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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: La Duc, David   Submit Personal Website Send Link 
Club:  
Residence: Oakland, CA
Year of birth: 1969 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: USA USA United States
RunnerID: 37155
 

31 search results (31 Events, 2377.594 km).  (More)

2022 1 Event, 45.061 km  (More)
26.11.2022 Quad Dipsea Trail Run (USA) 28mi
5:55:57 h La Duc, David *Oakland, CA  Overall: 70 M: 60 Cat M50: 5
2018 1 Event, 50 km  (More)
03.06.2018 Big Basin - Skyline to the Sea 50 Km (USA) 50km
6:16:21 h La Duc, David *Oakland, CA  Overall: 42 M: 37 Cat M45: 4
2016 1 Event, 50 km  (More)
22.05.2016 Ohlone 50K Wilderness Run (USA) 50km
6:55:06 h La Duc, David *Oakland, CA  Overall: 42 M: 40 Cat M45: 8
2015 1 Event, 50 km  (More)
07.03.2015 Way Too Cool 50K Endurance Run (USA) 50km
5:24:43 h La Duc, David *Oakland, CA  Overall: 279 M: 214 Cat M45: 34
2011 10 Events, 747.396 km  (More)
26.11.2011 Quad Dipsea Trail Run (USA) 28mi
5:09:44 h La Duc, David *Oakland, CA  Overall: 27 M: 25 Cat M40: 8
23.-24.09.2011 The Bear 100 Mile Endurance Run (USA) 100mi
22:51:00 h La Duc, David *Oakland, CA  Overall: 8 M: 7 Cat M40: 3
28.08.2011 Sequoia Trail Run (USA) 50km
4:50:30 h La Duc, David   Overall: 1 M: 1 Cat M40: 1
25.-26.06.2011 Western States 100 Mile Endurance Run (USA) 100mi
18:01:12 h La Duc, David *Oakland, CA  Overall: 19 M: 18 Cat M40: 6
04.06.2011 Canyon Meadow (Spring) 50 km Trail Run (USA) 50km
4:28:57 h La Duc, David *Oakland, CA  Overall: 2 M: 2 Cat M40: 1
14.05.2011 Cinderella 50 km Spring Trail Run (USA) 50km
4:24:24 h La Duc, David *Oakland, CA  Overall: 1 M: 1 Cat M40: 1
30.04.2011 Quicksilver 50 Mile Endurance Run (USA) 50mi
7:37:40 h La Duc, David   Overall: 4 M: 4 Cat M40: 2
16.04.2011 Mokelumne River 50 km Trail Run (USA) 50km
4:29:05 h La Duc, David *Oakland, CA  Overall: 1 M: 1 Cat M40: 1
03.04.2011 Tilden Trail Run (USA) 50km
4:48:32 h La Duc, David *Oakland, CA  Overall: 2 M: 2 Cat M40: 1
26.02.2011 American Canyon Ultramarathon (USA) 50km
5:10:20 h La Duc, David *Oakland, CA  Overall: 5 M: 5 Cat M40: 3
2010 5 Events, 502.335 km  (More)
28.-29.08.2010 Angeles Crest 100 Mile (USA) 100mi
22:26:15 h La Duc, David *Oakland, CA  Overall: 5 M: 5 Cat M40: 2
17.-18.07.2010 Vermont 100 Mile Endurance Race (USA) 100mi
18:36:54 h La Duc, David *Oakland, CA  Overall: 10 M: 8 Cat M40: 4
05.06.2010 Mount Diablo 50K (USA) 50km
5:15:51 h La Duc, David *Oakland, CA  Overall: 1 M: 1 Cat M40: 1
27.03.2010 Lake Sonoma 50 Mile Race (USA) 50mi
8:14:48 h La Duc, David *Oakland, CA  Overall: 9 M: 9 Cat M40: 3
27.02.2010 Sequoia Trail Run (USA) 50km
4:36:09 h La Duc, David *Oakland, CA  Overall: 3 M: 3 Cat M40: 1
2009 6 Events, 521.868 km  (More)
26.-27.09.2009 PCT Ultra 100 Miler (Hundred in the Hood) (USA) 100mi
17:02:54 h La Duc, David *Oakland, CA  Overall: 2 M: 2 Cat M35: 1
08.-09.08.2009 Headlands Hundred 50 Mile Endurance Run (USA) 50mi
7:48:11 h La Duc, David *Oakland, CA  Overall: 4 M: 4 Cat M35: 1
18.07.2009 Sequoia Trail Run (USA) 50km
4:31:15 h La Duc, David *Oakland, CA  Overall: 1 M: 1 Cat M35: 1
02.05.2009 Miwok 100k Trail race (USA) 100km
9:57:01 h La Duc, David *Oakland, CA  Overall: 17 M: 13 Cat M35: 7
28.03.2009 Lake Sonoma 50 Mile Race (USA) 50mi
8:53:54 h La Duc, David *Oakland, CA  Overall: 9 M: 8 Cat M35: 1
28.02.2009 Sequoia Trail Run (USA) 50km
4:51:48 h La Duc, David *Oakland, CA  Overall: 10 M: 9 Cat M35: 3
2008 4 Events, 310.934 km  (More)
23.08.2008 Wildest Run in the West 50 Miles (USA) 50mi
12:02:00 h La Duc, David *Oakland, CA  Overall: 1 M: 1 Cat M35: 1
03.05.2008 Miwok 100k Trail race (USA) 100km
10:45:22 h La Duc, David *Oakland, CA  Overall: 34 M: 27 Cat M35: 8
12.04.2008 Lake Sonoma 50 Mile Race (USA) 50mi
10:03:57 h La Duc, David *Oakland, CA  Overall: 15 M: 12 Cat M35: 4
08.03.2008 Way Too Cool 50K Endurance Run (USA) 50km
4:54:00 h La Duc, David *Oakland, CA  Overall: 122 M: 105 Cat M35: 38
2007 2 Events, 100 km  (More)
05.08.2007 Skyline 50k Endurance Run (USA) 50km
4:46:27 h La Duc, David   Overall: 15 M: 13 Cat M35: 5
17.02.2007 Sequoia Trail Run (USA) 50km
5:31:34 h La Duc, David *Oakland, CA  Overall: 8 M: 7 Cat M35: 4

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2022 2018 2016 2015 2011 2010 2009 2008 2007

Comparison table

Comparison of performances in races with multiple participations

   2022 2018 2016 2015 2011 2010 2009 2008 2007
Sequoia Trail Run 4         4:50:30 4:36:09 4:51:48   5:31:34
Lake Sonoma 50 Mile Race 3           8:14:48 8:53:54 10:03:57  
Quad Dipsea Trail Run 2 5:55:57       5:09:44        
Way Too Cool 50K Endurance Run 2       5:24:43       4:54:00  
Miwok 100k Trail race 2             9:57:01 10:45:22