Russell Hurring
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17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
3
Countries visited ?
Japan
New Zealand
Switzerland
5,6%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 451; Σ finishers = 8 105. 451 / 8 105 × 100 = 5.56%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 309 km
Longest race100,0 km
9. Lake Saroma 100 km Ultramarathon — 26/6/1994
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road42,9%
Trail57,1%
Wins & podiums (ultra)
🏆 Win4
🏆 Win M4
🏅 Top 38
🏅 Top 3 M8
Longest winning streak2
Current streak0
Records
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/6/1994 | 9. Lake Saroma 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 2 | 31/12/1993 | That Dam Run 100 km | 100,00 | ×3 |
| ✓ 3 | 28/12/1992 | That Dam Run 100 km | 100,00 | ×3 |
| ✓ 4 | 27/3/1993 | 32nd Brighton 50 Mile Road Race | 80,47 | ×2 |
| ✓ 5 | 28/3/1992 | 31st Brighton 50 Mile Road Race | 80,47 | ×2 |
| ✓ 6 | 27/7/1996 | 11. Swiss Alpine Marathon | 67,00 | ×2 |
| ✓ 7 | 29/7/1995 | 10. Swiss Alpine Marathon | 67,00 | ×2 |
| ✓ 8 | 30/7/1994 | 9. Swiss Alpine Marathon | 67,00 | ×2 |
| ✓ 9 | 25/7/1992 | 7. Swiss Alpine Marathon | 67,00 | ×2 |
| ✓ 10 | 2/12/2017 | 30th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 11 | 5/12/2015 | 28th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 12 | 6/12/2014 | 27th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 13 | 1/12/2012 | 25th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 14 | 4/12/2010 | 23rd Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 15 | 12/12/1992 | 5th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 16 | 7/12/1991 | 4th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 17 | 8/12/1990 | 3rd Kepler Challenge Mountain Run | 60,00 | ×2 |