Richard Michael
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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 13 eligible race(s): Σ(rank − 1) = 1 019; Σ finishers = 1 948. 1 019 / 1 948 × 100 = 52.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 044 km
> 100 km2
> 160 km2
Longest race160,9 km
2nd Grindstone 100 Mile — 1/10/2009
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/10/2009 | 2nd Grindstone 100 Mile | 160,93 | ×5 |
| ✓ 2 | 3/10/2008 | 1st Grindstone 100 Mile | 160,93 | ×5 |
| ✓ 3 | 12/12/2009 | 7th Hellgate 100 km | 100,00 | ×3 |
| ✓ 4 | 7/11/2009 | 27th Mountain Masochist 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 5 | 1/11/2008 | 26th Mountain Masochist 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 6 | 22/8/2008 | 1st Cheat Mountain Moonshine Madness 50 Mile Trail Run | 80,47 | ×2 |
| ✓ 7 | 14/6/2008 | 14th Bethel Hill Moonlight Boogie 50 Miles | 80,47 | ×2 |
| ✓ 8 | 25/4/2009 | 9th Promise Land 50K++ | 50,00 | ×1 |
| ✓ 9 | 28/3/2009 | 2nd Terrapin Mountain 50 km Race | 50,00 | ×1 |
| ✓ 10 | 14/2/2009 | 14th Holiday Lake 50K++ | 50,00 | ×1 |
| ✓ 11 | 26/4/2008 | 8th Promise Land 50K++ | 50,00 | ×1 |
| ✓ 12 | 29/3/2008 | 1st Terrapin Mountain 50 km Race | 50,00 | ×1 |
| ✓ 13 | 16/2/2008 | 13th Holiday Lake 50K++ | 50,00 | ×1 |