Qi-Jian (赖启建) Lai
ID 1002017
Born : 1979 Cat. M45 Ultrarunner since 2017 CHN
12
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
51,0%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 931; Σ finishers = 1 825. 931 / 1 825 × 100 = 51.01%. A win adds 0 to the numerator. Lower is better.