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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kowalchuk, John   Submit Personal Website Send Link 
Club:  
Residence: ON
Year of birth: 1937 (Cat. german: M85)
Date of birth: 00.00.0000 (Cat. internat.: M85)
Nationality: CAN CAN Canada
RunnerID: 579703
 

8 search results (8 Events, 701.892 km).  (More)

1989 1 Event, 80.467 km  (More)
09.09.1989 Groundhog Fall 50 Mile Endurance Run (USA) 50mi
8:17:46 h Kowalchuk, John *ON  Overall: 17 M: 17 Cat M50: 2
1988 3 Events, 270.479 km  (More)
22.10.1988 Edmund Fitzgerald 50K Road Race (USA) 50km
5:04:11 h Kowalchuk, John *ON  Overall: 33 M: 32 Cat M50: 1
10.09.1988 Groundhog Fall 50 Mile Endurance Run (USA) 50mi
9:07:26 h Kowalchuk, John *ON  Overall: 50 M: 46 Cat M50: 5
22.-23.07.1988 Thunderbird Utra (CAN) 87mi/2stages
18:09:00 h Kowalchuk, John *ON  Overall: 5 M: 4 Cat M50: 1
1987 2 Events, 220.479 km  (More)
12.09.1987 Groundhog Fall 50 Mile Endurance Run (USA) 50mi
8:38:10 h Kowalchuk, John *ON  Overall: 26 M: 25 Cat M45: 6
24.-25.07.1987 Thunderbird Utra (CAN) 87mi/2stages
16:13:00 h Kowalchuk, John   Overall: 2 M: 2 Cat M45: 1
1986 2 Events, 130.467 km  (More)
25.10.1986 Edmund Fitzgerald Memorial 50K Road Race (USA) 50km
4:11:02 h Kowalchuk, John *ON  Overall: 16 M: 15 Cat M45: 3
13.09.1986 Groundhog Fall 50 Mile Endurance Run (USA) 50mi
9:14:30 h Kowalchuk, John *ON  Overall: 36 M: 36 Cat M45: 7

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 1989 1988 1987 1986
50km 4:11:02  
5:04:11
  		 
4:11:02
 

Comparison table

Comparison of performances in races with multiple participations

   1989 1988 1987 1986
Groundhog Fall 50 Mile Endurance Run 4 8:17:46 9:07:26 8:38:10 9:14:30
Thunderbird Utra 2   18:09:00 16:13:00  
Edmund Fitzgerald Memorial 50K Road Race 2   5:04:11   4:11:02