Cyril Wu
External sources
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Born : 1975
Cat. M50 Ultrarunner since 2014
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
7
Countries visited ?
Australia
Austria
China
CroatiaHong Kong
New Zealand
Thailand
AustraliaAustriaChinaCroatiaHong KongNew ZealandThailand68,4%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 22 708; Σ finishers = 33 183. 22 708 / 33 183 × 100 = 68.43%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed32
Km — ultra races2 381 km
> 100 km4
Longest race110,0 km
13th Istria 100 by UTMB - 110km — 12/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
32 race(s)| Runner | Races in common |
|---|---|