Susan Boardman
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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.
25
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
89,4%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 420; Σ finishers = 470. 420 / 470 × 100 = 89.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races659 km
Longest race80,5 km
8th Iron Horse 50 Mile Endurance Run — 9/2/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road7,6%
Trail92,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 31
🏅 Top 3 F4
Longest winning streak0
Current streak0
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2013 | ||||
| 09.02 | 50mi | 14:40:06 h | 59 | |
| 2010 | ||||
| 27.03 | 50mi | 13:44:22 h | 99 | |
| 2009 | ||||
| 04.04 | 50mi | 13:56:59 h | 93 | |
| 2008 | ||||
| 01.03 | 50km | 7:52:30 h | 2 🥈 | |
| 2007 | ||||
| 31.03 | 50mi | 14:34:57 h | 104 | |
| 17.02 | 50mi | 14:37:10 h | 11 | |
| 2006 | ||||
| 01.04 | 50km | 7:47:26 h | 34 | |
| 2004 | ||||
| 02.05 | 35mi | 9:14:36 h | 6 | |
| 2003 | ||||
| 13.12 | 50km | 7:11:58 h | 10 | |
| 2002 | ||||
| 24.03 | 50km | 8:17:54 h | 12 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/2/2013 | 8th Iron Horse 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 2 | 27/3/2010 | 16th Umstead Endurance Run 50 Miles | 80,47 | ×3 |
| ✓ 3 | 4/4/2009 | 15th Umstead Endurance Run 50 Miles | 80,47 | ×3 |
| ✓ 4 | 31/3/2007 | 13th Umstead Endurance Run 50 Miles | 80,47 | ×3 |
| ✓ 5 | 17/2/2007 | 2nd Iron Horse 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 6 | 2/5/2004 | 1st Jetty-2-Jetty Beach Ultra | 56,33 | ×2 |
| ✓ 7 | 1/3/2008 | 3rd Iron Horse 50 km Endurance Run | 50,00 | ×2 |
| ✓ 8 | 1/4/2006 | 12th Croom Trail 50K I'm Not A Fool Run | 50,00 | ×2 |
| ✓ 9 | 13/12/2003 | 21st Tallahassee Ultra Distance Classic 50K | 50,00 | ×2 |
| ✓ 10 | 24/3/2002 | 1st Guana River 50K Trail Run | 50,00 | ×2 |