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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: von der Heydt, Karl   Submit Personal Website Send Link 
Club:  
Residence: FL
Year of birth: 1944 (Cat. german: M80)
Date of birth: 00.00.0000 (Cat. internat.: M80)
Nationality: USA USA United States
RunnerID: 46564
 

8 search results (8 Events, 552.335 km).  (More)

2008 1 Event, 50 km  (More)
01.-02.03.2008 Iron Horse 50 km Endurance Run (USA) 50km
8:37:58 h von der Heydt, Karl *FL  Overall: 3 M: 1 Cat M60: 1
1999 3 Events, 180.467 km  (More)
24.04.1999 Sybil Ludington 50 km Run (USA) 50km
7:56:20 h von der Heydt, Karl   Overall: 42 M: 36 Cat M50: 10
10.-11.04.1999 Umstead Endurance Run 50 Miles (USA) 50mi
16:57:36 h von der Heydt, Karl *NY  Overall: 94 M: 78 Cat M50: 14
27.02.1999 Kurt Steiner 50K (USA) 50km
7:20:58 h von der Heydt, Karl *West Islip, NY  Overall: 98 M: 75 Cat M50: 11
1998 2 Events, 160.934 km  (More)
21.11.1998 JFK 50 Mile (USA) 50mi
13:44:10 h von der Heydt, Karl *West Islip, NY  Overall: 761 M: 662 Cat M50: 90
18.04.1998 Bull Run Run 50 Miler (USA) 50mi
12:35:53 h von der Heydt, Karl *NY  Overall: 169 M: 141 Cat M50: 27
1997 1 Event, 80.467 km  (More)
22.11.1997 JFK 50 Mile (USA) 50mi
11:27:23 h von der Heydt, Karl *West Islip, NY  Overall: 525 M: 452 Cat M50: 58
1996 1 Event, 80.467 km  (More)
23.11.1996 JFK 50 Mile (USA) 50mi
12:45:38 h von der Heydt, Karl *West Islip, NY  Overall: 556 M: 490 Cat M50: 47

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 2008 1999 1998 1997 1996
50km 7:20:58  
7:20:58
  		 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2008 1999 1998 1997 1996
JFK 50 Mile 3     13:44:10 11:27:23 12:45:38