Roger Boak
ID 68934
Born : 1948 Cat. M75 Ultrarunner since 1996 USA
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?USAUnited States
20,3%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 096; Σ finishers = 5 406. 1 096 / 5 406 × 100 = 20.27%. A win adds 0 to the numerator. Lower is better.