David Manthey
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Born : 1973
Cat. M50 Ultrarunner since 2007
13
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
1
Countries visited ?United States
United States47,3%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 897; Σ finishers = 1 897. 897 / 1 897 × 100 = 47.29%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 237 km
> 100 km3
> 160 km3
Longest race160,9 km
10th Javelina Jundred 100 Mile Endurance Run — 27/10/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,8%
Trail90,2%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/10/2012 | 10th Javelina Jundred 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 2 | 20/8/2011 | 29th Leadville Trail 100 Mile | 160,93 | ×5 |
| ✓ 3 | 4/6/2011 | 16th Kettle Moraine 100 Mile Endurance Runs | 160,93 | ×5 |
| ✓ 4 | 5/6/2010 | 15th Kettle Moraine 100 km Endurance Run | 100,00 | ×3 |
| ✓ 5 | 21/11/2020 | 6th Dead Horse 50 Mile Race | 80,47 | ×2 |
| ✓ 6 | 17/7/2011 | 4th Leadville Silver Rush 50 Mile Run | 80,47 | ×2 |
| ✓ 7 | 18/7/2010 | 3rd Leadville Silver Rush 50 Mile Run | 80,47 | ×2 |
| ✓ 8 | 1/5/2010 | 11th Collegiate Peaks 50 Miles | 80,47 | ×2 |
| ✓ 9 | 5/12/2009 | 3rd Endurance Challenge - California Trail 50 Mile | 80,47 | ×2 |
| ✓ 10 | 8/12/2007 | 1st IAU Trail WC Huntsville (18th Sunmart Texas Trail) | 80,47 | ×2 |
| ✓ 11 | 3/3/2011 | 11th Brew to Brew 44.4 mile | 71,45 | ×2 |
| ✓ 12 | 29/4/2017 | 11th SweetH2O 50 km | 50,00 | ×1 |
| ✓ 13 | 17/1/2010 | 1st P.F. Changs Rock'n'Roll 50K Marathon | 50,00 | ×1 |