Mark Tiedens (M 55)

2024

1 Race | 31 mi.

Marin Ultra Challenge

Mar 9th 2024
| Sausalito, CA
Distance
50 KM
Overall
109 / 244
Division (M)
74 / 143
6:13:31

2023

1 Race | 62 mi.

Quicksilver

May 13th 2023
| San Jose, CA
Distance
100 KM
Overall
58 / 99
Division (M)
49 / 81
15:38:48

2022

1 Race | 31 mi.

Woodside/Purisima Creek Crossover

Apr 16th 2022
| Woodside, CA
Distance
50 KM
Overall
12 / 39
Division (M)
11 / 29
5:44:58

2021

1 Race | 100 mi.

Hardrock 100 Endurance Run

Jul 16th 2021
| Silverton, CO
Distance
100 Miles
Overall
48 / 112
Division (M)
43 / 101
39:06:00

2019

2 Races | 112 mi.

Quicksilver

May 11th 2019
| San Jose, CA
Distance
100 KM
Overall
36 / 148
Division (M)
32 / 116
13:31:59

Marin Ultra Challenge

Mar 9th 2019
| Sausalito, CA
Distance
50 Miles
Overall
56 / 180
Division (M)
44 / 136
10:00:23

2018

5 Races | 262 mi.

Angeles Crest

Aug 4th 2018
| Wrightwood, CA
Distance
100 Miles
Overall
43 / 100
Division (M)
38 / 82
28:52:59

San Francisco 50/50

May 19th 2018
| Rodeo Beach, CA
Distance
50 Miles
Overall
8 / 40
Division (M)
7 / 28
10:40:36

Horseshoe Lake Trail Run

May 6th 2018
| Palo Alto, CA
Distance
50 KM
Overall
3 / 24
Division (M)
1 / 15
5:35:55

Marin Ultra Challenge

Mar 10th 2018
| Sausalito, CA
Distance
50 Miles
Overall
50 / 166
Division (M)
39 / 114
10:25:49

Montara Mountain

Feb 18th 2018
| Pacifica, CA
Distance
50 KM
Overall
7 / 28
Division (M)
7 / 19
5:43:23

2017

2 Races | 93 mi.

Rodeo Beach Trail Run

Dec 9th 2017
| Sausalito, CA
Distance
50 KM
Overall
14 / 51
Division (M)
10 / 32
5:33:35

Quicksilver

May 13th 2017
| San Jose, CA
Distance
100 KM
Overall
91 / 159
Division (M)
77 / 124
14:40:17

2016

3 Races | 212 mi.

Dick Collins Firetrails (Inactive)

Oct 8th 2016
| Castro Valley, CA
Distance
50 Miles
Overall
39 / 124
Division (M)
30 / 93
10:26:50

Wasatch 100

Sep 9th 2016
| Kaysville, UT
Distance
100 Miles
Overall
57 / 213
Division (M)
53 / 166
28:24:17

Miwok

May 7th 2016
| Stinson Beach, CA
Distance
100 KM
Overall
105 / 289
Division (M)
93 / 235
12:50:42

2015

3 Races | 181 mi.

Western States 100

Jun 27th 2015
| Olympic Valley, CA
Distance
100 Miles
Overall
128 / 254
Division (M)
109 / 201
26:37:22

Quicksilver

May 9th 2015
| San Jose, CA
Distance
50 KM
Overall
15 / 154
Division (M)
12 / 93
5:31:47

American River

Apr 4th 2015
| Folsom, CA
Distance
50 Miles
Overall
82 / 631
Division (M)
67 / 374
9:00:44

2014

2 Races | 150 mi.

The Bear 100

Sep 26th 2014
| Logan, UT
Distance
100 Miles
Overall
54 / 166
Division (M)
47 / 126
28:29:37

Cool Moon Trail Runs

Aug 9th 2014
| Cool, CA
Distance
50 Miles
Overall
5 / 20
Division (M)
4 / 9
11:30:21

2013

4 Races | 212 mi.

The Bear 100

Sep 27th 2013
| Logan, UT
Distance
100 Miles
Overall
38 / 174
Division (M)
33 / 141
26:55:00

Crystal Springs - Summer

Aug 10th 2013
| Woodside, CA
Distance
50 KM
Overall
13 / 45
Division (M)
12 / 32
5:05:57

Diablo Trails Challenge

Apr 20th 2013
| Walnut Creek, CA
Distance
50 KM
Overall
36 / 158
Division (M)
31 / 110
6:23:09

Old Goat

Mar 23rd 2013
| Lake Elsinore, CA
Distance
50 Miles
Overall
36 / 117
Division (M)
33 / 91
11:05:54

2012

6 Races | 280 mi.

Rio Del Lago

Oct 6th 2012
| Granite Bay, CA
Distance
100 Miles
Overall
6 / 55
Division (M)
6 / 44
23:09:14

Coastal 50K

Sep 22nd 2012
| Stinson Beach, CA
Distance
50 KM
Overall
13 / 84
Division (M)
9 / 55
5:51:26

Crystal Springs - Summer

Aug 11th 2012
| Woodside, CA
Distance
50 KM
Overall
5 / 36
Division (M)
4 / 25
5:36:35

Woodside Ramble - Spring

Jul 7th 2012
| Redwood City, CA
Distance
50 KM
Overall
6 / 21
Division (M)
5 / 17
5:37:26

Mount Diablo Trail Run - Summer

Jun 2nd 2012
| Clayton, CA
Distance
60 KM
Overall
7 / 16
Division (M)
6 / 12
9:32:26

American River

Apr 7th 2012
| Folsom, CA
Distance
50 Miles
Overall
179 / 689
Division (M)
159 / 485
9:11:01

2011

2 Races | 62 mi.

Crystal Springs - Summer

Aug 13th 2011
| Woodside, CA
Distance
50 KM
Overall
17 / 34
Division (M)
15 / 26
5:48:20

Woodside Trail Run

Mar 26th 2011
| Woodside, CA
Distance
50 KM
Overall
10 / 52
Division (M)
10 / 47
5:13:05

2010

5 Races | 174 mi.

Dick Collins Firetrails (Inactive)

Oct 9th 2010
| Castro Valley, CA
Distance
50 Miles
Overall
75 / 235
Division (M)
66 / 179
9:29:19

Redwood Park

Sep 18th 2010
| Oakland, CA
Distance
50 KM
Overall
13 / 50
Division (M)
12 / 40
5:09:03

Woodside Trail Run

Sep 4th 2010
| Woodside, CA
Distance
50 KM
Overall
13 / 65
Division (M)
11 / 50
5:30:44

Pacifica Trail Run

Jul 3rd 2010
| Pacifica, CA
Distance
50 KM
Overall
17 / 39
Division (M)
15 / 32
6:43:00

Woodside Trail Run

Feb 6th 2010
| Woodside, CA
Distance
50 KM
Overall
27 / 100
Division (M)
22 / 73
5:33:17

2009

9 Races | 368 mi.

Woodside Trail Run

Dec 5th 2009
| Woodside, CA
Distance
50 KM
Overall
20 / 97
Division (M)
18 / 74
4:49:14

Skyline Ridge

Oct 4th 2009
| Palo Alto, CA
Distance
50 KM
Overall
4 / 26
Division (M)
3 / 19
5:00:31

Redwood Park

Sep 5th 2009
| Oakland, CA
Distance
50 KM
Overall
21 / 68
Division (M)
16 / 49
5:25:32

Headlands

Aug 8th 2009
| Sausalito, CA
Distance
100 Miles
Overall
13 / 45
Division (M)
12 / 31
23:25:16

Angel Island

Jun 20th 2009
| Tiburon, CA
Distance
50 KM
Overall
10 / 38
Division (M)
10 / 29
5:05:20

Lake Merritt Half Day

Jun 13th 2009
| Oakland, CA
Duration
12 Hours
Overall
34 / 36
Division (M)
25 / 27
31.7

Skyline to the Sea

Apr 26th 2009
| Saratoga, CA
Distance
50 KM
Overall
46 / 163
Division (M)
40 / 104
5:22:24

Diablo Endurance Run

Apr 19th 2009
| Clayton, CA
Distance
50 Miles
Overall
49 / 106
Division (M)
41 / 78
13:13:44

Woodside Trail Run

Feb 7th 2009
| Woodside, CA
Distance
50 KM
Overall
36 / 87
Division (M)
27 / 60
5:30:36

2008

6 Races | 238 mi.

Rodeo Beach Trail Run

Dec 20th 2008
| Sausalito, CA
Distance
50 KM
Overall
31 / 75
Division (M)
27 / 54
5:42:58

Stinson Beach

Nov 15th 2008
| Stinson Beach, CA
Distance
50 KM
Overall
24 / 51
Division (M)
20 / 33
6:48:08

Santa Cruz Mountains

Sep 27th 2008
| Santa Cruz, CA
Distance
50 KM
Overall
8 / 23
Division (M)
7 / 17
5:48:25

Pacifica Trail Run

Jun 21st 2008
| Pacifica, CA
Distance
50 KM
Overall
8 / 37
Division (M)
7 / 30
6:30:35

Lake Merritt Half Day

May 10th 2008
| Oakland, CA
Duration
12 Hours
Overall
4 / 22
Division (M)
3 / 16
64

Diablo Endurance Run

Apr 12th 2008
| Clayton, CA
Distance
50 Miles
Overall
77 / 83
Division (M)
58 / 62
15:47:17

2007

1 Race | 31 mi.

Rodeo Beach Trail Run

Dec 22nd 2007
| Sausalito, CA
Distance
50 KM
Overall
35 / 54
Division (M)
31 / 43
6:22:21

North American Races

54
Races
16y 2m 22d
Longevity
2,602
Lifetime Miles

Personal Bests

50k (28)
4:49:14
2009
50m (11)
9:00:44
2015
100k (4)
12:50:42
2016
100m (8)
23:09:14
2012
12hr (2)
64
2008

Distance by Year

2024
31 Miles
1 Race
2023
62 Miles
1 Race
2022
31 Miles
1 Race
2021
100 Miles
1 Race
2019
112 Miles
2 Races
2018
262 Miles
5 Races
2017
93 Miles
2 Races
2016
212 Miles
3 Races
2015
181 Miles
3 Races
2014
150 Miles
2 Races
2013
212 Miles
4 Races
2012
280 Miles
6 Races
2011
62 Miles
2 Races
2010
174 Miles
5 Races
2009
368 Miles
9 Races
2008
238 Miles
6 Races
2007
31 Miles
1 Race

Multiple Performances

2023
49th Place
2019
32nd Place
2017
77th Place
2017
10th Place
2008
27th Place
2007
31st Place
2015
67th Place
2012
159th Place
2014
47th Place
2013
33rd Place
2013
12th Place
2012
4th Place
2011
15th Place
2011
10th Place
2010
11th Place
2010
22nd Place
2009
18th Place
2009
27th Place
2010
12th Place
2009
16th Place
2010
15th Place
2008
7th Place
2009
25th Place
2008
3rd Place