Nathan Brown
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Born : 1979
Cat. M45 Ultrarunner since 2007
16
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
1
Countries visited ?United States
United States49,4%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 1 295; Σ finishers = 2 619. 1 295 / 2 619 × 100 = 49.45%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 063 km
> 100 km1
> 160 km1
Longest race160,9 km
32nd Leadville Trail 100 Mile — 16/8/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 25.07 | 50km | 11th Grand Island 50 km Race |
8:40:21 h | 126 |
| 2018 | ||||
| 22.09 | 50km | 12th Noble Canyon 50k |
5:58:59 h | 21 |
| 2017 | ||||
| 23.09 | 50km | 11th Noble Canyon 50k |
5:43:23 h | 26 |
| 2014 | ||||
| 16.08 | 100mi | 32nd Leadville Trail 100 Mile |
29:30:27 h | 294 |
| 2012 | ||||
| 15.07 | 50mi | 5th Leadville Silver Rush 50 Mile Run |
11:36:54 h | 256 |
| 02.06 | 50km | 4th Golden Gate Dirty 30 |
6:48:48 h | 82 |
| 12.05 | 50mi | 1st Quad Rock 50 Mile |
11:42:09 h | 71 |
| 28.04 | 50mi | 13th Collegiate Peaks 50 Miles |
10:47:16 h | 59 |
| 2011 | ||||
| 04.06 | 50km | 3rd Golden Gate Dirty 30 |
7:10:01 h | 77 |
| 2010 | ||||
| 18.07 | 50mi | 3rd Leadville Silver Rush 50 Mile Run |
10:42:32 h | 70 |
| 05.06 | 50km | 2nd Golden Gate Dirty 30 |
6:54:23 h | 33 |
| 2009 | ||||
| 26.07 | 50mi | 2nd Leadville Silver Rush 50 Mile Run |
10:59:04 h | 79 |
| 06.06 | 50km | 1st Golden Gate Dirty 30 |
7:16:09 h | 21 |
| 2008 | ||||
| 10.05 | 50km | 5th Dances with Dirt - Gnaw Bone 50 km Ultra |
7:06:43 h | 21 |
| 19.04 | 50km | 4th Greenland Trail Race |
5:21:01 h | 39 |
| 2007 | ||||
| 14.04 | 50km | 3rd Greenland Trail Race |
5:36:22 h | 36 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/8/2014 | 32nd Leadville Trail 100 Mile | 160,93 | ×6 |
| ✓ 2 | 15/7/2012 | 5th Leadville Silver Rush 50 Mile Run | 80,47 | ×3 |
| ✓ 3 | 12/5/2012 | 1st Quad Rock 50 Mile | 80,47 | ×3 |
| ✓ 4 | 28/4/2012 | 13th Collegiate Peaks 50 Miles | 80,47 | ×3 |
| ✓ 5 | 18/7/2010 | 3rd Leadville Silver Rush 50 Mile Run | 80,47 | ×3 |
| ✓ 6 | 26/7/2009 | 2nd Leadville Silver Rush 50 Mile Run | 80,47 | ×3 |
| ✓ 7 | 25/7/2026 | 11th Grand Island 50 km Race | 50,00 | ×1 |
| ✓ 8 | 22/9/2018 | 12th Noble Canyon 50k | 50,00 | ×1 |
| ✓ 9 | 23/9/2017 | 11th Noble Canyon 50k | 50,00 | ×1 |
| ✓ 10 | 2/6/2012 | 4th Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 11 | 4/6/2011 | 3rd Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 12 | 5/6/2010 | 2nd Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 13 | 6/6/2009 | 1st Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 14 | 10/5/2008 | 5th Dances with Dirt - Gnaw Bone 50 km Ultra | 50,00 | ×1 |
| ✓ 15 | 19/4/2008 | 4th Greenland Trail Race | 50,00 | ×1 |
| ✓ 16 | 14/4/2007 | 3rd Greenland Trail Race | 50,00 | ×1 |