John Wilcox
Born : 1959 Cat. M65 Ultrarunner since 1998 USA
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
46,3%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 105; Σ finishers = 2 385. 1 105 / 2 385 × 100 = 46.33%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed10
Km — ultra races598 km
> 24h5
> 48h1
Longest race81,1 km

Km per year (ultra races)

51
1 race
2022
51
1 race
2023
102
2 races
2024
52
1 race
2025
2026

Race types (share of distance)

Road73,1%
Trail26,9%