Rong-Rong (陈蓉蓉) Chen
External sources
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49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
6
Countries visited ?
China
France
Italy
Japan
Switzerland
Thailand
12,8%
Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 2 497; Σ finishers = 19 508. 2 497 / 19 508 × 100 = 12.80%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed54
Km — ultra races4 533 km
> 100 km14
> 160 km9
> 200 km1
Longest race330,0 km
16° TOR330 - Tor des Géants — 14/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road1,1%
Trail98,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F29
🏅 Top 35
🏅 Top 3 F41
Longest winning streak0
Current streak0
HISTORY
54 race(s)| Runner | Races in common |
|---|---|