Jeong-Mi (양정미) Yang
Born : 1972 Cat. W50 Ultrarunner since 2013 KOR
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
6
Countries visited ?CHNChinaFRAFranceHKGHong KongKORSouth KoreaSUISwitzerlandTHAThailand
74,9%
Rank quotient ?This runner's calculation uses 45 eligible race(s): Σ(rank − 1) = 13 143; Σ finishers = 17 541. 13 143 / 17 541 × 100 = 74.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed45
Km — ultra races4 705 km
> 100 km13
> 160 km4
> 200 km1
Longest race312,0 km

Km per year (ultra races)

170
2 races
2022
323
4 races
2023
518
6 races
2024
444
4 races
2025
50
1 race
2026

Race types (share of distance)

Road36,4%
Trail63,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F4
Longest winning streak0
Current streak0

HISTORY

45 race(s)
DateRacePerf.Rk
2026
25.04 50km KOR4th Black Yak Trail Running 10:09:13 h396
2025
05.12 90km THA2nd Chiangmai Thailand by UTMB - ELEPHANT 100 26:04:35 h872
17.10 150km KOR12th TransJeju by UTMB - Jeju100M 35:37:31 h254
16.05 103.7km CHN1st Ultra-Trail Great Wall by UTMB - 100K 24:29:37 h497
19.04 100km KOR1st Asan Sinjeongho International Ultramarathon 17:49:40 h64
2024
07.12 93km THA1st Chiangmai Thailand by UTMB - ELEPHANT 100 24:31:56 h569
23.11 75km KOR1st Seongnam Nubigil Trail 17:05:21 h26
09.11 100km HKG11th TransLantau 100 by UTMB 29:20:55 h317
12.10 100km KOR11th TransJeju by UTMB 100 25:22:33 h635
27.04 50km KOR9th Korea 50K 12:07:10 h602
20.01 100km HKG14th Hong Kong 100 Ultra Trail Race 27:31:10 h935
2023
11.11 103km HKG10th TransLantau 100 by UTMB 28:53:16 h496
07.10 100km KOR10th TransJeju by UTMB 100 21:25:54 h529
09.09 70km KOR22th Jeju-do Trail 70 km 13:40:50 h64
29.04 50km KOR8th Korea 50K 12:20:37 h366
2022
12.11 70km KOR21th Jeju-do Trail 70 km 14:52:04 h22
09.04 100km KOR18th Cheongnamdae 100km Ultra Marathon 14:43:00 h119
2019
12.10 110km KOR7th Transjeju Int. Trail Run 100 24:29:56 h99
18.05 100km KOR4th TNF 100 Korea 25:34:30 h111
09.03 100km KOR18th Jeju City 100 km 12:12:27 h14
13.01 100km KOR15th Busan Beach Ultramarathon 100km 13:24:00 h38
2018
20.10 111km KOR6th Transjeju Int. Trail Run 100 26:16:52 h133
25.08 102km KOR12th Incheon Kanghwa Ultramarathon Festival - 100 km 15:35:00 h153
28.07 100km KOR1st Tongyeong Ultra Marathon - 100km 17:41:00 h217
16.06 100km KOR9th Ulsan Taewha River 100 km Ultramarathon 14:27:03 h130
26.05 100km KOR1st Mungyeong 100 km Ultra Marathon 14:27:00 h115
19.05 100km KOR3rd TNF 100 Korea 23:02:54 h83
21.04 58km KOR4th Korea 50K 12:57:32 h270
14.04 100km KOR16th Cheongnamdae 100km Ultra Marathon 13:38:00 h134
10.03 50mi KOR17th Jeju-do Trail 50 Mile 14:27:20 h18
27.01 100km HKG8th Hong Kong 100 Ultra Trail Race 23:18:33 h1104
2017
01.09 167.7km FRA15ème Ultra Trail Tour du Mont Blanc 44:55:52 h1515
15.07 108km CHN2nd Transqilian Run 108km 24:28:05 h44
02.06 200km KOR12th Water Love Nagdong River Ultramarathon 200 km 35:08:00 h44
20.05 100km KOR2nd TNF 100 Korea 22:58:57 h43
21.04 58km KOR3rd Korea 50K 12:30:58 h206
2016
08.10 101km KOR10th Youngdong Dried Persimmon Ultramarathon 15:12:53 h312
22.09 312km KOR17th Trans Korea 312 km West to East 2d 13:12:00 h58
25.06 70km KOR4th Geoje Jimaek Trail Run - 70 km 16:38:49 h127
03.06 200km KOR11th Water Love Nagdong River Ultramarathon 35:07:00 h41
21.05 100km KOR2nd Jeonju 100km Ultra Marathon 14:35:00 h111
2015
31.10 100km KOR1st Busan 100k Ultra Trail Race 21:18:29 h30
14.08 122.3km SUI3. Swiss Irontrail T121 37:32:27 h57
17.01 100km HKG5th Hong Kong 100 Ultra Trail Race 25:26:20 h1094
2013
06.04 100km KOR12th Jeju City 100 km 14:52:28 h124