Chang (徐昌) Xu
ID 1106511
Born : 1990 Cat. M35 Ultrarunner since 2017 CHN
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
58,7%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 3 396; Σ finishers = 5 782. 3 396 / 5 782 × 100 = 58.73%. A win adds 0 to the numerator. Lower is better.