Mark Lewis
External sources
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
2
Countries visited ?
France
United States
55,1%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 2 676; Σ finishers = 4 853. 2 676 / 4 853 × 100 = 55.14%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 207 km
> 100 km3
> 160 km2
Longest race160,9 km
12th Cascade Crest Classic 100 Mile — 28/8/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road22,4%
Trail77,6%
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/8/2010 | 12th Cascade Crest Classic 100 Mile | 160,93 | ×5 |
| ✓ 2 | 15/5/2010 | 16th Massanutten Mountain Trails 100 Mile | 160,93 | ×5 |
| ✓ 3 | 31/8/2012 | 10ème Ultra Trail Tour du Mont Blanc (UTMB) (FRA) | 103,40 | ×3 |
| ✓ 4 | 8/1/2011 | 11th Bandera 100 km Ultratrail | 100,00 | ×3 |
| ✓ 5 | 11/12/2010 | 8th Hellgate 100 km | 100,00 | ×3 |
| ✓ 6 | 23/4/2011 | 37th Lake Waramaug 50mi Ultra Marathon | 80,47 | ×2 |
| ✓ 7 | 25/4/2010 | 36th Lake Waramaug 50mi Ultra Marathon | 80,47 | ×2 |
| ✓ 8 | 10/4/2010 | 31st American River 50 Mile Endurance Run | 80,47 | ×2 |
| ✓ 9 | 21/11/2009 | 47th JFK 50 Mile | 80,47 | ×2 |
| ✓ 10 | 20/11/2010 | 30th NYRR Knickerbocker 60K | 60,00 | ×1 |
| ✓ 11 | 25/9/2011 | 18th Vermont 50 km Ultra Run | 50,00 | ×1 |
| ✓ 12 | 9/1/2010 | 2nd Watchung Winter 50 km Run | 50,00 | ×1 |
| ✓ 13 | 17/10/2009 | 1st Mountain Madness 50K | 50,00 | ×1 |
| ✓ 14 | 27/9/2009 | 16th Vermont 50 km Ultra Run | 50,00 | ×1 |
