Jennifer Zdroik
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19
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
67,6%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 2 179; Σ finishers = 3 222. 2 179 / 3 222 × 100 = 67.63%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 009 km
Longest race80,5 km
33rd Ice Age Trail 50 Mile Run — 10/5/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/5/2014 | 33rd Ice Age Trail 50 Mile Run | 80,47 | ×3 |
| ✓ 2 | 9/5/2009 | 28th Ice Age Trail 50 Mile Run | 80,47 | ×3 |
| ✓ 3 | 18/10/2025 | 17th Wild Duluth 50 km Races | 50,00 | ×2 |
| ✓ 4 | 14/12/2024 | 15th Bigfoot 50K Trail Race | 50,00 | ×2 |
| ✓ 5 | 18/3/2017 | 29th The HAT Run 50K | 50,00 | ×2 |
| ✓ 6 | 12/3/2016 | 4th Buzzard Day 50 km Trail Race | 50,00 | ×2 |
| ✓ 7 | 26/9/2015 | 13th Dances with Dirt - Hell 50K Ultra | 50,00 | ×2 |
| ✓ 8 | 6/12/2014 | 5th Bigfoot 50K Trail Race | 50,00 | ×2 |
| ✓ 9 | 22/3/2014 | 26th The HAT Run 50K | 50,00 | ×2 |
| ✓ 10 | 13/10/2013 | 27th Glacial Trail 50 km Race | 50,00 | ×2 |
| ✓ 11 | 1/12/2012 | 3rd Bigfoot 50K Trail Race | 50,00 | ×2 |
| ✓ 12 | 4/12/2011 | 2nd Bigfoot 50K Trail Race | 50,00 | ×2 |
| ✓ 13 | 23/4/2011 | 4th Chippewa Moraine 50km Ultra Marathon | 50,00 | ×2 |
| ✓ 14 | 10/7/2010 | 7th Dances with Dirt - Devil's Lake 50K Ultra | 50,00 | ×2 |
| ✓ 15 | 11/7/2009 | 6th Dances with Dirt - Devil's Lake 50K Ultra | 50,00 | ×2 |
| ✓ 16 | 31/3/2009 | 21th The HAT Run 50K | 50,00 | ×2 |
| ✓ 17 | 6/9/2008 | 6th Dances with Dirt - Hell 50K Ultra | 50,00 | ×2 |
| ✓ 18 | 10/5/2008 | 27th Ice Age Trail 50 km Run | 50,00 | ×2 |
| ✓ 19 | 21/10/2023 | 6th Loopet Loppet 12 Hour Run | 48,28 | ×1 |