Karen MacDonald
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
48,8%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 690; Σ finishers = 1 413. 690 / 1 413 × 100 = 48.83%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races629 km
> 100 km1
> 160 km1
Longest race160,9 km
5th Keys100 Ultra-Marathons 100mi — 19/5/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road25,6%
Trail74,4%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 26.09 | 76.6km | 11:44:41 h | 103 | |
| 2019 | ||||
| 20.04 | 50km | 7:11:02 h | 76 | |
| 2013 | ||||
| 29.09 | 50mi trail race | 10:17:04 h | 134 | |
| 2012 | ||||
| 30.09 | 50mi | 10:20:54 h | 141 | |
| 19.05 | 100mi | 26:01:37 h | 42 | |
| 2011 | ||||
| 25.09 | 50mi | 10:35:06 h | 137 | |
| 2010 | ||||
| 26.09 | 50km | 5:12:27 h | 21 | |
| 2009 | ||||
| 27.09 | 50km | 6:00:52 h | 44 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/5/2012 | 5th Keys100 Ultra-Marathons 100mi | 160,93 | ×6 |
| ✓ 2 | 29/9/2013 | 20th Vermont 50 Miles Ultra Run (USA) | 80,47 | ×3 |
| ✓ 3 | 30/9/2012 | 19th Vermont 50 Miles Ultra Run | 80,47 | ×3 |
| ✓ 4 | 25/9/2011 | 18th Vermont 50 Miles Ultra Run | 80,47 | ×3 |
| ✓ 5 | 26/9/2021 | 28th Vermont 50 Miles Ultra Run | 76,60 | ×3 |
| ✓ 6 | 20/4/2019 | 9th TARC Spring Classic 50 km | 50,00 | ×2 |
| ✓ 7 | 26/9/2010 | 17th Vermont 50 km Ultra Run | 50,00 | ×2 |
| ✓ 8 | 27/9/2009 | 16th Vermont 50 km Ultra Run | 50,00 | ×2 |