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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Seo, Il-Ku 서일구   Submit Personal Website Send Link 
Club: Slow Rabbit Club 
Residence:
Year of birth: 1985 (Cat. german: M40)
Date of birth: 00.00.0000 (Cat. internat.: M40)
Nationality: KOR KOR South Korea
RunnerID: 2311633
 

6 search results (6 Events, 378 km).  (More)

2025 3 Events, 226 km  (More)
29.-30.08.2025 Courmayeur-Champex-Chamonix (CCC) (ITA) 101km
26:03:42 h Seo, Il-Ku Slow Rabbit Club  Overall: 1521 M: 1161 Cat M35: 247
07.06.2025 Seongnam Nubigil Trail (KOR) 75km
14:47:03 h Seo, Il-Ku   Overall: 21 M: 18 Cat M35: 4
26.04.2025 Korea 50K (KOR) 50km
9:46:12 h Seo, Il-Ku   Overall: 210 M: 183 Cat M35: 28
2024 3 Events, 152 km  (More)
12.10.2024 TransJeju by UTMB 50 (KOR) 52km
8:57:20 h Seo, Il-Ku   Overall: 191 M: 165 Cat M35: 33
07.09.2024 Dynafit Taebaek Trail (KOR) 50km
8:11:33 h Seo, Il-Ku   Overall: 87 M: 79 Cat M35: 18
27.04.2024 Korea 50K (KOR) 50km
9:55:55 h Seo, Il-Ku   Overall: 289 M: 258 Cat M35: 55

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

Comparison table

Comparison of performances in races with multiple participations

   2025 2024
Korea 50K 2 9:46:12 9:55:55