Walter Behrendt
Born : 1937 Cat. M85 Ultrarunner since 1969 GER
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
14
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 ?GERGermanySUISwitzerland
13,9%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 222; Σ finishers = 1 597. 222 / 1 597 × 100 = 13.90%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed2
Km — ultra races200 km
Longest race100,0 km
12. 100 km Lauf Biel — 12/6/1970

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

HISTORY

2 race(s)
DateRacePerf.Rk
1970
12.06 100km SUI12. 100 km Lauf Biel 13:00:00 h168
1969
25.10 100km GER1. 100 km Lauf Unna 14:16:24 h56