Mark Greenfield
ID 266076
Born : 1965 Cat. M60 Ultrarunner since 1996 GBR
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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 ?GBRUnited KingdomMARMorocco
42,2%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 466; Σ finishers = 3 476. 1 466 / 3 476 × 100 = 42.17%. A win adds 0 to the numerator. Lower is better.