David Corley
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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.
33
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
42,4%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 646; Σ finishers = 1 522. 646 / 1 522 × 100 = 42.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 351 km
> 100 km3
> 160 km3
Longest race160,9 km
27th Leadville Trail 100 Mile — 22/8/2009
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,3%
Trail93,7%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/8/2009 | 27th Leadville Trail 100 Mile | 160,93 | ×4 |
| ✓ 2 | 4/2/2006 | 14th Rocky Raccoon 100 Mile Trail Run | 160,93 | ×4 |
| ✓ 3 | 26/6/2004 | 31th Western States 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 4 | 7/1/2006 | 6th Bandera 100 km Ultratrail | 100,00 | ×3 |
| ✓ 5 | 27/6/2009 | 3rd 12 Hours of Laramie | 85,46 | ×2 |
| ✓ 6 | 3/12/2005 | 16th Sunmart Texas Trails 50 Mile | 80,47 | ×2 |
| ✓ 7 | 15/10/2005 | 21st Palo Duro 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 8 | 24/4/2004 | 15th Zane Grey Highline Trail 50 Mile | 80,47 | ×2 |
| ✓ 9 | 20/3/2004 | 5th Grasslands 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 10 | 7/2/2004 | 12th Rocky Raccoon 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 11 | 22/3/2003 | 4th Grasslands 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 12 | 25/7/2009 | 3rd El Scorcho 50k | 50,00 | ×1 |
| ✓ 13 | 16/5/2009 | 17th Hog's Hunt 50K Trail Run | 50,00 | ×1 |
| ✓ 14 | 5/11/2005 | 10th Rockledge Rumble Trail Run | 50,00 | ×1 |
| ✓ 15 | 8/2/2003 | 9th East Texas Ultra Runners 50K | 50,00 | ×1 |