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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Biro, Istvan   Submit Personal Website Send Link 
Club:  
Residence: Dunakeszi
Year of birth: 1978 (Cat. german: M45)
Date of birth: 13.12.1978 (Cat. internat.: M45)
Nationality: HUN HUN Hungary
RunnerID: 2075077
 

2 search results (2 Events, 99 km).  (More)

2025 1 Event, 47 km  (More)
22.03.2025 Fedrid Császta Trail (HUN) 47km
6:32:09 h Biro, Istvan   Overall: 54 M: 45 Cat M45: 13
2023 1 Event, 52 km  (More)
03.09.2023 Vadrózsa 50 (HUN) 52km
10:38:12 h Biro, Istvan *Dunakeszi  Overall: 57 M: 42 Cat M40: 8

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 2023