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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ko, Jang-Jun 고장준   Submit Personal Website Send Link 
Club: 개인 
Residence: Geumcheon-gu
Year of birth:   (Cat. german: #NA)
Date of birth: 00.00.0000 (Cat. internat.: #NA)
Nationality: KOR KOR South Korea
RunnerID: 1161755
 

35 search results (35 Events, 4340 km).  (More)

2025 1 Event, 100 km  (More)
19.-20.04.2025 Asan Sinjeongho International Ultramarathon (KOR) 100km
17:20:00 h Ko, Jang-Jun   Overall: 48 M: 44 Cat #NA: 0
2023 5 Events, 809 km  (More)
05.-08.10.2023 Trans Korea 308 km West to East (KOR) 309km
2d 04:57:00 h Ko, Jang-Jun   Overall: 3 M: 3 Cat #NA: 0
10.-11.06.2023 Gwangju 100km Ultra Marathon (KOR) 100km
13:35:00 h Ko, Jang-Jun   Overall: 39 M: 33 Cat #NA: 0
02.-04.06.2023 Water Love Nagdong River Ultramarathon 200 km (KOR) 200km
31:44:00 h Ko, Jang-Jun   Overall: 9 M: 8 Cat #NA: 0
20.05.2023 Oxfam Trailwalker Korea (KOR) 100km
20:45:08 h Ko, Jang-Jun   Overall: 41 M: 36 Cat #NA: 0
04.-05.03.2023 Busan Beach Ultramarathon 100km (KOR) 100km
12:16:00 h Ko, Jang-Jun   Overall: 20 M: 19 Cat #NA: 0
2022 6 Events, 808 km  (More)
24.-25.09.2022 Cheonan Samgeori Ultramarathon - 100km (KOR) 100km
13:34:00 h Ko, Jang-Jun   Overall: 43 M: 41 Cat #NA: 0
15.-18.09.2022 Trans Korea 308 km West to East (KOR) 308km
2d 12:42:00 h Ko, Jang-Jun   Overall: 11 M: 10 Cat #NA: 0
20.-21.08.2022 Busan Summer Beach 100 Km Ultra Marathon (KOR) 100km
13:24:54 h Ko, Jang-Jun   Overall: 15 M: 15 Cat #NA: 0
09.-10.04.2022 Cheongnamdae 100km Ultra Marathon (KOR) 100km
13:08:00 h Ko, Jang-Jun *Seoul City  Overall: 37 M: 35 Cat #NA: 0
02.-03.04.2022 SeJong Ultramarathon (KOR) 100km
11:39:00 h Ko, Jang-Jun   Overall: 45 M: 39 Cat #NA: 0
12.-13.03.2022 Busan Beach Ultramarathon 100km (KOR) 100km
13:11:00 h Ko, Jang-Jun   Overall: 19 M: 18 Cat #NA: 0
2021 3 Events, 500 km  (More)
13.-14.11.2021 Jeju-do around 200 km (KOR) 200km
31:27:48 h Ko, Jang-Jun   Overall: 21 M: 21 Cat #NA: 0
09.-10.10.2021 Busan Summer Beach 100 Km Ultra Marathon (KOR) 100km
13:06:57 h Ko, Jang-Jun   Overall: 13 M: 12 Cat #NA: 0
04.-06.06.2021 Water Love Nagdong River Ultramarathon 200 km (KOR) 200km
32:03:00 h Ko, Jang-Jun   Overall: 13 M: 12 Cat #NA: 0
2020 2 Events, 300 km  (More)
05.-07.06.2020 Water Love Nagdong River Ultramarathon 200 km (KOR) 200km
34:47:00 h Ko, Jang-Jun   Overall: 31 M: 27 Cat #NA: 0
11.-12.01.2020 Busan Beach Ultramarathon 100km (KOR) 100km
12:02:00 h Ko, Jang-Jun   Overall: 22 M: 18 Cat #NA: 0
2019 9 Events, 1058 km  (More)
09.-10.11.2019 Tongyeong Ultra Marathon - 100km (KOR) 100km
12:43:00 h Ko, Jang-Jun   Overall: 27 M: 24 Cat #NA: 0
19.-22.09.2019 Trans Korea 308 km West to East (KOR) 308km
2d 16:05:00 h Ko, Jang-Jun   Overall: 77 M: 72 Cat #NA: 0
10.-11.08.2019 Yang Yang Int. Trailrun 100km (KOR) 100km
14:43:00 h Ko, Jang-Jun   Overall: 27 M: 24 Cat #NA: 0
03.-04.08.2019 Geumcheongu Ultramarathon 100 Km (KOR) 100km
13:49:00 h Ko, Jang-Jun *Seoul  Overall: 21 M: 18 Cat #NA: 0
27.-28.07.2019 Achilles Tendon 50km Ultra Marathon (KOR) 50km
6:52:00 h Ko, Jang-Jun   Overall: 30 M: 24 Cat #NA: 0
08.-09.07.2019 Trans Korea 622K South to North - 100 Km event (KOR) 100km
14:04:00 h Ko, Jang-Jun   Overall: 4 M: 4 Cat #NA: 0
08.-09.06.2019 Gwangju 100km Ultra Marathon (KOR) 100km
13:38:40 h Ko, Jang-Jun   Overall: 43 M: 41 Cat #NA: 0
06.-07.04.2019 SeJong Ultramarathon (KOR) 100km
13:54:00 h Ko, Jang-Jun   Overall: 43 M: 41 Cat #NA: 0
13.-14.01.2019 Busan Beach Ultramarathon 100km (KOR) 100km
13:28:00 h Ko, Jang-Jun   Overall: 40 M: 36 Cat #NA: 0
2018 7 Events, 660 km  (More)
03.11.2018 Six Mountain Range (Sanjongju) 52Km (KOR) 52km
13:30:00 h Ko, Jang-Jun   Overall: 11 M: 11 Cat #NA: 0
13.-14.10.2018 Youngdong Dried Persimmon Ultramarathon (KOR) 101km
13:22:00 h Ko, Jang-Jun   Overall: 52 M: 47 Cat #NA: 0
07.10.2018 Cheonan Samgeori Ultramarathon - 105km (KOR) 105km
13:23:00 h Ko, Jang-Jun   Overall: 46 M: 41 Cat #NA: 0
11.-12.08.2018 Yang Yang Int. Trailrun 100km (KOR) 102km
17:09:00 h Ko, Jang-Jun   Overall: 56 M: 52 Cat #NA: 0
04.-05.08.2018 Seoul Heat Ultra Marathon - 100 km (KOR) 100km
14:59:00 h Ko, Jang-Jun   Overall: 20 M: 17 Cat #NA: 0
28.-29.07.2018 Tongyeong Ultra Marathon - 100km (KOR) 100km
15:26:00 h Ko, Jang-Jun   Overall: 127 M: 119 Cat #NA: 0
16.-17.06.2018 Ulsan Taewha River 100 Km Ultramarathon (KOR) 100km
15:06:14 h Ko, Jang-Jun 개인  Overall: 149 M: 139 Cat #NA: 0
2017 2 Events, 105 km  (More)
19.11.2017 Six Mountain Range (Sanjongju) 52Km (KOR) 52km
14:36:00 h Ko, Jang-Jun   Overall: 5 M: 2 Cat #NA: 0
05.-06.08.2017 Geumcheongu Ultramarathon 53 Km (KOR) 53km
8:46:00 h Ko, Jang-Jun   Overall: 54 M: 47 Cat #NA: 0

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 2022 2021 2020 2019 2018 2017

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021 2020 2019 2018 2017
Busan Beach Ultramarathon 100km 4   12:16:00 13:11:00   12:02:00 13:28:00    
Trans Korea 308 km West to East 3   52:57:00 60:42:00     64:05:00    
Water Love Nagdong River Ultramarathon 200 km 3   31:44:00   32:03:00 34:47:00      
Six Mountain Range (Sanjongju) 52Km 2             13:30:00 14:36:00
Cheonan Samgeori Ultramarathon - 105km 2     13:34:00       13:23:00  
Yang Yang Int. Trailrun 100km 2           14:43:00 17:09:00  
SeJong Ultramarathon 2     11:39:00     13:54:00    
Busan Summer Beach 100 Km Ultra Marathon 2     13:24:54 13:06:57        
Tongyeong Ultra Marathon - 100km 2           12:43:00 15:26:00  
Gwangju 100km Ultra Marathon 2   13:35:00       13:38:40