Stefan Knupfer
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Born : 1982
Cat. M40 Ultrarunner since 2011
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
5
Countries visited ?
Austria
France
Germany
IcelandSwitzerland
AustriaFranceGermanyIcelandSwitzerland15,2%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 409; Σ finishers = 2 699. 409 / 2 699 × 100 = 15.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races838 km
> 100 km1
> 160 km1
Longest race163,6 km
Salomon 4 Trails Etappenlauf — 6/7/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail70,3%
Stage29,7%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 10.09 | 53km | 2. Arosa TrailRun AT46 |
7:04:06 h | 6 |
| 31.07 | 60km | 2. WalserUltraTrail |
9:02:17 h | 18 |
| 02.07 | 46.4km | 2. Engadin St. Moritz Ultraks |
5:26:07 h | 5 |
| 2015 | ||||
| 18.10 | 50km | 3. MZ Urmensch Ultralauf 50 km |
4:14:23 h | 12 |
| 23.08 | 69km | 7 Allgäu Panorama Ultra Trail |
8:17:12 h | 26 |
| 04.07 | 46.4km | 1. Engadin St. Moritz Ultraks |
6:19:07 h | 5 |
| 2014 | ||||
| 12.07 | 55km | 18. Laugavegurinn 55 km, Landmannalaugar - Húsadalur |
6:33:06 h | 98 |
| 16.03 | 49.7km | 11ème Trail du Petit Ballon |
5:23:17 h | 178 |
| 2013 | ||||
| 20.10 | 50km | 1. MZ Urmensch Ultralauf 50 km |
4:38:52 h | 27 |
| 20.07 | 51km | 1. Eiger Ultra Trail 51 km |
6:46:05 h | 18 |
| 2012 | ||||
| 19.05 | 59km | 3. Black Forest Trailrun |
6:30:09 h | 11 |
| 19.05 | 85km/2stages | 3. Black Forest Trailrun 58+27 km Masters |
8:46:02 h | 8 |
| 2011 | ||||
| 06.07 | 163.6km/4stages | Salomon 4 Trails Etappenlauf |
20:36:23 h | 10 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/7/2011 | Salomon 4 Trails Etappenlauf | 163,60 | ×6 |
| ✓ 2 | 19/5/2012 | 3. Black Forest Trailrun 58+27 km Masters | 85,00 | ×3 |
| ✓ 3 | 23/8/2015 | 7 Allgäu Panorama Ultra Trail | 69,00 | ×2 |
| ✓ 4 | 31/7/2016 | 2. WalserUltraTrail | 60,00 | ×2 |
| ✓ 5 | 12/7/2014 | 18. Laugavegurinn 55 km, Landmannalaugar - Húsadalur | 55,00 | ×2 |
| ✓ 6 | 10/9/2016 | 2. Arosa TrailRun AT46 | 53,00 | ×2 |
| ✓ 7 | 20/7/2013 | 1. Eiger Ultra Trail 51 km | 51,00 | ×2 |
| ✓ 8 | 18/10/2015 | 3. MZ Urmensch Ultralauf 50 km | 50,00 | ×2 |
| ✓ 9 | 20/10/2013 | 1. MZ Urmensch Ultralauf 50 km | 50,00 | ×2 |
| ✓ 10 | 16/3/2014 | 11ème Trail du Petit Ballon | 49,70 | ×1 |
| ✓ 11 | 2/7/2016 | 2. Engadin St. Moritz Ultraks | 46,40 | ×1 |
| ✓ 12 | 4/7/2015 | 1. Engadin St. Moritz Ultraks | 46,40 | ×1 |