Gerard Dufour
Born : 1954 Cat. M70 Ultrarunner since 1997 FRA
19
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
1
Countries visited ?FRAFrance
71,3%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 3 373; Σ finishers = 4 729. 3 373 / 4 729 × 100 = 71.33%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19
Km — ultra races1 590 km
> 100 km4
> 24h3
Longest race125,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road70,4%
Trail29,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0