Stefan Merz
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Born : 1959
Cat. M65 Ultrarunner since 2004
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 ?Germany
Switzerland
GermanySwitzerland45,9%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 5 371; Σ finishers = 11 693. 5 371 / 11 693 × 100 = 45.93%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed23
Km — ultra races1 146 km
> 100 km1
> 160 km1
> 200 km1
Longest race273,0 km
7. Goretex TransAlpine-Run — 3/9/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road4,4%
Trail65,0%
Stage30,7%
Records
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2011 | ||||
| 22.10 | 50km | 21. Schwäbische Alb Marathon |
5:05:03 h | 221 |
| 03.09 | 273km/8stages | 7. Goretex TransAlpine-Run |
44:44:31 h | 290 |
| 21.05 | 57km | 2. Black Forest 57 km Trailrun |
6:53:08 h | 40 |
| 21.05 | 78.4km/2stages | 2. Black Forest 57+21 km Trailrun Masters |
8:56:11 h | 26 |
| 2009 | ||||
| 24.10 | 50km | 19. Schwäbische Alb Marathon |
4:57:36 h | 195 |
| 23.08 | 68.2km | 1. Allgäu Panorama Ultra Trail |
9:18:51 h | 77 |
| 25.07 | 78km | 24. Swiss Alpine Marathon |
9:14:30 h | 390 |
| 25.04 | 51km | 30. Harzquerung Wernigerode-Nordhausen |
5:00:57 h | 90 |
| 31.01 | 50km | 10. 50km-Ultramarathon des RLT Rodgau |
4:53:56 h | 312 |
| 2008 | ||||
| 25.10 | 50km | 18. Schwäbische Alb Marathon |
4:50:46 h | 190 |
| 17.05 | 72.7km | 36. GutsMuths-Rennsteiglauf |
8:30:32 h | 947 |
| 2007 | ||||
| 19.05 | 72.7km | 35. GutsMuths-Rennsteiglauf |
8:23:42 h | 737 |
| 2006 | ||||
| 20.05 | 72.7km | 34. GutsMuths-Rennsteiglauf |
8:27:28 h | 822 |
| 2005 | ||||
| 22.10 | 50km | 15. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf |
5:01:15 h | 253 |
| 2004 | ||||
| 15.05 | 72.7km | 32. GutsMuths-Rennsteiglauf |
8:20:40 h | 796 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/9/2011 | 7. Goretex TransAlpine-Run | 273,00 | ×9 |
| ✓ 2 | 21/5/2011 | 2. Black Forest 57+21 km Trailrun Masters | 78,40 | ×2 |
| ✓ 3 | 25/7/2009 | 24. Swiss Alpine Marathon | 78,00 | ×2 |
| ✓ 4 | 17/5/2008 | 36. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 5 | 19/5/2007 | 35. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 6 | 20/5/2006 | 34. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 7 | 15/5/2004 | 32. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 8 | 23/8/2009 | 1. Allgäu Panorama Ultra Trail | 68,20 | ×2 |
| ✓ 9 | 25/4/2009 | 30. Harzquerung Wernigerode-Nordhausen | 51,00 | ×1 |
| ✓ 10 | 22/10/2011 | 21. Schwäbische Alb Marathon | 50,00 | ×1 |
| ✓ 11 | 24/10/2009 | 19. Schwäbische Alb Marathon | 50,00 | ×1 |
| ✓ 12 | 31/1/2009 | 10. 50km-Ultramarathon des RLT Rodgau | 50,00 | ×1 |
| ✓ 13 | 25/10/2008 | 18. Schwäbische Alb Marathon | 50,00 | ×1 |
| ✓ 14 | 22/10/2005 | 15. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf | 50,00 | ×1 |