Reuben (鄭翰廷) Cheang
External sources
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Born : 1964
Cat. M60 Ultrarunner since 2009
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
10
Countries visited ?
Australia
Egypt
France
Hong Kong
Japan
New Zealand
PhilippinesSingapore
Taiwan
United States
AustraliaEgyptFranceHong KongJapanNew ZealandPhilippinesSingaporeTaiwanUnited States50,4%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 10 688; Σ finishers = 21 222. 10 688 / 21 222 × 100 = 50.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed40
Km — ultra races3 813 km
> 100 km9
> 160 km8
> 200 km2
Longest race250,0 km
Sahara Race Egypt — 2/10/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,5%
Trail82,9%
Stage6,6%
HISTORY
35 race(s)| Runner | Races in common |
|---|---|