Heinrich Kaluza
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12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?
Germany
36,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 364; Σ finishers = 3 741. 1 364 / 3 741 × 100 = 36.46%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races984 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road87,4%
Trail12,6%
Records
HISTORY
16 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/4/2006 | 16. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Deutsche Meisterschaft | 100,00 | ×4 |
| ✓ 2 | 19/10/1996 | 12. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race | 100,00 | ×4 |
| ✓ 3 | 21/5/2005 | 33. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 4 | 13/3/1994 | 2. 60 km Marburg | 60,00 | ×2 |
| ✓ 5 | 26/4/2003 | 24. Harzquerung Wernigerode-Nordhausen | 51,00 | ×2 |
| ✓ 6 | 18/4/2009 | 11. Int. 50km-Lauf des SSC Hanau-Rodenbach - Open race | 50,00 | ×2 |
| ✓ 7 | 25/3/2007 | 16. 50 km Lauf Eschollbrücken | 50,00 | ×2 |
| ✓ 8 | 20/3/2005 | 14. 50 km Lauf Eschollbrücken | 50,00 | ×2 |
| ✓ 9 | 24/3/2002 | 11. 50 km Lauf Eschollbrücken | 50,00 | ×2 |
| ✓ 10 | 25/3/2001 | 10. 50 km Lauf Eschollbrücken | 50,00 | ×2 |
| ✓ 11 | 27/1/2001 | 2. 50km-Ultramarathon des RLT Rodgau | 50,00 | ×2 |
| ✓ 12 | 10/3/1996 | 50 km Lauf Marburg | 50,00 | ×2 |