Jean-Pierre Grandjean
Born : 1947 Cat. M75 Ultrarunner since 2002 BEL
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
42,9%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 996; Σ finishers = 4 654. 1 996 / 4 654 × 100 = 42.89%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8
Km — ultra races510 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road39,3%
Trail60,7%