Chao-Hui (張朝惠) Chang
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Born : 1960
Cat. M65 Ultrarunner since 2016
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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 ?Taiwan
Taiwan57,8%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 4 064; Σ finishers = 7 033. 4 064 / 7 033 × 100 = 57.78%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed29
Km — ultra races1 716 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
Records
HISTORY
29 race(s)| Runner | Races in common |
|---|---|