Frank Wallbrecht
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25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
3
Countries visited ?
Germany
South Africa
Switzerland
15,2%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 4 623; Σ finishers = 30 355. 4 623 / 30 355 × 100 = 15.23%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed25
Km — ultra races1 847 km
Longest race78,0 km
22. Swiss Alpine Marathon — 28/7/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,1%
Trail93,9%
Records
No record for a classic ultra format
HISTORY
25 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/7/2007 | 22. Swiss Alpine Marathon | 78,00 | ×2 |
| ✓ 2 | 30/7/2005 | 20. Swiss Alpine Marathon | 78,00 | ×2 |
| ✓ 3 | 21/8/2010 | 10. Müritz-Lauf | 76,70 | ×2 |
| ✓ 4 | 22/8/2009 | 9. Müritz-Lauf | 76,70 | ×2 |
| ✓ 5 | 25/8/2007 | 7. Müritz-Lauf | 76,70 | ×2 |
| ✓ 6 | 19/8/2006 | 6. Müritz-Lauf | 76,70 | ×2 |
| ✓ 7 | 21/8/2004 | 4. Müritz-Lauf | 76,70 | ×2 |
| ✓ 8 | 23/8/2003 | 3. Müritz-Lauf | 76,70 | ×2 |
| ✓ 9 | 20/8/2022 | 21. Müritz-Lauf | 75,00 | ×2 |
| ✓ 10 | 14/8/2021 | 20. Müritz-Lauf | 75,00 | ×2 |
| ✓ 11 | 17/8/2019 | 19. Müritz-Lauf | 75,00 | ×2 |
| ✓ 12 | 25/8/2018 | 18. Müritz-Lauf | 75,00 | ×2 |
| ✓ 13 | 19/8/2017 | 17. Müritz-Lauf | 75,00 | ×2 |
| ✓ 14 | 20/8/2016 | 16. Müritz-Lauf | 75,00 | ×2 |
| ✓ 15 | 22/8/2015 | 15. Müritz-Lauf | 75,00 | ×2 |
| ✓ 16 | 23/8/2014 | 14. Müritz-Lauf | 75,00 | ×2 |
| ✓ 17 | 24/8/2013 | 13. Müritz-Lauf | 75,00 | ×2 |
| ✓ 18 | 18/8/2012 | 12. Müritz-Lauf | 75,00 | ×2 |
| ✓ 19 | 20/8/2011 | 11. Müritz-Lauf | 75,00 | ×2 |
| ✓ 20 | 19/5/2001 | 29. GutsMuths-Rennsteiglauf | 74,50 | ×2 |
| ✓ 21 | 13/5/2023 | 50. GutsMuths-Rennsteiglauf | 73,90 | ×1 |
| ✓ 22 | 19/5/2007 | 35. GutsMuths-Rennsteiglauf | 72,70 | ×1 |
| ✓ 23 | 20/5/2006 | 34. GutsMuths-Rennsteiglauf | 72,70 | ×1 |
| ✓ 24 | 20/4/2019 | 50th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 25 | 30/3/2013 | 44th Two Oceans Marathon (RSA) | 56,00 | ×1 |