Dennis Koors (M 52)

2023

1 Race | 31 mi.

Kodiak Ultra Marathons

Oct 14th 2023
| Big Bear Lake, CA
Distance
50 KM
Overall
109 / 428
Division (M)
71 / 295
6:41:22

2022

1 Race | 31 mi.

Shadow of the Giants

Jun 11th 2022
| Fishcamp, CA
Distance
50 KM
Overall
11 / 125
Division (M)
9 / 78
5:37:26

2021

2 Races | 81 mi.

Olympic Mountains Trail Races

Sep 11th 2021
| Quilcene, WA
Distance
50 Miles
Overall
19 / 23
Division (M)
15 / 18
12:58:21

Shadow of the Giants

Jun 12th 2021
| Fishcamp, CA
Distance
50 KM
Overall
7 / 107
Division (M)
5 / 69
5:31:15

2019

1 Race | 31 mi.

Shadow of the Giants

Jun 8th 2019
| Fishcamp, CA
Distance
50 KM
Overall
21 / 147
Division (M)
17 / 83
5:01:12

2018

1 Race | 31 mi.

Shadow of the Giants

Jun 9th 2018
| Fishcamp, CA
Distance
50 KM
Overall
42 / 158
Division (M)
31 / 87
5:41:18

2017

1 Race | 31 mi.

Shadow of the Giants

Jun 3rd 2017
| Fishcamp, CA
Distance
50 KM
Overall
22 / 113
Division (M)
17 / 65
5:01:44

2016

1 Race | 31 mi.

Shadow of the Giants

Jun 11th 2016
| Fishcamp, CA
Distance
50 KM
Overall
17 / 123
Division (M)
16 / 79
4:40:14

2015

1 Race | 31 mi.

Shadow of the Giants

Jun 6th 2015
| Fishcamp, CA
Distance
50 KM
Overall
8 / 82
Division (m)
8 / 57
4:29:50

2014

3 Races | 112 mi.

Bulldog 50K Ultra Run & 25K Trail Run

Aug 23rd 2014
| Calabasas, CA
Distance
50 KM
Overall
32 / 175
Division (M)
27 / 128
5:08:58

Shadow of the Giants

Jun 7th 2014
| Fishcamp, CA
Distance
50 KM
Overall
29 / 122
Division (M)
23 / 82
5:08:48

Leona Divide

Apr 26th 2014
| Lake Hughes, CA
Distance
50 Miles
Overall
85 / 183
Division (M)
71 / 144
10:31:12

2013

2 Races | 81 mi.

Shadow of the Giants

Jun 8th 2013
| Fishcamp, CA
Distance
50 KM
Overall
22 / 88
Division (M)
16 / 59
5:14:55

Bishop High Sierra

May 18th 2013
| Bishop, CA
Distance
50 Miles
Overall
25 / 76
Division (M)
18 / 46
11:06:56

2012

3 Races | 112 mi.

Bulldog 50K Ultra Run & 25K Trail Run

Aug 25th 2012
| Calabasas, CA
Distance
50 KM
Overall
35 / 173
Division (M)
29 / 120
5:18:31

Shadow of the Giants

Jun 2nd 2012
| Fishcamp, CA
Distance
50 KM
Overall
21 / 93
Division (M)
15 / 60
5:09:55

Leona Divide

Apr 28th 2012
| Lake Hughes, CA
Distance
50 Miles
Overall
80 / 229
Division (M)
63 / 173
10:06:45

2011

2 Races | 81 mi.

Shadow of the Giants

Jun 4th 2011
| Fishcamp, CA
Distance
50 KM
Overall
13 / 96
Division (M)
12 / 54
4:41:29

Leona Divide

Apr 30th 2011
| Lake Hughes, CA
Distance
50 Miles
Overall
99 / 231
Division (M)
82 / 176
10:03:58

2010

5 Races | 262 mi.

Mother Road

Nov 13th 2010
| Arcadia, OK
Distance
100 Miles
Overall
64 / 132
Division (M)
53 / 103
26:19:56

Shadow of the Giants

Jun 5th 2010
| Fishcamp, CA
Distance
50 KM
Overall
13 / 116
Division (M)
10 / 69
5:17:24

Leona Divide

Apr 17th 2010
| Lake Hughes, CA
Distance
50 Miles
Overall
43 / 154
Division (M)
34 / 116
9:33:03

Malibu Creek

Mar 7th 2010
| Malibu, CA
Distance
50 KM
Overall
12 / 63
Division (M)
10 / 43
5:35:49

Avalon Benefit 50

Jan 16th 2010
| Avalon, CA
Distance
50 Miles
Overall
29 / 158
Division (M)
22 / 104
9:10:56

2009

10 Races | 539 mi.

Bulldog 50K Ultra Run & 25K Trail Run

Aug 22nd 2009
| Calabasas, CA
Distance
50 KM
Overall
39 / 185
Division (M)
32 / 131
5:30:12

Angeles National Forest Trail Race

Aug 8th 2009
| Sierra Madre, CA
Distance
50 KM
Overall
50 / 161
Division (M)
39 / 112
6:34:46

Badwater 135

Jul 13th 2009
| Death Valley, CA
Distance
135 Miles
Overall
36 / 75
Division (M)
28 / 58
40:13:36

Shadow of the Giants

May 30th 2009
| Fishcamp, CA
Distance
50 KM
Overall
27 / 122
Division (M)
22 / 72
5:57:59

Nanny Goat

May 23rd 2009
| Riverside, CA
Duration
24 Hours
Overall
7 / 26
Division (M)
7 / 20
80

Bishop High Sierra

May 16th 2009
| Bishop, CA
Distance
50 Miles
Overall
14 / 57
Division (M)
12 / 44
11:03:29

Leona Divide

Apr 18th 2009
| Lake Hughes, CA
Distance
50 Miles
Overall
36 / 138
Division (M)
27 / 98
9:45:05

Old Goat

Mar 28th 2009
| Lake Elsinore, CA
Distance
50 Miles
Overall
45 / 84
Division (M)
40 / 62
12:17:58

Malibu Creek

Mar 8th 2009
| Malibu, CA
Distance
50 KM
Overall
8 / 60
Division (M)
7 / 45
5:43:53

Avalon Benefit 50

Jan 17th 2009
| Avalon, CA
Distance
50 Miles
Overall
47 / 160
Division (M)
36 / 107
9:53:33

2008

8 Races | 424 mi.

Mother Road

Nov 8th 2008
| Arcadia, OK
Distance
100 Miles
Overall
36 / 96
Division (M)
34 / 79
23:29:41

Angeles Crest

Sep 13th 2008
| Wrightwood, CA
Distance
100 Miles
Overall
60 / 98
Division (M)
55 / 86
30:18

Bulldog 50K Ultra Run & 25K Trail Run

Aug 23rd 2008
| Calabasas, CA
Distance
50 KM
Overall
23 / 139
Division (M)
21 / 100
5:13:52

Angeles National Forest Trail Race

Aug 9th 2008
| Sierra Madre, CA
Distance
50 Miles
Overall
31 / 78
Division (M)
28 / 64
11:11:56

Shadow of the Giants

May 31st 2008
| Fishcamp, CA
Distance
50 KM
Overall
11 / 92
Division (M)
10 / 60
5:31:48

Leona Divide

Apr 19th 2008
| Lake Hughes, CA
Distance
50 Miles
Overall
68 / 148
Division (M)
56 / 109
9:58:01

Malibu Creek

Apr 6th 2008
| Malibu, CA
Distance
50 KM
Overall
10 / 43
Division (M)
9 / 33
5:26:48

Calico Trail Run

Jan 20th 2008
| Barstow, CA
Distance
50 KM
Overall
26 / 144
Division (M)
21 / 95
5:29:55

2007

5 Races | 243 mi.

Santa Monica Mountains

Nov 18th 2007
| Malibu, CA
Distance
50 KM
Overall
9 / 41
Division (M)
9 / 33
5:33:33

Angeles Crest

Sep 15th 2007
| Wrightwood, CA
Distance
100 Miles
Overall
79 / 89
Division (M)
74 / 80
32:10:48

Bulldog 50K Ultra Run & 25K Trail Run

Aug 25th 2007
| Calabasas, CA
Distance
50 KM
Overall
34 / 165
Division (M)
27 / 124
5:21:41

Shadow of the Giants

Jun 2nd 2007
| Fishcamp, CA
Distance
50 KM
Overall
19 / 80
Division (M)
17 / 60
6:11:34

Leona Divide

Apr 21st 2007
| Lake Hughes, CA
Distance
50 Miles
Overall
52 / 137
Division (M)
45 / 104
9:58:12

2006

4 Races | 212 mi.

San Diego 100

Oct 21st 2006
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
31 / 51
Division (M)
26 / 39
28:33:00

Bulldog 50K Ultra Run & 25K Trail Run

Aug 26th 2006
| Calabasas, CA
Distance
50 KM
Overall
46 / 128
Division (M)
41 / 109
5:44:59

Shadow of the Giants

Jun 3rd 2006
| Fishcamp, CA
Distance
50 KM
Overall
15 / 91
Division (M)
14 / 59
6:03:42

Leona Divide

Apr 22nd 2006
| Lake Hughes, CA
Distance
50 Miles
Overall
71 / 139
Division (M)
61 / 107
10:18:14

2005

1 Race | 31 mi.

Bulldog 50K Ultra Run & 25K Trail Run

Aug 27th 2005
| Calabasas, CA
Distance
50 KM
Overall
30 / 121
Division (M)
26 / 93
6:03:41

North American Races

52
Races
18y 1m 22d
Longevity
2,397
Lifetime Miles

Personal Bests

50k (30)
4:29:50
2015
50m (15)
9:10:56
2010
100m (5)
23:29:41
2008
24hr (1)
80
2009

Distance by Year

2023
31 Miles
1 Race
2022
31 Miles
1 Race
2021
81 Miles
2 Races
2019
31 Miles
1 Race
2018
31 Miles
1 Race
2017
31 Miles
1 Race
2016
31 Miles
1 Race
2015
31 Miles
1 Race
2014
112 Miles
3 Races
2013
81 Miles
2 Races
2012
112 Miles
3 Races
2011
81 Miles
2 Races
2010
262 Miles
5 Races
2009
539 Miles
10 Races
2008
424 Miles
8 Races
2007
243 Miles
5 Races
2006
212 Miles
4 Races
2005
31 Miles
1 Race

Multiple Performances

2022
9th Place
2021
5th Place
2019
17th Place
2018
31st Place
2017
17th Place
2016
16th Place
2015
8th Place
2014
23rd Place
2013
16th Place
2012
15th Place
2011
12th Place
2010
10th Place
2009
22nd Place
2008
10th Place
2007
17th Place
2006
14th Place
2014
27th Place
2012
29th Place
2009
32nd Place
2008
21st Place
2007
27th Place
2006
41st Place
2005
26th Place
2014
71st Place
2012
63rd Place
2011
82nd Place
2010
34th Place
2009
27th Place
2008
56th Place
2007
45th Place
2006
61st Place
2013
18th Place
2009
12th Place
2010
53rd Place
2008
34th Place
2010
10th Place
2009
7th Place
2008
9th Place
2010
22nd Place
2009
36th Place
2008
55th Place
2007
74th Place