William Tison
Born : 1950 Cat. M75 Ultrarunner since 1997 FRA
17
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
35,9%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 3 970; Σ finishers = 11 068. 3 970 / 11 068 × 100 = 35.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed17
Km — ultra races1 614 km
> 100 km4
> 160 km1
> 24h4
Longest race166,3 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road81,9%
Trail18,1%