David La Duc (M56)

2022

1 Race | 28 mi.

Quad Dipsea

Nov 26th 2022
| Mill Valley, CA
Distance
28.4 Miles
Overall
70 / 287
Division (M)
60 / 212
5:55:57

2018

1 Race | 31 mi.

Big Basin - Skyline to Sea

Jun 3rd 2018
| Los Gatos, CA
Distance
50 KM
Overall
42 / 135
Division (M)
37 / 84
6:16:21

2016

1 Race | 31 mi.

Ohlone

May 22nd 2016
| Fremont, CA
Distance
50 KM
Overall
42 / 137
Division (M)
40 / 110
6:55:06

2015

1 Race | 31 mi.

Way Too Cool

Mar 7th 2015
| Cool, CA
Distance
50 KM
Overall
279 / 978
Division (M)
214 / 566
5:24:43

2011

11 Races | 496 mi.

Quad Dipsea

Nov 26th 2011
| Mill Valley, CA
Distance
28.4 Miles
Overall
27 / 233
Division (M)
25 / 172
5:09:44

The Bear 100

Sep 23rd 2011
| Logan, UT
Distance
100 Miles
Overall
8 / 175
Division (M)
7 / 142
22:51:00

Sequoia

Aug 28th 2011
| Oakland, CA
Distance
50 KM
Overall
1 / 37
Division (M)
1 / 30
4:50:30

Western States 100

Jun 25th 2011
| Olympic Valley, CA
Distance
100 Miles
Overall
19 / 310
Division (M)
18 / 250
18:01:12

Redwood Trail Run (Spring)

Jun 4th 2011
| Oakland, CA
Distance
50 KM
Overall
2 / 24
Division (M)
2 / 19
4:28:57

Cinderella Trail - Spring

May 14th 2011
| Oakland, CA
Distance
50 KM
Overall
1 / 15
Division (M)
1 / 9
4:24:24

Quicksilver

Apr 30th 2011
| San Jose, CA
Distance
50 Miles
Overall
4 / 74
Division (M)
4 / 63
7:37:40

Mokelumne River 50

Apr 16th 2011
| Valley Springs, CA
Distance
50 KM
Overall
1 / 12
Division (M)
1 / 10
4:29:05

Tilden Trail Run

Apr 3rd 2011
| Berkeley, CA
Distance
50 KM
Overall
2 / 21
Division (M)
2 / 18
4:48:32

Diablo Trails Challenge

Mar 19th 2011
| Walnut Creek, CA
Distance
50 KM
Overall
3 / 54
Division (M)
3 / 43
5:25:33

American Canyon Ultra Marathon and Trail...

Feb 26th 2011
| Auburn, CA
Distance
50 KM
Overall
5 / 26
Division (M)
5 / 14
5:10:20

2010

5 Races | 312 mi.

Angeles Crest

Aug 28th 2010
| Wrightwood, CA
Distance
100 Miles
Overall
5 / 66
Division (M)
5 / 54
22:26:15

Vermont 100

Jul 17th 2010
| West Windsor, VT
Distance
100 Miles
Overall
10 / 154
Division (M)
8 / 120
18:36:54

Mount Diablo Trail Run - Summer

Jun 5th 2010
| Clayton, CA
Distance
50 KM
Overall
1 / 59
Division (M)
1 / 49
5:15:51

Lake Sonoma 100K & 50K

Mar 27th 2010
| Healdsburg, CA
Distance
50 Miles
Overall
9 / 144
Division (M)
9 / 99
8:14:48

Sequoia

Feb 27th 2010
| Oakland, CA
Distance
50 KM
Overall
3 / 107
Division (M)
3 / 77
4:36:09

2009

6 Races | 324 mi.

Hundred in the Hood

Sep 26th 2009
| Timothy Lake, OR
Distance
100 Miles
Overall
2 / 86
Division (M)
2 / 66
17:02:54

Headlands

Aug 8th 2009
| Sausalito, CA
Distance
50 Miles
Overall
4 / 114
Division (M)
4 / 83
7:48:11

Sequoia

Jul 18th 2009
| Oakland, CA
Distance
50 KM
Overall
1 / 42
Division (M)
1 / 36
4:31:15

Miwok

May 2nd 2009
| Stinson Beach, CA
Distance
100 KM
Overall
17 / 260
Division (M)
13 / 188
9:57:01

Lake Sonoma 100K & 50K

Mar 28th 2009
| Healdsburg, CA
Distance
50 Miles
Overall
9 / 111
Division (M)
8 / 83
8:53:54

Sequoia

Feb 28th 2009
| Oakland, CA
Distance
50 KM
Overall
10 / 95
Division (M)
9 / 65
4:51:48

2008

4 Races | 193 mi.

Wildest Run in the West

Aug 23rd 2008
| Soda Springs, CA
Distance
50 Miles
Overall
1 / 13
Division (M)
1 / 10
12:02:00

Miwok

May 3rd 2008
| Stinson Beach, CA
Distance
100 KM
Overall
34 / 282
Division (M)
27 / 196
10:45:22

Lake Sonoma 100K & 50K

Apr 12th 2008
| Healdsburg, CA
Distance
50 Miles
Overall
15 / 75
Division (M)
12 / 51
10:03:57

Way Too Cool

Mar 8th 2008
| Cool, CA
Distance
50 KM
Overall
122 / 442
Division (M)
105 / 297
4:54:00

2007

3 Races | 112 mi.

Skyline 50K

Aug 5th 2007
| San Leandro, CA
Distance
50 KM
Overall
15 / 117
Division (M)
13 / 83
4:46:27

Quicksilver

May 12th 2007
| San Jose, CA
Distance
50 Miles
Overall
18 / 76
Division (M)
17 / 58
8:55:14

Sequoia

Feb 17th 2007
| Oakland, CA
Distance
50 KM
Overall
8 / 54
Division (M)
7 / 35
5:31:34
33
Races
15y 9m 16d
Longevity
1,559
Lifetime Miles

Personal Bests

50k (17)
4:24:24
2011
50m (7)
7:37:40
2011
100k (2)
9:57:01
2009
100m (5)
17:02:54
2009

Distance by Year

2022
28 Miles
1 Race
2018
31 Miles
1 Race
2016
31 Miles
1 Race
2015
31 Miles
1 Race
2011
496 Miles
11 Races
2010
312 Miles
5 Races
2009
324 Miles
6 Races
2008
193 Miles
4 Races
2007
112 Miles
3 Races

Multiple Performances

2022
60th Place
2011
25th Place
2015
214th Place
2008
105th Place
2011
1st Place
2010
3rd Place
2009
1st Place
2009
9th Place
2007
7th Place
2011
4th Place
2007
17th Place
2010
9th Place
2009
8th Place
2008
12th Place
2009
13th Place
2008
27th Place

1st Place

4:50:30

50 KM

Masters Winner

4:50:30

50 KM

Masters Course Record

4:28:57

50 KM

5:25:33

50 KM

5:15:51

50 KM

3rd Place

4:36:09

50 KM

Masters Winner

4:36:09

50 KM

17:02:54

100 Miles

1st Place

4:31:15

50 KM

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+

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Woodbooger 100
Norton, VA - 31 finishers
50 KM
Broken Arrow Skyrace
Olympic Valley, CA - 552 finishers
46 KM
New River Gorge Trail Festival
Fayetteville, WV - 111 finishers
50 KM
Catamount Ultra
Stowe, VT - 170 finishers
50 KM
Bears Ears Ultra
Monticello, UT - 116 finishers
50 Miles | 50 KM
Alpine Solstice
Bend, OR - 60 finishers
55 KM
Wicked Worm
Grand Rapids, MI - 33 finishers
12 Hours | 6 Hours
The Longest Light
Spokane, WA - 2 finishers
100 KM
Tahoe 200 Endurance Run
Homewood, CA - 182 finishers
200 Miles
White Pine Solstice Runs
Tooele, UT - 13 finishers
55 KM
View All Results