Jing-Jing (许静静) Xu
ID 1535490
Born : 1980 Cat. W45 Ultrarunner since 2020 CHN
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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 ?CHNChinaJPNJapan
38,9%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 3 214; Σ finishers = 8 265. 3 214 / 8 265 × 100 = 38.89%. A win adds 0 to the numerator. Lower is better.