Jean-Yves Ruchon
External sources
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Born : 1959
Cat. M65 Ultrarunner since 1997
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?France
Italy
FranceItaly51,6%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 9 118; Σ finishers = 17 669. 9 118 / 17 669 × 100 = 51.60%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed32
Km — ultra races3 043 km
> 100 km12
> 160 km2
> 24h1
Longest race175,0 km
32ème Grand Raid Réunion - La Diagonale des Fous — 16/10/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,7%
Trail88,3%
HISTORY
32 race(s)| Runner | Races in common |
|---|---|