David Lieb
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22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
13,9%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 1 725; Σ finishers = 12 412. 1 725 / 12 412 × 100 = 13.90%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races2 001 km
> 100 km4
> 160 km4
Longest race160,9 km
12th Massanutten Mountain Trails 100 Mile — 13/5/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
22 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/5/2006 | 12th Massanutten Mountain Trails 100 Mile | 160,93 | ×4 |
| ✓ 2 | 10/5/2003 | 9th Massanutten Mountain Trails 100 Mile | 160,93 | ×4 |
| ✓ 3 | 13/5/2000 | 6th Massanutten Mountain Trails 100 Mile | 160,93 | ×4 |
| ✓ 4 | 9/5/1998 | 4th Massanutten Mountain Trails 100 Mile | 160,93 | ×4 |
| ✓ 5 | 21/11/2009 | 47th JFK 50 Mile | 80,47 | ×2 |
| ✓ 6 | 17/11/2007 | 45th JFK 50 Mile | 80,47 | ×2 |
| ✓ 7 | 18/11/2006 | 44th JFK 50 Mile | 80,47 | ×2 |
| ✓ 8 | 19/11/2005 | 43rd JFK 50 Mile | 80,47 | ×2 |
| ✓ 9 | 20/11/2004 | 42nd JFK 50 Mile | 80,47 | ×2 |
| ✓ 10 | 22/11/2003 | 41st JFK 50 Mile | 80,47 | ×2 |
| ✓ 11 | 23/11/2002 | 40th JFK 50 Mile | 80,47 | ×2 |
| ✓ 12 | 17/11/2001 | 39th JFK 50 Mile | 80,47 | ×2 |
| ✓ 13 | 4/11/2000 | 38th JFK 50 Mile | 80,47 | ×2 |
| ✓ 14 | 20/11/1999 | 37th JFK 50 Mile | 80,47 | ×2 |
| ✓ 15 | 21/11/1998 | 36th JFK 50 Mile | 80,47 | ×2 |
| ✓ 16 | 22/11/1997 | 35th JFK 50 Mile | 80,47 | ×2 |
| ✓ 17 | 23/11/1996 | 34th JFK 50 Mile | 80,47 | ×2 |
| ✓ 18 | 19/11/1994 | 32nd JFK 50 Mile | 80,47 | ×2 |
| ✓ 19 | 20/11/1993 | 31st JFK 50 Mile | 80,47 | ×2 |
| ✓ 20 | 10/8/2002 | 7th Catoctin 50k Trail Run | 50,00 | ×1 |
| ✓ 21 | 11/8/2001 | 6th Catoctin 50k Trail Run | 50,00 | ×1 |
| ✓ 22 | 3/8/1996 | 2nd Catoctin 50k Trail Run | 50,00 | ×1 |