Werner Rufer
Born : 1921 Cat. M95 Ultrarunner since 1966 SUI
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?SUISwitzerland
45,0%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 19 992; Σ finishers = 44 456. 19 992 / 44 456 × 100 = 44.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races2 000 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%