Robert Harris
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
32,4%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 335; Σ finishers = 1 035. 335 / 1 035 × 100 = 32.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 462 km
> 100 km5
> 160 km5
> 24h3
Longest race178,8 km
7th San Diego One Day 24-Hour Race — 12/11/2005
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road36,8%
Trail63,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2011 | ||||
| 10.12 | 100km | 12:56:30 h | 5 | |
| 2008 | ||||
| 25.10 | 24h | 94.468 km | 50 | |
| 07.06 | 100mi | 23:33:00 h | 7 | |
| 20.01 | 50km | 6:33:32 h | 78 | |
| 2007 | ||||
| 13.01 | 50mi | 9:40:56 h | 58 | |
| 2006 | ||||
| 18.02 | 100km | 10:49:33 h | 2 🥈 | |
| 14.01 | 50mi | 8:56:25 h | 26 | |
| 2005 | ||||
| 12.11 | 24h | 178.765 km | 20 | |
| 22.10 | 100mi | 24:43:19 h | 11 | |
| 02.04 | 50mi | 9:59:25 h | 22 | |
| 2004 | ||||
| 23.10 | 100mi | 28:41:17 h | 17 | |
| 2002 | ||||
| 31.12 | 24h | 164.800 km | 9 | |
| 2000 | ||||
| 10.12 | 50km | 4:47:37 h | 43 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/11/2005 | 7th San Diego One Day 24-Hour Race | 178,77 | ×5 |
| ✓ 2 | 31/12/2002 | 20th Across the Years, 24h | 164,80 | ×4 |
| ✓ 3 | 7/6/2008 | 7th San Diego 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 4 | 22/10/2005 | 4th San Diego 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 5 | 23/10/2004 | 3rd San Diego 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 6 | 10/12/2011 | 2nd The Bartram Forest 100 km Race | 100,00 | ×2 |
| ✓ 7 | 18/2/2006 | 1st Orange Curtain 100km Ultra Race | 100,00 | ×2 |
| ✓ 8 | 25/10/2008 | 3rd San Francisco One Day, 24h | 94,47 | ×2 |
| ✓ 9 | 13/1/2007 | 27th Avalon Benefit 50-Mile Run | 80,47 | ×2 |
| ✓ 10 | 14/1/2006 | 26th Avalon Benefit 50-Mile Run | 80,47 | ×2 |
| ✓ 11 | 2/4/2005 | 25th Avalon Benefit 50-Mile Run | 80,47 | ×2 |
| ✓ 12 | 20/1/2008 | 4th Calico Trail Run 50 km | 50,00 | ×1 |
| ✓ 13 | 10/12/2000 | 14th OTHTC High Desert 50K Ultra | 50,00 | ×1 |