Peter Williams
External sources
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7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
52,3%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 664; Σ finishers = 1 270. 664 / 1 270 × 100 = 52.28%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races511 km
Longest race100,0 km
7th Javelina Jundred 100 km Endurance Run — 31/10/2009
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
7 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/10/2009 | 7th Javelina Jundred 100 km Endurance Run | 100,00 | ×5 |
| ✓ 2 | 5/1/2008 | 8th Bandera 100 km Ultratrail | 100,00 | ×5 |
| ✓ 3 | 4/4/2009 | 30th American River 50 Mile Endurance Run | 80,47 | ×4 |
| ✓ 4 | 8/12/2007 | 1st IAU Trail WC Huntsville (18th Sunmart Texas Trail) | 80,47 | ×4 |
| ✓ 5 | 22/8/2009 | 18th Bulldog 50k Ultra Run | 50,00 | ×2 |
| ✓ 6 | 8/8/2009 | 5th Angeles National Forest 50k Trail Race | 50,00 | ×2 |
| ✓ 7 | 15/4/2007 | 7th Hells Hills 50km Race | 50,00 | ×2 |