Zhen-Hui (秦振珲) Qin
ID 2140289
Born : 1990 Cat. M35 Ultrarunner since 2023 CHN
13
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
1
Countries visited ?CHNChina
30,7%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 3 217; Σ finishers = 10 478. 3 217 / 10 478 × 100 = 30.70%. A win adds 0 to the numerator. Lower is better.