Sayoko (田中佐代子) Tanaka
ID 155280
Born : 1949 Cat. W75 Ultrarunner since 2007 JPN
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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 ?JPNJapan
69,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 3 806; Σ finishers = 5 445. 3 806 / 5 445 × 100 = 69.90%. A win adds 0 to the numerator. Lower is better.