Michel Cassiers
Born : 1959 Cat. M65 Ultrarunner since 2015 BEL
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
5
Countries visited ?BELBelgiumESPSpainFRAFranceITAItalySUISwitzerland
77,1%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 7 345; Σ finishers = 9 521. 7 345 / 9 521 × 100 = 77.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races2 213 km
> 100 km11
> 160 km3
Longest race171,0 km

Km per year (ultra races)

332
3 races
2022
2023
110
1 race
2024
151
1 race
2025
238
3 races
2026

Race types (share of distance)

Trail100,0%