Jacky Duc
Born : 1945 Cat. M80 Ultrarunner since 1978 FRA
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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 ?FRAFranceSUISwitzerland
20,2%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 2 461; Σ finishers = 12 209. 2 461 / 12 209 × 100 = 20.16%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed12
Km — ultra races1 427 km
> 100 km4
> 160 km2
> 200 km1
> 24h1
Longest race250,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road62,4%
Trail37,6%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0