Zdenek Crha
External sources
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Born : 1979
Cat. M45 Ultrarunner since 2009
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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 ?Czechia
Italy
CzechiaItaly39,7%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 1 807; Σ finishers = 4 546. 1 807 / 4 546 × 100 = 39.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed21
Km — ultra races2 320 km
> 100 km11
> 24h1
Longest race151,0 km
23. Prazska Stovka - Prager Ultratrail 151km — 9/12/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,6%
Trail94,4%
Records
HISTORY
21 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|