Chun-Chung (Jeffrey) (余振忠) Yu
ID 991771
Born : 1980 Cat. M45 Ultrarunner since 2017 MAC
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?CHNChinaHKGHong Kong
26,2%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 2 822; Σ finishers = 10 773. 2 822 / 10 773 × 100 = 26.20%. A win adds 0 to the numerator. Lower is better.