Shigeyuki (天野茂幸) Amano
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6
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
3
Countries visited ?
Greece
Japan
United States
7,3%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 140; Σ finishers = 1 923. 140 / 1 923 × 100 = 7.28%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races703 km
> 100 km2
> 160 km1
> 200 km1
Longest race245,3 km
23. Spartathlon — 30/9/2005
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road50,9%
Trail49,1%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2012 | ||||
| 20.05 | 100km | 9:49:07 h | 37 | |
| 2011 | ||||
| 30.04 | 112km | 11:22:49 h | 55 | |
| 2005 | ||||
| 30.09 | 245.3km | 32:28:00 h | 24 | |
| 13.08 | 8h | 96.110 km | 1 🏆 | |
| 02.04 | 50km | 3:59:20 h | 6 | |
| 2002 | ||||
| 15.09 | 100km | 9:08:18 h | 23 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/9/2005 | 23. Spartathlon | 245,30 | ×9 |
| ✓ 2 | 30/4/2011 | 21st Fuji 5 Lakes 112 km Challenge | 112,00 | ×4 |
| ✓ 3 | 20/5/2012 | 18th Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 4 | 15/9/2002 | 2nd Tango 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 5 | 13/8/2005 | 15th Howl at the Moon 8h Run | 96,11 | ×3 |
| ✓ 6 | 2/4/2005 | 6th Chicago Lakefront Spring 50km Race | 50,00 | ×2 |