Hyeong-Geun (백형근) Baek
ID 197733
Born : 1967 Cat. M55 Ultrarunner since 2008 KOR
28
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
5,7%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 331; Σ finishers = 5 797. 331 / 5 797 × 100 = 5.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 829 km
> 100 km3
> 160 km1
Longest race200,0 km
4th Mulsarang Nagdong 200km Ultra Marathon — 6/6/2009

Km per year (ultra races)

2022
2023
100
1 race
2024
2025
2026

Race types (share of distance)

Road56,6%
Trail43,4%

Wins & podiums (ultra)

🏆 Win5
🏆 Win M5
🏅 Top 316
🏅 Top 3 M17
Longest winning streak2
Current streak0

Records

50 km3h58'16100 km8h29'30

HISTORY

28 race(s)
DateRacePerf.Rk
2024
15.06 100km KOR13th Ulsan Taewha River 100 km Ultramarathon 9:44:10 h3 🥉
2019
15.06 100km KOR10th Ulsan Taewha River 100 km Ultramarathon 10:13:44 h7
18.05 100km KOR1st Cheongpung Cultural Ultra Marathon 10:12:00 h3 🥉
2018
26.05 100km KOR6th Geoje Jimaek Trail Run - 100 km 23:23:14 h22
2017
05.08 100km KOR4th Geumcheongu Ultramarathon 100 km 12:09:00 h6
03.06 70km KOR5th Geoje Jimaek Trail Run - 70 km 12:12:47 h41
2016
08.10 101km KOR10th Youngdong Dried Persimmon Ultramarathon 10:36:02 h5
20.08 100km KOR12th Busan Summer Beach 100 km Ultra Marathon 12:32:59 h18
2015
15.08 100km KOR11th Busan Summer Beach 100 km Ultra Marathon 10:13:45 h4
20.06 100km KOR6th Ulsan Taewha River 100 km Ultramarathon 11:28:28 h20
2013
26.01 100km KOR9th Busan Beach Ultramarathon 100km 10:05:00 h1 🏆
2012
18.08 100km KOR8th Busan Summer Beach 100 km Ultra Marathon 10:08:11 h3 🥉
16.06 100km KOR3rd Ulsan Taewha River 100 km Ultramarathon 9:20:50 h1 🏆
02.06 100km KOR5th Pilgrimage To the Holy Land 100km Ultramarathon 9:16:00 h2 🥈
12.05 100km KOR6th Pohang Yeongilman Ultra Marathon 100 km 8:29:30 h2 🥈
21.04 108km KORBudda 108K Ultramarathon 10:24:00 h1 🏆
2011
08.10 100km KOR5th Youngdong Dried Persimmon Ultramarathon 8:58:46 h1 🏆
20.08 100km KOR7th Busan Summer Beach 100 km Ultra Marathon 8:37:23 h3 🥉
28.05 100km KOR2nd Ulsan Taewha River 100 km Ultramarathon 9:55:31 h2 🥈
14.05 50km KOR5th Pohang Yeongilman Ultra Marathon 50 km 3:58:16 h2 🥈
2010
02.10 100km KOR5th Gangjin Ultra Marathon 9:22:00 h2 🥈
10.07 100km KOR5th Palgongsan 100 km Ultramarathon 11:44:55 h1 🏆
29.05 100km KOR1st Ulsan Taewha River 100 km Ultramarathon 8:55:19 h2 🥈
2009
22.08 100km KOR5th Busan Summer Beach 100 km Ultra Marathon 11:09:34 h15
06.06 200km KOR4th Mulsarang Nagdong 200km Ultra Marathon 25:40:18 h2 🥈
09.05 100km KOR3rd Pohang Yeongilman Ultra Marathon 100 km 10:54:30 h14
2008
16.08 100km KOR4th Busan Summer Beach 100 km Ultra Marathon 12:55:19 h128
10.05 100km KOR2nd Pohang Yeongilman Ultra Marathon 100 km 11:54:02 h48