Josef Holy
Born : 1941 Cat. M85 Ultrarunner since 2005 CZE
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 ?CZECzechiaITAItaly
81,1%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 596; Σ finishers = 735. 596 / 735 × 100 = 81.09%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6
Km — ultra races319 km
Longest race63,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road32,2%
Trail35,4%
?32,4%