Jean-Claude Courcy
Born : 1949 Cat. M75 Ultrarunner since 2001 FRA
17
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
1
Countries visited ?FRAFrance
81,8%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 3 706; Σ finishers = 4 528. 3 706 / 4 528 × 100 = 81.85%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed17
Km — ultra races2 732 km
> 100 km10
> 160 km4
> 200 km2
> 24h9
> 48h1
Longest race512,8 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road18,3%
Ult.Walk81,7%