Jae-Sik (이재식) Lee
ID 197732
Born : 1966 Cat. M60 Ultrarunner since 2008 KOR
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
38,6%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 583; Σ finishers = 1 510. 583 / 1 510 × 100 = 38.61%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8
Km — ultra races565 km
Longest race100,0 km
4th Busan Summer Beach 100 km Ultra Marathon — 16/8/2008

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road55,8%
Trail44,2%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0

Records

50 km3h50'51100 km12h43'55

HISTORY

8 race(s)
DateRacePerf.Rk
2017
17.06 50km KOR8th Ulsan Taewha River 50 km Ultramarathon 4:27:54 h10
2016
18.06 50km KOR7th Ulsan Taewha River 50 km Ultramarathon 4:53:17 h16
2014
21.06 50km KOR5th Ulsan Taewha River 50 km Ultramarathon 4:22:26 h6
2011
14.05 50km KOR5th Pohang Yeongilman Ultra Marathon 50 km 3:50:51 h1 🏆
2008
25.10 65km KOR2nd Busan 5 Dalsan-ri Ultramarathon 13:31:01 h37
16.08 100km KOR4th Busan Summer Beach 100 km Ultra Marathon 14:00:16 h265
31.05 100km KOR4th Daejeon Yusung Hot spring Ultramarathon 14:33:00 h174
10.05 100km KOR2nd Pohang Yeongilman Ultra Marathon 100 km 12:43:55 h82