Bohumil Barborak
Born : 1959 Cat. M65 Ultrarunner since 2003 CZE
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
4
Countries visited ?CZECzechiaITAItalyNEDNetherlandsSVKSlovakia
42,4%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 904; Σ finishers = 2 133. 904 / 2 133 × 100 = 42.38%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed13
Km — ultra races1 604 km
> 100 km6
> 160 km4
> 200 km2
> 24h5
> 48h5
Longest race280,7 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road25,1%
Trail12,4%
?62,5%