Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Opalko, John   Submit Personal Website Send Link 
Club:  
Residence: The Woodlands, TX
Year of birth: 1962 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M60)
Nationality: USA USA United States
RunnerID: 15135
 

21 search results (21 Events, 2048.148 km).  (More)

2025 1 Event, 50 km  (More)
16.08.2025 Olympic Mountains 50 km Race (USA) 50km
9:02:28 h Opalko, John *Port Ludlow, WA  Overall: 58 M: 46 Cat M60: 1
2016 2 Events, 130.467 km  (More)
17.-18.12.2016 Houston Half Hundred 50 Mile Ultra (USA) 50mi
10:21:05 h Opalko, John *The Woodlands, TX  Overall: 2 M: 1 Cat M50: 1
16.04.2016 Ouachita Trail 50 km (USA) 50km
7:21:49 h Opalko, John *TX  Overall: 45 M: 31 Cat M50: 1
2009 2 Events, 160.934 km  (More)
31.10.-01.11.2009 Cactus Rose 50 Mile (USA) 50mi
12:04:05 h Opalko, John *The Woodlands, TX  Overall: 13 M: 10 Cat M45: 1
07.-08.02.2009 Rocky Raccoon 50 Mile Trail Run (USA) 50mi
9:17:48 h Opalko, John *TX  Overall: 31 M: 25 Cat M45: 4
2007 1 Event, 106.216 km  (More)
17.-18.11.2007 Ultracentric 24 Hour Run (USA) 24h
106.216 km Opalko, John *The Woodlands TX  Overall: 54 M: 38 Cat M40: 5
2006 5 Events, 445.254 km  (More)
09.12.2006 Sunmart Texas Trails 50 Mile (USA) 50mi
8:18:02 h Opalko, John *The Woodlands TX  Overall: 36 M: 30 Cat M40: 5
18.-19.11.2006 Ultracentric 24 Hour Run (USA) 24h
73.386 km Opalko, John *Spring TX  Overall: 67 M: 45 Cat M40: 8
24.-25.06.2006 Western States 100 Mile Endurance Run (USA) 100mi
29:34:29 h Opalko, John *The Woodlands, TX  Overall: 196 M: 167 Cat M40: 35
22.04.2006 Ouachita Trail 50 Mile (USA) 50mi
11:17:42 h Opalko, John *TX  Overall: 23 M: 22 Cat M40: 4
01.04.2006 Hog's Hunt 50K Trail Run (USA) 50km
5:18:22 h Opalko, John   Overall: 17 M: 14 Cat M40: 5
2005 3 Events, 180.467 km  (More)
03.12.2005 Sunmart Texas Trails 50 Km (USA) 50km
7:17:58 h Opalko, John   Overall: 400 M: 245 Cat M40: 42
16.04.2005 Ouachita Trail 50 Mile (USA) 50mi
12:33:50 h Opalko, John *TX  Overall: 21 M: 18 Cat M40: 6
19.03.2005 Rucky Chucky Roundabout 50K (USA) 50km
6:58:43 h Opalko, John *TX  Overall: 61 M: 49 Cat M40: 12
2004 4 Events, 697.633 km  (More)
27.-28.11.2004 Ultracentric 24 Hour Run (USA) 24h
194.794 km Opalko, John *The Woodlands, TX  Overall: 3 M: 3 Cat M40: 1
02.-03.10.2004 Arkansas Traveller 100 (USA) 100mi
25:05:04 h Opalko, John *TX  Overall: 30 M: 22 Cat M40: 6
28.-29.02.2004 Houston Ultra Event Weekend 24h (USA) 24h
180.971 km Opalko, John *The Woodlands, TX  Overall: 2 M: 2 Cat M40: 1
07.-08.02.2004 Rocky Raccoon 100 Mile Trail Run (USA) 100mi
22:37:36 h Opalko, John *The Woodlands, TX  Overall: 32 M: 26 Cat M40: 6
2003 2 Events, 196.71 km  (More)
06.12.2003 Sunmart Texas Trails 50 Mile (USA) 50mi
8:21:01 h Opalko, John *The Woodlands, TX  Overall: 40 M: 33 Cat M40: 9
01.03.2003 Houston Ultra Event Weekend 12h (USA) 12h
116.243 km Opalko, John *The Woodlands, TX  Overall: 2 M: 2 Cat M40: 1
2002 1 Event, 80.467 km  (More)
07.12.2002 Sunmart Texas Trails 50 Mile (USA) 50mi
8:31:03 h Opalko, John *The Woodlands, TX  Overall: 46 M: 41 Cat M35: 13

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 2025 2016 2009 2007 2006 2005 2004 2003 2002
12h 116.243  
 
 
 
 
 
 
116.243
(118/6) 		 
24h 194.794  
 
 
106.216
(1835/164) 		73.386
(1835/226) 		 
194.794
(188/12) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2016 2009 2007 2006 2005 2004 2003 2002
Sunmart Texas Trails 50 Mile 3         8:18:02     8:21:01 8:31:03
Ultracentric 24 Hour Run 3       106.216 73.386   194.794    
Ouachita Trail 50 Mile 2         11:17:42 12:33:50