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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Seo, Hyo-Won 서효원   Submit Personal Website Send Link 
Club:  
Residence:
Year of birth: 1990 (Cat. german: M35)
Date of birth: 00.00.0000 (Cat. internat.: M35)
Nationality: KOR KOR South Korea
RunnerID: 1817176
 

5 search results (5 Events, 295 km).  (More)

2025 1 Event, 50 km  (More)
17.05.2025 TNF 50 Korea (KOR) 50km
5:40:20 h Seo, Hyo-Won   Overall: 10 M: 9 Cat M23: 3
2024 2 Events, 150 km  (More)
12.-13.10.2024 TransJeju by UTMB 100 (KOR) 100km
16:36:43 h Seo, Hyo-Won   Overall: 64 M: 53 Cat M23: 18
07.09.2024 Dynafit Taebaek Trail (KOR) 50km
6:52:47 h Seo, Hyo-Won   Overall: 12 M: 11 Cat M23: 6
2022 2 Events, 95 km  (More)
27.10.2022 High Trail Nine Peaks - 5 Peaks (KOR) 45km
9:45:16 h Seo, Hyo-Won   Overall: 93 M: 78 Cat M23: 13
15.10.2022 Seoul Ultra Trail 50K (KOR) 50km
8:37:03 h Seo, Hyo-Won   Overall: 26 M: 22 Cat M23: 5

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 2024 2022