Xing-Guo (蔡性國) Cai
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 2016
49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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
2
Countries visited ?
IndiaTaiwan
IndiaTaiwan6,6%
Rank quotient ?This runner's calculation uses 56 eligible race(s): Σ(rank − 1) = 358; Σ finishers = 5 421. 358 / 5 421 × 100 = 6.60%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed56
Km — ultra races7 572 km
> 100 km34
> 160 km21
> 200 km9
> 24h14
Longest race246,0 km
6th Race Across Taiwan Nonstop 246km — 15/4/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road93,6%
Trail3,9%
Elim.2,5%
Wins & podiums (ultra)
🏆 Win12
🏆 Win M12
🏅 Top 326
🏅 Top 3 M28
Longest winning streak3
Current streak0
HISTORY
61 race(s) · 30 split(s) nested| Runner | Races in common |
|---|---|