Jon Rose
External sources
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10
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
64,1%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 418; Σ finishers = 652. 418 / 652 × 100 = 64.11%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races712 km
> 100 km1
> 24h1
Longest race109,4 km
2nd Nanny Goat 24 Hour Race — 29/5/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road60,6%
Trail39,4%
HISTORY
10 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/5/2010 | 2nd Nanny Goat 24 Hour Race | 109,44 | ×4 |
| ✓ 2 | 8/1/2011 | 4th Running from an Angel 50 Miler | 80,47 | ×3 |
| ✓ 3 | 9/1/2010 | 3rd Running from an Angel 50 Miler | 80,47 | ×3 |
| ✓ 4 | 17/6/2009 | 3rd Running With The Devil 50 Mile Race | 80,47 | ×3 |
| ✓ 5 | 28/3/2009 | 3rd Old Goat's 50 Mile Trail Race | 80,47 | ×3 |
| ✓ 6 | 3/1/2009 | 2nd Running from an Angel 50 Miler | 80,47 | ×3 |
| ✓ 7 | 10/5/2014 | 7th Whoo's In El Moro 50k Trail Races - Spring Edition | 50,00 | ×2 |
| ✓ 8 | 9/7/2011 | 1st Harding Hustle 50K | 50,00 | ×2 |
| ✓ 9 | 13/2/2010 | 3rd Twin Peaks 50K | 50,00 | ×2 |
| ✓ 10 | 22/8/2009 | 18th Bulldog 50k Ultra Run | 50,00 | ×2 |