Chao-Jung (Ronald) (陳肇榮) Chen
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Born : 1950
Cat. M75 Ultrarunner since 2016
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?
New Zealand
New Zealand82,1%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 7 709; Σ finishers = 9 386. 7 709 / 9 386 × 100 = 82.13%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed30
Km — ultra races1 934 km
> 100 km4
> 160 km2
> 200 km1
Longest race300,0 km
Southern Lakes Ultra — 20/2/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail84,5%
Stage15,5%
HISTORY
24 race(s)| Runner | Races in common |
|---|---|