Ivan Marek
Born : 1948 Cat. M75 Ultrarunner since 2000 BEL
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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
3
Countries visited ?BELBelgiumFRAFranceLUXLuxembourg
57,8%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 683; Σ finishers = 2 910. 1 683 / 2 910 × 100 = 57.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8
Km — ultra races408 km
Longest race67,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records