Joshua Calhoun
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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.
26
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
3
Countries visited ?
Jordan
Nicaragua
United States
45,3%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 545; Σ finishers = 1 204. 545 / 1 204 × 100 = 45.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races882 km
> 100 km2
> 160 km2
Longest race160,9 km
12th Massanutten Mountain Trails 100 Mile — 13/5/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,2%
Trail88,8%
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2014 | ||||
| 04.01 | 50km | 10:04:25 h | 67 | |
| 2009 | ||||
| 12.12 | 50km | 8:06:00 h | 4 | |
| 2007 | ||||
| 13.04 | 48.7km | 5:13:37 h | 47 | |
| 10.02 | 50km | 6:04:55 h | 118 | |
| 2006 | ||||
| 09.12 | 100km | 17:21:50 h | 50 | |
| 13.05 | 100mi | 34:43:55 h | 96 | |
| 08.04 | 50mi | 10:00:37 h | 83 | |
| 2004 | ||||
| 05.09 | 100km | 15:59:19 h | 36 | |
| 07.02 | 100mi | 20:56:26 h | 25 | |
| 2002 | ||||
| 07.12 | 50mi | 7:56:40 h | 29 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/5/2006 | 12th Massanutten Mountain Trails 100 Mile | 160,93 | ×6 |
| ✓ 2 | 7/2/2004 | 12th Rocky Raccoon 100 Mile Trail Run | 160,93 | ×6 |
| ✓ 3 | 9/12/2006 | 4th Hellgate 100 km | 100,00 | ×3 |
| ✓ 4 | 5/9/2004 | 2nd Great Eastern Endurance Run 100 km | 100,00 | ×3 |
| ✓ 5 | 8/4/2006 | 14th Bull Run Run 50 Miler | 80,47 | ×3 |
| ✓ 6 | 7/12/2002 | 13th Sunmart Texas Trails 50 Mile | 80,47 | ×3 |
| ✓ 7 | 4/1/2014 | 2nd The Pistol 50 km Ultra Run | 50,00 | ×1 |
| ✓ 8 | 12/12/2009 | 2nd Ultramaraton Fuego Y Agua 50 km | 50,00 | ×1 |
| ✓ 9 | 10/2/2007 | 12th Holiday Lake 50K++ | 50,00 | ×1 |
| ✓ 10 | 13/4/2007 | 14th Dead Sea Ultra Marathon | 48,70 | ×1 |