Karen Ryan
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12
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 ?
New Zealand
87,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 1 291; Σ finishers = 1 468. 1 291 / 1 468 × 100 = 87.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races777 km
> 100 km1
> 24h1
Longest race131,2 km
Clyde Dalton Memorial 24 Hour Race — 4/5/1991
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road61,4%
Trail38,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F5
Longest winning streak0
Current streak0
HISTORY
12 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/5/1991 | Clyde Dalton Memorial 24 Hour Race | 131,20 | ×5 |
| ✓ 2 | 23/9/1989 | Christchurch to Akaroa 100 km Endurance Race | 100,00 | ×4 |
| ✓ 3 | 3/12/2016 | 29th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 4 | 8/12/2001 | 14th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 5 | 7/12/1991 | 4th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 6 | 9/12/1989 | 2nd Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 7 | 17/12/1988 | 1st Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 8 | 6/5/2012 | 7th Self-Transcendence 50 km Road Race, Christchurch | 50,00 | ×2 |
| ✓ 9 | 9/11/2008 | 3rd Self-Transcendence 50 km Road Race, Christchurch | 50,00 | ×2 |
| ✓ 10 | 21/9/1991 | Christchurch to Akaroa 50 km Endurance Race | 50,00 | ×2 |
| ✓ 11 | 1/10/1988 | Christchurch to Akaroa 50 km Endurance Race | 50,00 | ×2 |
| ✓ 12 | 6/10/2012 | 15th Self-Transcendence 6 Hour Track Race, Auckland | 46,10 | ×1 |