Soo-Ok (정수옥) Jeong
ID 404132
Ultrarunner since 2007 KOR
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
52,0%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 4 033; Σ finishers = 7 762. 4 033 / 7 762 × 100 = 51.96%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races4 123 km
> 100 km10
> 160 km7
> 200 km5
Longest race222,0 km
11th Pilgrimage to the Holy Land 222 km Ultramarathon — 24/4/2015

Km per year (ultra races)

100
1 race
2022
100
1 race
2023
100
1 race
2024
100
1 race
2025
2026

Race types (share of distance)

Road34,2%
Trail65,8%

Records

100 km13h28'00

HISTORY

33 race(s)
DateRacePerf.Rk
2025
24.05 100km KOR7th Oxfam Trailwalker Korea 24:13:45 h59
2024
25.05 100km KOR6th Oxfam Trailwalker Korea 20:44:12 h56
2023
20.05 100km KOR5th Oxfam Trailwalker Korea 25:10:08 h67
2022
06.11 100km KOR4th Oxfam Trailwalker Korea 23:14:36 h65
2021
10.02 100km KOR3rd Oxfam Trailwalker Korea 27:27:50 h15
2017
05.08 100km KOR4th Geumcheongu Ultramarathon 100 km 15:50:00 h84
2016
09.04 100km KOR14th Cheongnamdae 100km Ultra Marathon 15:40:00 h356
2015
10.10 101km KOR9th Youngdong Dried Persimmon Ultramarathon 15:23:03 h206
08.08 100km KOR2nd Geumcheongu Ultramarathon 14:56:00 h109
24.04 222km KOR11th Pilgrimage to the Holy Land 222 km Ultramarathon 40:55:00 h47
11.04 100km KOR13th Cheongnamdae 100km Ultra Marathon 14:09:00 h157
2014
25.04 101km KOR10th Pilgrimage to the Holy Land 101 km Ultramarathon 16:49:00 h4
12.04 100km KOR12th Cheongnamdae 100km Ultra Marathon 15:32:00 h349
2013
01.06 200km KOR8th Water Love Nagdong River Ultramarathon 34:29:00 h41
26.04 222km KOR9th Pilgrimage to the Holy Land 222 km Ultramarathon 39:28:00 h18
13.04 100km KOR11th Cheongnamdae 100km Ultra Marathon 13:56:00 h138
2012
01.06 200km KOR7th Water Love Nagdong River Ultramarathon 34:29:00 h40
27.04 222km KOR8th Pilgrimage to the Holy Land 222 km Ultramarathon 39:55:00 h41
14.04 100km KOR10th Cheongnamdae 100km Ultra Marathon 14:34:00 h288
2011
09.04 100km KOR9th Cheongnamdae 100km Ultra Marathon 13:28:00 h112
2010
30.04 222km KOR6th Pilgrimage to the Holy Land 222 km Ultramarathon 40:24:00 h34
17.04 100km KOR3rd Pilgrimage To the Holy Land 100km Ultramarathon 14:12:53 h106
10.04 100km KOR8th Cheongnamdae 100km Ultra Marathon 14:32:00 h209
2009
10.10 100km KOR3rd Youngdong Dried Persimmon Ultramarathon 13:49:08 h67
24.04 222km KOR5th Pilgrimage to the Holy Land 222 km Ultramarathon 41:27:00 h34
11.04 100km KOR7th Cheongnamdae 100km Ultra Marathon 14:02:00 h162
04.04 100km KOR2nd Pilgrimage To the Holy Land 100km Ultramarathon 13:53:07 h115
2008
12.04 100km KOR6th Cheongnamdae 100km Ultra Marathon 14:41:00 h226
05.04 111km KOR1st Pilgrimage To the Holy Land 111km Ultramarathon 16:52:00 h136
2007
15.09 100km KOR1st Suncheon Bay 100 km Ultramarathon 15:06:03 h180
23.06 100km KOR4th Bukhangang 100 km Ultra Marathon Race 13:50:04 h134
26.05 100km KOR4th Cheonjinam Ultra Marathon Festival - 100 km 14:37:10 h116
14.04 100km KOR5th Cheongnamdae 100km Ultra Marathon 14:24:00 h295