Miles
11 Races
2016
303
Miles
7 Races
2015
385
Miles
9 Races
2014
274
Miles
6 Races
2013
193
Miles
5 Races
2012
31
Miles
1 Race
Multiple Performances
2nd Place
82.95
24 Hours
Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.
Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+