Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Zilaff, Denis   Submit Personal Website Send Link 
Club:  
Residence: Sacramento, CA
Year of birth: 1953 (Cat. german: M70)
Date of birth: 00.00.0000 (Cat. internat.: M70)
Nationality: USA USA United States
RunnerID: 35070
 

62 search results (62 Events, 3811.391 km).  (More)

2017 1 Event, 50 km  (More)
04.03.2017 Way Too Cool 50K Endurance Run (USA) 50km
8:04:00 h Zilaff, Denis *Sacramento, CA  Overall: 646 M: 400 Cat M60: 22
2016 2 Events, 100 km  (More)
14.05.2016 Gold Rush 50k (USA) 50km
7:32:37 h Zilaff, Denis *Sacramento, CA  Overall: 91 M: 58 Cat M60: 5
05.03.2016 Way Too Cool 50K Endurance Run (USA) 50km
7:01:14 h Zilaff, Denis *Sacramento, CA  Overall: 579 M: 390 Cat M60: 13
2015 1 Event, 50 km  (More)
07.03.2015 Way Too Cool 50K Endurance Run (USA) 50km
7:07:18 h Zilaff, Denis *Sacramento, CA  Overall: 775 M: 482 Cat M60: 15
2014 2 Events, 100 km  (More)
10.05.2014 Gold Rush 50k (USA) 50km
7:43:56 h Zilaff, Denis *Sacramento, CA  Overall: 32 M: 23 Cat M60: 2
08.03.2014 Way Too Cool 50K Endurance Run (USA) 50km
6:56:25 h Zilaff, Denis *Sacramento, CA  Overall: 762 M: 498 Cat M60: 15
2013 1 Event, 50 km  (More)
09.03.2013 Way Too Cool 50K Endurance Run (USA) 50km
6:52:21 h Zilaff, Denis *Sacramento, CA  Overall: 698 M: 442 Cat M55: 26
2012 1 Event, 50 km  (More)
10.03.2012 Way Too Cool 50K Endurance Run (USA) 50km
6:52:25 h Zilaff, Denis *Sacramento, CA  Overall: 580 M: 372 Cat M55: 19
2011 2 Events, 100 km  (More)
12.03.2011 Way Too Cool 50K Endurance Run (USA) 50km
6:24:14 h Zilaff, Denis *Sacramento, CA  Overall: 345 M: 255 Cat M55: 14
05.02.2011 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:28:50 h Zilaff, Denis *Sacramento, CA  Overall: 28 M: 18 Cat M55: 1
2010 2 Events, 100 km  (More)
13.03.2010 Way Too Cool 50K Endurance Run (USA) 50km
7:41:56 h Zilaff, Denis *Sacramento, CA  Overall: 400 M: 278 Cat M55: 23
06.02.2010 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:39:45 h Zilaff, Denis *Sacramento, CA  Overall: 31 M: 25 Cat M55: 1
2009 2 Events, 100 km  (More)
14.03.2009 Way Too Cool 50K Endurance Run (USA) 50km
6:59:52 h Zilaff, Denis *Sacramento, CA  Overall: 364 M: 265 Cat M55: 17
07.02.2009 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:30:27 h Zilaff, Denis *Sacramento, CA  Overall: 45 M: 33 Cat M55: 4
2008 2 Events, 100 km  (More)
08.03.2008 Way Too Cool 50K Endurance Run (USA) 50km
6:32:00 h Zilaff, Denis *Sacramento, CA  Overall: 326 M: 240 Cat M50: 33
02.02.2008 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:46:25 h Zilaff, Denis *Sacramento CA  Overall: 45 M: 33 Cat M50: 6
2007 2 Events, 100 km  (More)
10.03.2007 Way Too Cool 50K Endurance Run (USA) 50km
6:23:15 h Zilaff, Denis   Overall: 296 M: 217 Cat M50: 25
03.02.2007 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:05:37 h Zilaff, Denis *Sacramento CA  Overall: 44 M: 38 Cat M50: 7
2006 2 Events, 130.467 km  (More)
01.04.2006 American River 50 Mile Endurance Run (USA) 50mi
10:19:50 h Zilaff, Denis *Sacramento, CA  Overall: 233 M: 186 Cat M50: 24
11.03.2006 Way Too Cool 50K Endurance Run (USA) 50km
6:33:36 h Zilaff, Denis   Overall: 254 M: 197 Cat M50: 25
2005 5 Events, 441.401 km  (More)
07.08.2005 Skyline 50k Endurance Run (USA) 50km
6:19:39 h Zilaff, Denis   Overall: 80 M: 63 Cat M50: 13
25.-26.06.2005 Western States 100 Mile Endurance Run (USA) 100mi
27:23:00 h Zilaff, Denis *Sacramento, CA  Overall: 193 M: 156 Cat M50: 32
30.04.2005 Miwok 100k Trail race (USA) 100km
13:39:13 h Zilaff, Denis *Sacramento, CA  Overall: 157 M: 114 Cat M50: 18
02.04.2005 American River 50 Mile Endurance Run (USA) 50mi
9:42:30 h Zilaff, Denis *CA  Overall: 192 M: 148 Cat M50: 24
12.03.2005 Way Too Cool 50K Endurance Run (USA) 50km
6:20:05 h Zilaff, Denis   Overall: 273 M: 190 Cat M50: 28
2004 2 Events, 130.467 km  (More)
03.04.2004 American River 50 Mile Endurance Run (USA) 50mi
10:20:38 h Zilaff, Denis   Overall: 244 M: 192 Cat M50: 33
13.03.2004 Way Too Cool 50K Endurance Run (USA) 50km
6:15:59 h Zilaff, Denis   Overall: 294 M: 219 Cat M50: 31
2003 3 Events, 180.467 km  (More)
05.04.2003 American River 50 Mile Endurance Run (USA) 50mi
10:12:48 h Zilaff, Denis   Overall: 275 M: 216 Cat M45: 50
08.03.2003 Way Too Cool 50K Endurance Run (USA) 50km
6:12:34 h Zilaff, Denis   Overall: 321 M: 227 Cat M45: 51
08.02.2003 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:07:57 h Zilaff, Denis   Overall: 52 M: 36 Cat M45: 7
2002 3 Events, 150 km  (More)
04.08.2002 Skyline 50k Endurance Run (USA) 50km
6:36:09 h Zilaff, Denis   Overall: 147 M: 105 Cat M45: 23
09.03.2002 Way Too Cool 50K Endurance Run (USA) 50km
6:10:41 h Zilaff, Denis   Overall: 312 M: 221 Cat M45: 57
09.02.2002 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:13:43 h Zilaff, Denis   Overall: 36 M: 29 Cat M45: 6
2001 2 Events, 100 km  (More)
10.03.2001 Way Too Cool 50K Endurance Run (USA) 50km
6:18:23 h Zilaff, Denis   Overall: 298 M: 221 Cat M45: 44
10.02.2001 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:10:13 h Zilaff, Denis   Overall: 41 M: 33 Cat M45: 4
2000 2 Events, 100 km  (More)
11.03.2000 Way Too Cool 50K Endurance Run (USA) 50km
6:15:55 h Zilaff, Denis   Overall: 258 M: 190 Cat M45: 32
12.02.2000 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:09:57 h Zilaff, Denis   Overall: 61 M: 47 Cat M45: 12
1999 3 Events, 180.467 km  (More)
10.04.1999 American River 50 Mile Endurance Run (USA) 50mi
10:12:27 h Zilaff, Denis   Overall: 322 M: 248 Cat M45: 47
13.03.1999 Way Too Cool 50K Endurance Run (USA) 50km
6:13:19 h Zilaff, Denis   Overall: 296 M: 205 Cat M45: 43
13.02.1999 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
4:58:11 h Zilaff, Denis   Overall: 63 M: 53 Cat M45: 13
1998 2 Events, 100 km  (More)
14.03.1998 Way Too Cool 50K Endurance Run (USA) 50km
6:12:21 h Zilaff, Denis   Overall: 215 M: 167 Cat M40: 49
07.02.1998 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:19:09 h Zilaff, Denis   Overall: 64 M: 49 Cat M40: 8
1997 1 Event, 50 km  (More)
15.03.1997 Way Too Cool 50K Endurance Run (USA) 50km
5:59:41 h Zilaff, Denis   Overall: 239 M: 179 Cat M40: 44
1996 6 Events, 502.335 km  (More)
29.-30.06.1996 Western States 100 Mile Endurance Run (USA) 100mi
29:16:25 h Zilaff, Denis   Overall: 193 M: 164 Cat M40: 45
18.05.1996 Silver State 50 Miles (USA) 50mi
12:33:32 h Zilaff, Denis *Sacramento, CA  Overall: 32 M: 28 Cat M40: 9
27.04.1996 California 50 Mile Endurance Run (USA) 50mi
10:33:34 h Zilaff, Denis   Overall: 41 M: 35 Cat M40: 10
06.04.1996 American River 50 Mile Endurance Run (USA) 50mi
10:26:34 h Zilaff, Denis   Overall: 300 M: 225 Cat M40: 53
09.03.1996 Way Too Cool 50K Endurance Run (USA) 50km
6:01:33 h Zilaff, Denis   Overall: 191 M: 149 Cat M40: 39
03.02.1996 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:08:23 h Zilaff, Denis   Overall: 84 M: 67 Cat M40: 19
1995 2 Events, 130.467 km  (More)
09.09.1995 Cameron Park 50 Mile (USA) 50mi
9:16:05 h Zilaff, Denis   Overall: 19 M: 16 Cat M40: 4
11.03.1995 Way Too Cool 50K Endurance Run (USA) 50km
6:39:44 h Zilaff, Denis   Overall: 199 M: 159 Cat M40: 40
1994 2 Events, 130.467 km  (More)
02.04.1994 American River 50 Mile Endurance Run (USA) 50mi
9:48:53 h Zilaff, Denis   Overall: 289 M: 241 Cat M40: 50
12.03.1994 Way Too Cool 50K Endurance Run (USA) 50km
5:51:44 h Zilaff, Denis   Overall: 186 M: 149 Cat M40: 35
1993 2 Events, 100 km  (More)
13.03.1993 Way Too Cool 50K Endurance Run (USA) 50km
6:13:44 h Zilaff, Denis   Overall: 208 M: 164 Cat M35: 32
06.02.1993 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:03:28 h Zilaff, Denis   Overall: 64 M: 49 Cat M35: 10
1992 1 Event, 50 km  (More)
14.03.1992 Way Too Cool 50K Endurance Run (USA) 50km
6:01:44 h Zilaff, Denis   Overall: 193 M: 157 Cat M35: 31
1991 4 Events, 304.386 km  (More)
28.-29.12.1991 Gibson Ranch 24-hour Classic (USA) 24h
123.919 km Zilaff, Denis   Overall: 27 M: 18 Cat M35: 3
06.04.1991 American River 50 Mile Endurance Run (USA) 50mi
10:50:51 h Zilaff, Denis   Overall: 284 M: 234 Cat M35: 45
09.03.1991 Way Too Cool 50K Endurance Run (USA) 50km
6:19:33 h Zilaff, Denis   Overall: 152 M: 120 Cat M35: 26
09.02.1991 Jed Smith Ultra Classic - 50 Km Race (USA) 50km
5:14:58 h Zilaff, Denis   Overall: 55 M: 47 Cat M35: 9
1990 1 Event, 50 km  (More)
10.03.1990 Way Too Cool 50K Endurance Run (USA) 50km
6:40:26 h Zilaff, Denis   Overall: 109 M: 81 Cat M35: 20
1989 1 Event, 80.467 km  (More)
09.04.1989 American River 50 Mile Endurance Run (USA) 50mi
11:00:50 h Zilaff, Denis   Overall: 185 M: 159 Cat M35: 30

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 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989
50km 4:58:11  
 
 
 
 
 
5:28:50
(7611/467) 		5:39:45
(8273/696) 		5:30:27
(4724/483) 		5:46:25
(3810/417) 		5:05:37
(3163/286) 		 
 
 
5:07:57
(2679/181) 		5:13:43
(2830/211) 		5:10:13
(2378/233) 		5:09:57
(3434/274) 		4:58:11
  		5:19:09
  		 
5:08:23
  		 
 
5:03:28
  		 
5:14:58
  		 
 
24h 123.919  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
123.919
  		 
 

Comparison table

Comparison of performances in races with multiple participations

   2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989
Way Too Cool 50K Endurance Run 28 8:04:00 7:01:14 7:07:18 6:56:25 6:52:21 6:52:25 6:24:14 7:41:56 6:59:52 6:32:00 6:23:15 6:33:36 6:20:05 6:15:59 6:12:34 6:10:41 6:18:23 6:15:55 6:13:19 6:12:21 5:59:41 6:01:33 6:39:44 5:51:44 6:13:44 6:01:44 6:19:33 6:40:26  
Jed Smith Ultra Classic - 50 Km Race 14             5:28:50 5:39:45 5:30:27 5:46:25 5:05:37       5:07:57 5:13:43 5:10:13 5:09:57 4:58:11 5:19:09   5:08:23     5:03:28   5:14:58    
American River 50 Mile Endurance Run 9                       10:19:50 9:42:30 10:20:38 10:12:48       10:12:27     10:26:34   9:48:53     10:50:51   11:00:50
Gold Rush 50k 2   7:32:37   7:43:56                                                  
Skyline 50k Endurance Run 2                         6:19:39     6:36:09                          
Western States 100 Mile Endurance Run 2                         27:23:00                 29:16:25