Heinz-Alois Federhen
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18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
4
Countries visited ?
Belgium
Germany
Netherlands
Switzerland
16,2%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 572; Σ finishers = 9 707. 1 572 / 9 707 × 100 = 16.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 738 km
> 100 km1
Longest race121,1 km
10. Internat. 12 Stunden Lauf Brühl — 9/7/1995
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road96,1%
Trail3,9%
HISTORY
19 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/7/1995 | 10. Internat. 12 Stunden Lauf Brühl | 121,07 | ×3 |
| ✓ 2 | 13/9/1997 | 22. RUN Winschoten 100 km - open race | 100,00 | ×2 |
| ✓ 3 | 3/9/1994 | 19. IAU 100km EC Winschoten | 100,00 | ×2 |
| ✓ 4 | 16/10/1992 | 2. 100 km Lauf Neuwittenbek | 100,00 | ×2 |
| ✓ 5 | 30/9/1989 | 22. 100 km Lauf Unna-Lünern - DM | 100,00 | ×2 |
| ✓ 6 | 3/9/1988 | 20. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 7 | 31/10/1987 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM | 100,00 | ×2 |
| ✓ 8 | 19/6/1987 | IAU 100km WC -inofficial- Torhout (8. Nacht van Vlaanderen) | 100,00 | ×2 |
| ✓ 9 | 6/9/1986 | 18. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 10 | 7/9/1985 | 17. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 11 | 24/4/1985 | 2. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach | 100,00 | ×2 |
| ✓ 12 | 1/9/1984 | 16. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 13 | 3/6/1983 | 25. 100 km Lauf Biel (SUI) | 100,00 | ×2 |
| ✓ 14 | 4/9/1982 | 14. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 15 | 6/9/1980 | 12. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 16 | 1/9/1979 | 11. 100 km Lauf Unna | 100,00 | ×2 |
| ✓ 17 | 25/7/1987 | 2. Swiss Alpine Marathon | 67,00 | ×1 |
| ✓ 18 | 8/4/1995 | 4. Int. 50km-Lauf des SSC Hanau-Rodenbach - DUV-DM | 50,00 | ×1 |