Jeong-A (유정아) Yu
Ultrarunner since 2012 KOR
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
1
Countries visited ?KORSouth Korea
79,2%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 5 619; Σ finishers = 7 099. 5 619 / 7 099 × 100 = 79.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races3 556 km
> 100 km5
Longest race102,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road80,3%
Trail19,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0

HISTORY

36 race(s)
DateRacePerf.Rk
2019
05.10 100km KOR2nd Cheonan Samgeori Ultramarathon - 100km 16:08:00 h158
10.08 100km KOR4th Yang Yang Int. Trailrun 100km 19:00:00 h144
08.06 100km KOR17th Gwangju 100km Ultra Marathon 15:22:10 h102
25.05 100km KOR2nd Mungyeong 100 km Ultra Marathon 15:02:00 h106
20.04 100km KOR9th Budda 108K Ultramarathon 13:39:15 h29
14.04 100km KOR17th Cheongnamdae 100km Ultra Marathon 14:01:00 h173
13.01 100km KOR15th Busan Beach Ultramarathon 100km 14:41:00 h78
2018
23.06 100km KOR10th Bukhangang 100 km Ultra Marathon Race 14:43:10 h92
2017
14.10 100km KOR3rd Jeonju 100km Ultra Marathon 14:49:00 h93
09.09 100km KOR11th Suncheon Bay 100 km Ultramarathon 14:52:42 h104
26.08 102km KOR11th Incheon Kanghwa Ultramarathon Festival - 100 km 15:22:00 h202
10.06 100km KOR15th Gwangju 100km Ultra Marathon 15:12:40 h99
2016
08.10 101km KOR10th Youngdong Dried Persimmon Ultramarathon 15:35:50 h383
01.10 100km KOR10th Suncheon Bay 100 km Ultramarathon 15:34:10 h73
23.07 50km KOR3rd Happy Leg Ultramarathon 6:52:00 h239
18.06 100km KOR7th Ulsan Taewha River 100 km Ultramarathon 15:28:16 h177
11.06 100km KOR14th Gwangju 100km Ultra Marathon 15:43:55 h141
14.05 100km KOR11th Daejeon Yusung Hot spring Ultramarathon 16:21:00 h136
09.04 100km KOR14th Cheongnamdae 100km Ultra Marathon 15:30:00 h326
26.03 100km KOR5th SeJong Ultramarathon 14:53:00 h107
20.02 100km KOR12th Busan Beach Ultramarathon 100km 14:22:00 h80
2015
31.10 100km KOR9th Suncheon Bay 100 km Ultramarathon 15:37:45 h105
10.10 101km KOR9th Youngdong Dried Persimmon Ultramarathon 15:50:54 h269
08.08 100km KOR2nd Geumcheongu Ultramarathon 14:50:00 h102
23.05 100km KOR8th Bukhangang 100 km Ultra Marathon Race 13:43:00 h80
16.05 100km KOR11th Cheonjinam Ultra Marathon Festival - 100 km 13:46:00 h58
02.05 100km KOR14th Jeju City 100 km 14:12:12 h49
28.02 100km KOR11th Busan Beach Ultramarathon 100km 15:27:00 h117
2014
11.10 101km KOR8th Youngdong Dried Persimmon Ultramarathon 15:54:12 h354
09.08 101km KOR1st Geumcheon Ultramarathon 101 km 15:50:00 h146
14.06 100km KOR12th Gwangju 100km Ultra Marathon 15:41:35 h207
24.05 100km KOR7th Bukhangang 100 km Ultra Marathon Race 15:34:01 h222
01.03 100km KOR10th Busan Beach Ultramarathon 100km 15:13:00 h127
2013
08.06 100km KOR11th Gwangju 100km Ultra Marathon 15:17:15 h232
11.05 100km KOR7th Pohang Yeongilman Ultra Marathon 100 km 14:24:30 h160
2012
14.04 100km KOR10th Cheongnamdae 100km Ultra Marathon 15:15:00 h385