Heinz Steffen
Born : 1938 Cat. M85 Ultrarunner since 1965 GER
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
2,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 60; Σ finishers = 2 643. 60 / 2 643 × 100 = 2.27%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed4
Km — ultra races400 km
Longest race100,0 km
1. 100 km Lauf Unna — 25/10/1969

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%