Events
Race Directors
Walnut Creek, CA
Diablo Trails Challenge
April 5th 2025

2012 Diablo Trails Challenge Race Results (50 KM )

50 KM
Overall
Place		 Division
Place
1
 1 Tim Long
M
40-49
4:51:40
9:23 /mi
2
 2 Mark Tanaka
M
40-49
5:12:43
10:03 /mi
3
 3 Gregory Benson
M
20-29
5:18:16
10:14 /mi
4
 4 Elan Lieber
M
20-29
5:49:32
11:14 /mi
5
 5 Michael Garrison
M
40-49
6:03:03
11:41 /mi
6
 6 Sean Blanton
M
20-29
6:03:04
11:41 /mi
7
 7 James Hutson
M
40-49
6:04:23
11:43 /mi
8
 8 Per Larsen
M
40-49
6:05:34
11:45 /mi
9
 9 Michael Jaschob
M
30-39
6:08:51
11:52 /mi
10
 10 Kevin Otoole
M
30-39
6:15:47
12:05 /mi
11
 11 Matthew Ware
M
30-39
6:22:53
12:19 /mi
12
 12 Marty Reed
M
40-49
6:27:11
12:27 /mi
13
 13 Tim Roush
M
40-49
6:27:44
12:28 /mi
14
 14 Martin Zucker
M
50-59
6:29:48
12:32 /mi
15
 15 Scott Swinton
M
30-39
6:29:51
12:32 /mi
16
 16 Nick Vasquez
M
40-49
6:30:22
12:33 /mi
17
 1 Claudia Graetsch-Vasquez
F
40-49
6:30:27
12:34 /mi
18
 2 Carol Chen
F
30-39
6:35:17
12:43 /mi
19
 17 William Mavity
M
30-39
6:35:59
12:44 /mi
20
 18 Chris Garcia
M
40-49
6:37:16
12:47 /mi
21
 19 Henry Liu
M
30-39
6:42:09
12:56 /mi
22
 20 Hafeez Jaffer
M
30-39
6:44:06
13:00 /mi
23
 21 Tim Putney
M
30-39
6:45:56
13:03 /mi
24
 22 Kirk Misaka
M
50-59
6:46:10
13:04 /mi
25
 23 Andrew Frey
M
40-49
6:46:45
13:05 /mi
26
 24 Jay Mumford
M
40-49
6:47:22
13:06 /mi
27
 25 Dave Husted
M
40-49
6:47:24
13:06 /mi
28
 26 Scott Kunz
M
30-39
6:48:11
13:08 /mi
29
 3 Joy Erdman
F
20-29
6:48:47
13:09 /mi
30
 27 David Briggs
M
40-49
6:49:11
13:10 /mi
31
 28 Kevin Waters
M
30-39
6:49:27
13:10 /mi
32
 4 Roberta McGraw
F
50-59
6:51:15
13:14 /mi
33
 29 Jeff Fleming
M
40-49
6:51:18
13:14 /mi
34
 30 Shaun Woody
M
30-39
6:58:26
13:28 /mi
35
 31 Jeremy Secrest
M
30-39
7:10:09
13:50 /mi
36
 32 Chuck Sohaskey
M
40-49
7:11:36
13:53 /mi
37
 5 Dina Brasil
F
30-39
7:11:37
13:53 /mi
38
 33 Dan Boyle
M
40-49
7:13:09
13:56 /mi
39
 6 Lisa Oyen
F
40-49
7:21:22
14:12 /mi
40
 7 Alexandra Dronkers
F
60-69
7:22:19
14:14 /mi
41
 34 Errol Jones
M
60-69
7:22:32
14:14 /mi
42
 35 Chris Jones
M
40-49
7:22:48
14:15 /mi
43
 36 Matt Thau
M
30-39
7:24:48
14:18 /mi
44
 37 Bem Jones-Bey
M
30-39
7:32:51
14:34 /mi
45
 8 Reyna Dominguez
F
30-39
7:32:52
14:34 /mi
46
 9 Phoebe Erdman
F
20-29
7:35:27
14:39 /mi
47
 38 Mike Sohaskey
M
40-49
7:39:51
14:48 /mi
48
 39 Timothy Quinn
M
50-59
7:40:09
14:48 /mi
49
 40 Daigo Echizenya
M
40-49
7:40:40
14:49 /mi
50
 41 Dick Heron
M
60-69
7:43:22
14:54 /mi
51
 10 Joy Peterson
F
50-59
7:43:22
14:54 /mi
52
 11 Kristin Tennessen
F
30-39
7:46:16
15:00 /mi
53
 42 Christian Chacon
M
30-39
7:46:26
15:00 /mi
54
 43 Antonio Gonzalez
M
30-39
7:52:33
15:12 /mi
55
 44 James Smith
M
40-49
7:54:32
15:16 /mi
56
 45 Ryan Bulkoski
M
20-29
7:56:46
15:20 /mi
57
 12 Katie Russell
F
30-39
7:57:08
15:21 /mi
58
 46 Rodney Chang
M
30-39
7:57:51
15:22 /mi
59
 13 Amanda Ferguson
F
30-39
8:04:53
15:36 /mi
60
 47 Bret Meldrum
M
30-39
8:06:22
15:39 /mi
61
 14 Catra Corbett
F
40-49
8:08:57
15:44 /mi
62
 48 Brian Koo
M
60-69
8:10:59
15:48 /mi
63
 15 Stacy Zwergel
F
30-39
8:11:03
15:48 /mi
64
 49 Ramon Santana
M
40-49
8:11:47
15:49 /mi
65
 16 Colleen Zato
F
30-39
8:11:50
15:49 /mi
66
 50 Jim Land
M
30-39
8:12:52
15:51 /mi
67
 51 Daniel Roed
M
40-49
8:14:02
15:54 /mi
68
 52 Matt Tilley
M
40-49
8:16:44
15:59 /mi
69
 53 Buzz Higgins
M
60-69
8:17:18
16:00 /mi
70
 54 Jeff Jones
M
50-59
8:19:26
16:04 /mi
71
 17 Mindy Nguyen
F
50-59
8:20:38
16:06 /mi
72
 55 Tony Graboyes
M
50-59
8:21:25
16:08 /mi
73
 18 Erin Beck
F
50-59
8:24:19
16:13 /mi
74
 19 Maria Lo-Aoyama
F
50-59
8:25:54
16:16 /mi
75
 56 Bill Rundle
M
50-59
8:27:39
16:20 /mi
76
 20 Karen Peterson
F
40-49
8:31:11
16:27 /mi
77
 57 Daniel Suveges
M
20-29
8:36:44
16:37 /mi
78
 58 Rj Arsecularatne
M
8:40:29
16:45 /mi
79
 59 Andrew Guitarte
M
40-49
8:41:07
16:46 /mi
80
 60 Geoff Quick
M
40-49
8:44:11
16:52 /mi
81
 61 Josam Mulinyawe
M
30-39
8:44:38
16:53 /mi
82
 62 Tim Cortez
M
30-39
8:46:24
16:56 /mi
83
 63 Chuck Wilson
M
60-69
8:51:42
17:06 /mi
84
 64 Jaeho Hyun
M
40-49
8:53:15
17:09 /mi
85
 65 Felix Hsu
M
50-59
8:54:31
17:12 /mi
86
 66 Nambi Jyengar
M
40-49
8:58:58
17:20 /mi
87
 67 Chris Gladding
M
50-59
8:58:58
17:20 /mi
88
 68 Gregory Hernandez
M
20-29
9:02:23
17:27 /mi
89
 69 Danny Milks
M
30-39
9:02:23
17:27 /mi
90
 70 Daniel Abundis
M
40-49
9:03:12
17:28 /mi
91
 71 Alvin Lubrino
M
40-49
9:09:12
17:40 /mi
92
 72 Michael Weston
M
50-59
9:14:14
17:50 /mi
93
 21 Ramona Vogt
F
40-49
9:18:17
17:58 /mi
94
 73 Tuan Ha
M
30-39
9:26:55
18:14 /mi
95
 74 David Kung
M
40-49
9:32:07
18:24 /mi
96
 22 Glenda Dagg
F
20-29
9:34:08
18:28 /mi
97
 23 Carol Lane
F
60-69
9:36:27
18:33 /mi
98
 75 Tim Allen
M
40-49
9:37:03
18:34 /mi
99
 76 Todd Wong
M
40-49
9:41:14
18:42 /mi
100
 24 Theresa Fukuno
F
30-39
9:41:14
18:42 /mi
101
 77 OLIVIER NEPOMIACHTY
M
40-49
9:42:52
18:45 /mi
102
 78 Lucas Smith
M
20-29
9:54:31
19:08 /mi
103
 79 John Jatoft
M
40-49
9:54:31
19:08 /mi
104
 25 Manisha Ghosh
F
40-49
9:55:47
19:10 /mi
105
 80 David Pearson
M
40-49
10:04:44
19:27 /mi
106
 26 Dyan Bender
F
40-49
10:07:04
19:32 /mi
107
 27 Laura Sohaskey
F
50-59
10:16:40
19:50 /mi
108
 28 Barbara Arriaga
F
40-49
10:17:40
19:52 /mi
109
 29 Alison Cooksey
F
20-29
10:46:00
20:47 /mi

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