Jang-Woong (윤장웅) Yun
Born : 1955 Cat. M70 Ultrarunner since 2000 KOR
49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
77
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
4
Countries visited ?GREGreeceJPNJapanKORSouth KoreaTPETaiwan
31,7%
Rank quotient ?This runner's calculation uses 50 eligible race(s): Σ(rank − 1) = 1 666; Σ finishers = 5 263. 1 666 / 5 263 × 100 = 31.65%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed50
Km — ultra races7 707 km
> 100 km20
> 160 km16
> 200 km10
> 24h5
Longest race622,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road85,8%
Trail14,2%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

HISTORY

50 race(s) · 1 split(s) nested
DateRacePerf.Rk
2017
02.06 200km KOR12th Water Love Nagdong River Ultramarathon 200 km 35:49:00 h72
11.03 200km KOR16th Jeju-do around 200 km 33:35:00 h63
2016
19.11 50km KOR7. KUMF 100km Cup - 50km run 5:04:08 h4
2014
16.08 50km KOR10th Busan Summer Beach 50 km Ultra Marathon 6:33:23 h170
2012
25.08 100km KOR6th Incheon Kanghwa Ultramarathon Festival 12:53:00 h49
01.06 200km KOR7th Water Love Nagdong River Ultramarathon 30:57:00 h5
2011
20.08 100km KOR7th Busan Summer Beach 100 km Ultra Marathon 11:50:03 h47
2010
24.09 245.3km GRE28. Spartathlon 35:39:24 h123
04.09 100km KOR4th Suncheon Bay 100 km Ultramarathon 12:47:10 h13
12.06 100km KOR8th Gwangju 100km Ultra Marathon 11:53:54 h44
29.05 100km KOR1st Ulsan Taewha River 100 km Ultramarathon 11:24:40 h45
2009
22.08 100km KOR5th Busan Summer Beach 100 km Ultra Marathon 11:40:15 h21
28.03 100km KOR5th Jeonju 100km Ultra Marathon 12:07:00 h9
2008
14.06 200km KOR3rd Mulsarang Nagdong 200km Ultra Marathon 33:47:50 h43
31.05 100km KOR4th Daejeon Yusung Hot spring Ultramarathon 12:48:00 h60
17.05 160km KOR2nd Namhae Ultra Marathon 160km 26:34:00 h17
12.01 100km KOR4th Busan Beach Ultramarathon 100km 13:29:00 h91
2007
07.07 622km KOR3rd Trans Korea 622K South To North 6d 01:54:00 h21
30.06 12h KOR3rd Dongbaek Park Ultra Marathon 66.000 km14
07.04 160km KOR1st Namhae Ultra Marathon 160km 22:46:09 h18
10.03 6h KOR3rd Dongbaek Park Ultra Marathon 66.100 km2 🥈
13.01 100km KOR3rd Busan Beach Ultramarathon 100km 11:40:32 h19
2006
29.09 245.3km GRE24. Spartathlon 35:54:50 h95
02.09 100km KOR3. Yangyang Song-I 100 km Ultramarathon 14:47:14 h14
27.05 100km KOR2nd Palgongsan 100 km Ultramarathon 12:26:23 h42
22.04 250km JPN13. Sakura Michi Kokusai Nature Run 33:47:00 h36
25.03 100km KOR2nd Jeonju 100km Ultra Marathon 10:51:00 h26
25.02 24h TPEIAU 24h WC Taipei Yuanshan 154.098 km91
2005
30.09 245.3km GRE23. Spartathlon 35:59:43 h101
03.09 100km KOR2. Yangyang Song-I 100 km Ultramarathon 13:49:35 h9
21.08 100km KOR1st Busan Summer Beach 100 km Ultra Marathon 10:50:00 h13
12.05 100km KOR3rd Homigot Moonlight Sonata 100 km 11:45:45 h42
19.02 100km KOR1st Gyeongnam Goseong Ultra Marathon 12:30:00 h50
15.01 100km KOR1st Busan Beach Ultramarathon 100km 14:56:00 h10
2004
18.12 100km KOR1st Busan Beach Ultramarathon 100km 14:55:44 h25
30.05 100km KOR2nd Homigot Moonlight Sonata 100 km 11:23:20 h8
27.03 24h KOR4th Korea 24 Hours Race 202.720 km4
27.03 24h TPE5th Soochow/Taipei 24h ultramarathon 202.720 km15
2003
27.12 12h KOR2nd Ilsan Lake 12h Ultra Marathon 81.260 km32
15.06 100km KOR1st Gwangju 100km Ultra Marathon 11:44:00 h23
17.05 100km KOR1st Homigot Moonlight Sonata 100 km 10:24:30 h11
05.04 24h KOR2nd Korea 24 Hours Race 100.000 km10
2002
23.11 24h KOR1st Korea 24 Hours Race 168.700 km5
14.07 550km KOR1st Korean Peninsula Termination Ultra Marathon 5d 05:46:00 h4
22.06 100km KOR1st Cheongju Ultra Marathon 14:33:00 h50
16.03 200km KOR1st Jeju-do around 200 km 31:05:00 h9
05.02 102.6km KOR1st Homigot 100km Ultra Marathon 12:34:56 h25
2001
30.09 311km KOR2nd Trans Korea 311 km West to East 2d 16:59:00 h2 🥈
2000
10.09 311km KOR1st Trans Korea 311 km West to East 2d 20:10:00 h3 🥉
21.05 63.3km KOR1st Seoul Ultra Marathon 63 km 6:55:58 h11