Alain Blache
Born : 1959 Cat. M65 Ultrarunner since 2005 FRA
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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 ?FRAFranceITAItaly
54,1%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 9 920; Σ finishers = 18 342. 9 920 / 18 342 × 100 = 54.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races1 757 km
> 100 km4
> 160 km2
Longest race168,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road5,7%
Trail94,3%