Jan Maaskant
Born : 1949 Cat. M75 Ultrarunner since 1991 NED
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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
2
Countries visited ?BELBelgiumNEDNetherlands
74,3%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 750; Σ finishers = 1 009. 750 / 1 009 × 100 = 74.33%. A win adds 0 to the numerator. Lower is better.