Robert Janiak
External sources
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15
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 ?
United States
54,6%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 2 270; Σ finishers = 4 156. 2 270 / 4 156 × 100 = 54.62%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races780 km
Longest race80,5 km
16th Rocky Raccoon 50 Mile Trail Run — 2/2/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/2/2008 | 16th Rocky Raccoon 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 2 | 1/8/2009 | 5th HURL Elkhorn 50 km Endurance Run | 50,00 | ×2 |
| ✓ 3 | 19/5/2009 | 4th Jemez Mountain 50km Trail Run | 50,00 | ×2 |
| ✓ 4 | 6/12/2008 | 19th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 5 | 20/6/2008 | 17th Bighorn Mountain Wild & Scenic 50km Trail Run | 50,00 | ×2 |
| ✓ 6 | 5/4/2008 | 16th Hog's Hunt 50K Trail Run | 50,00 | ×2 |
| ✓ 7 | 5/1/2008 | 8th Bandera 50 km Ultratrail | 50,00 | ×2 |
| ✓ 8 | 8/12/2007 | 18th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 9 | 15/4/2007 | 7th Hells Hills 50km Race | 50,00 | ×2 |
| ✓ 10 | 13/1/2007 | 7th Bandera 50 km Ultratrail | 50,00 | ×2 |
| ✓ 11 | 9/12/2006 | 17th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 12 | 6/5/2006 | 4th Prickly Pear 50 km Trail Run | 50,00 | ×2 |
| ✓ 13 | 3/12/2005 | 16th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 14 | 6/12/2003 | 14th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 15 | 7/12/2002 | 13th Sunmart Texas Trails 50 km | 50,00 | ×2 |