Rebecca Johnson
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.
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
2
Countries visited ?
Canada
United States
26,9%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 534; Σ finishers = 1 983. 534 / 1 983 × 100 = 26.93%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 900 km
> 100 km8
> 160 km7
> 200 km3
> 24h6
Longest race216,3 km
6th Ultracentric 24 Hour Run — 18/11/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road67,2%
Trail32,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F4
🏅 Top 31
🏅 Top 3 F6
Longest winning streak0
Current streak0
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/11/2006 | 6th Ultracentric 24 Hour Run | 216,30 | ×5 |
| ✓ 2 | 12/11/2005 | 7th San Diego One Day 24-Hour Race | 210,68 | ×5 |
| ✓ 3 | 6/11/2004 | 6th San Diego One Day 24-Hour Race | 209,39 | ×5 |
| ✓ 4 | 28/7/2007 | IAU 24h WC 24 Drummondville | 191,41 | ×4 |
| ✓ 5 | 18/8/2001 | 19th Leadville Trail 100 Mile | 160,93 | ×4 |
| ✓ 6 | 10/9/2005 | 15th Olander Park 24 Hour Run | 160,93 | ×4 |
| ✓ 7 | 11/9/2004 | 14th Olander Park 24 Hour Run | 160,93 | ×4 |
| ✓ 8 | 5/6/2004 | 15th FANS 12 Hour Run | 126,69 | ×3 |
| ✓ 9 | 16/1/1999 | 1st Withlacoochee Rails to Trails 100 km Run | 100,00 | ×2 |
| ✓ 10 | 8/11/2003 | 8th Helen Klein Ultra Classic 50mi | 80,47 | ×2 |
| ✓ 11 | 12/12/1998 | 9th Sunmart Texas Trails 50 Mile | 80,47 | ×2 |
| ✓ 12 | 12/6/2021 | 13th Golden Gate Dirty 30 | 52,00 | ×1 |
| ✓ 13 | 11/11/2017 | 7th Antelope Island Fall Classic 50K | 50,00 | ×1 |
| ✓ 14 | 16/3/2002 | 16th Crown King Scramble 50K | 50,00 | ×1 |
| ✓ 15 | 18/3/2000 | 14th Crown King Scramble 50K | 50,00 | ×1 |