Ming (张明) Zhang
Born : 1963 Cat. M60 Ultrarunner since 2016 CHN
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
1
Countries visited ?CHNChina
37,1%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 679; Σ finishers = 4 529. 1 679 / 4 529 × 100 = 37.07%. A win adds 0 to the numerator. Lower is better.