Karen Peterson
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
18
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
96,7%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 2 260; Σ finishers = 2 336. 2 260 / 2 336 × 100 = 96.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races992 km
> 24h1
Longest race80,5 km
16th Mt. Hood 50 Mile Trail Run — 12/7/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/7/2014 | 16th Mt. Hood 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 2 | 23/7/2016 | Pick Your Poison 24 Hour Trail Run | 78,21 | ×3 |
| ✓ 3 | 12/4/2015 | 13th Peterson Ridge Rumble 40 Mile Trail Run | 64,37 | ×2 |
| ✓ 4 | 13/4/2014 | 12th Peterson Ridge Rumble 40 Mile Trail Run | 64,37 | ×2 |
| ✓ 5 | 27/4/2013 | 10th Capitol Peak 55K | 55,00 | ×2 |
| ✓ 6 | 9/5/2015 | 20th McDonald Forest 50K Trail Run | 50,00 | ×2 |
| ✓ 7 | 21/9/2014 | 5th Flagline Trail Fest 50K | 50,00 | ×2 |
| ✓ 8 | 16/2/2013 | 13th Hagg Lake Trail Runs 50K | 50,00 | ×2 |
| ✓ 9 | 19/2/2011 | 11th Hagg Lake Trail Runs 50K | 50,00 | ×2 |
| ✓ 10 | 11/9/2010 | 23rd McKenzie River 50 km Trail Run | 50,00 | ×2 |
| ✓ 11 | 10/7/2010 | 12th Siskiyou Out Back 50 km Trail Run | 50,00 | ×2 |
| ✓ 12 | 20/2/2010 | 10th Hagg Lake Trail Runs 50K | 50,00 | ×2 |
| ✓ 13 | 24/10/2009 | 10th Whiskeytown 50km Trail Run | 50,00 | ×2 |
| ✓ 14 | 11/7/2009 | 11th Siskiyou Out Back 50 km Trail Run | 50,00 | ×2 |
| ✓ 15 | 9/5/2009 | 14th McDonald Forest 50K Trail Run | 50,00 | ×2 |
| ✓ 16 | 21/2/2009 | 9th Hagg Lake Trail Runs 50K | 50,00 | ×2 |
| ✓ 17 | 12/7/2008 | 10th Siskiyou Out Back 50 km Trail Run | 50,00 | ×2 |
| ✓ 18 | 25/5/2008 | 3rd Forest Park 50K | 50,00 | ×2 |