Michel Ruffelaere
Ultrarunner since 2002 FRA
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
73,8%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 477; Σ finishers = 646. 477 / 646 × 100 = 73.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5
Km — ultra races502 km
> 100 km1
Longest race102,5 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%