Cai-Rong (张彩荣) Zhang
External sources
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Born : 1975
Cat. W50 Ultrarunner since 2016
22
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
4
Countries visited ?China
France
Hong Kong
Thailand
ChinaFranceHong KongThailand13,7%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 1 998; Σ finishers = 14 619. 1 998 / 14 619 × 100 = 13.67%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races1 635 km
> 100 km4
> 160 km1
Longest race174,0 km
22ème Ultra Trail Tour du Mont Blanc (UTMB) — 29/8/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F3
🏅 Top 30
🏅 Top 3 F8
Longest winning streak0
Current streak0
Records
HISTORY
22 race(s)| Runner | Races in common |
|---|---|