Kan (塚越幹) Tsukagoshi
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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.
27
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 ?
Japan
5,8%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 266; Σ finishers = 4 580. 266 / 4 580 × 100 = 5.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 079 km
> 100 km1
Longest race110,0 km
2nd Shinetsu Five Mountains Trail 110km — 19/9/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,7%
Trail94,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/9/2010 | 2nd Shinetsu Five Mountains Trail 110km | 110,00 | ×4 |
| ✓ 2 | 15/7/2012 | 5th OSJ Ontake 100km Ultra Trail | 100,00 | ×3 |
| ✓ 3 | 21/9/2009 | 1st Shinetsu Five Mountains Trail 100km | 100,00 | ×3 |
| ✓ 4 | 21/9/2019 | 6th SkyView Ultra-Trail 70 - Yamada Noboru Memorial Cup | 75,00 | ×2 |
| ✓ 5 | 19/7/2015 | 2nd SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup | 66,00 | ×2 |
| ✓ 6 | 20/9/2014 | 1st SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup | 66,00 | ×2 |
| ✓ 7 | 17/6/2018 | 2nd Nikko 62km Ultramarathon | 62,00 | ×2 |
| ✓ 8 | 11/11/2018 | 10th Kanna Mountain Run | 50,00 | ×1 |
| ✓ 9 | 13/11/2016 | 8th Kanna Mountain Run II | 50,00 | ×1 |
| ✓ 10 | 8/11/2015 | 7th Kanna Mountain Run II | 50,00 | ×1 |
| ✓ 11 | 9/11/2014 | 6th Kanna Mountain Run II | 50,00 | ×1 |
| ✓ 12 | 10/11/2013 | 5th Kanna Mountain Run II | 50,00 | ×1 |
| ✓ 13 | 29/9/2013 | 3rd SkyView Ultra-Trail | 50,00 | ×1 |
| ✓ 14 | 11/11/2012 | 4th Kanna Mountain Run | 50,00 | ×1 |
| ✓ 15 | 23/9/2012 | 5th OSJ Adatara Trail 50K | 50,00 | ×1 |
| ✓ 16 | 2/10/2011 | 1st SkyView Ultra-Trail | 50,00 | ×1 |
| ✓ 17 | 4/7/2010 | 2nd OSJ Shiga Kogen Trail 50K | 50,00 | ×1 |