Seong-Suk (허성숙) Heo
Born : 1969 Cat. W55 Ultrarunner since 2011 KOR
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
75,5%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 3 735; Σ finishers = 4 946. 3 735 / 4 946 × 100 = 75.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races2 253 km
> 100 km4
> 160 km1
Longest race200,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road68,9%
Trail31,1%

Wins & podiums (ultra)

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