Tsung-Yang (陳宗揚) Chen
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1972
Cat. M50 Ultrarunner since 2015
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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
Taiwan52,5%
Rank quotient ?This runner's calculation uses 58 eligible race(s): Σ(rank − 1) = 5 045; Σ finishers = 9 610. 5 045 / 9 610 × 100 = 52.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed94
Km — ultra races4 938 km
> 100 km2
> 160 km1
> 200 km1
Longest race1 046,0 km
2nd Tour de Taiwan 1046 km — 24/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road57,5%
Stage42,5%
HISTORY
75 race(s) · 2 stage(s) nested| Runner | Races in common |
|---|---|