Jean-Francois Bellone
Born : 1944 Cat. M80 Ultrarunner since 1977 FRA
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
1
Countries visited ?FRAFrance
46,8%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 110; Σ finishers = 2 371. 1 110 / 2 371 × 100 = 46.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8
Km — ultra races676 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road29,6%
Trail70,4%