Eriko (山田江利子) Yamada
Born : 1967 Cat. W55 Ultrarunner since 2009 JPN
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
29,6%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 4 693; Σ finishers = 15 862. 4 693 / 15 862 × 100 = 29.59%. A win adds 0 to the numerator. Lower is better.