Kousaku (田鍋幸作) Tanabe
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9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
80,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 3 670; Σ finishers = 4 569. 3 670 / 4 569 × 100 = 80.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races610 km
Longest race100,0 km
5th OSJ Ontake 100km Ultra Trail — 15/7/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road71,9%
Trail28,1%
Records
HISTORY
9 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/7/2012 | 5th OSJ Ontake 100km Ultra Trail | 100,00 | ×4 |
| ✓ 2 | 25/9/2011 | 14th Muraoka 88 km Ultra Marathon | 88,00 | ×3 |
| ✓ 3 | 7/10/2012 | 20th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 4 | 22/5/2011 | 3rd 70 km Ultra Maranic Osaka | 70,00 | ×3 |
| ✓ 5 | 18/10/2015 | 13th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 6 | 29/3/2015 | 12th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 7 | 25/10/2014 | 11th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 8 | 30/3/2014 | 10th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 9 | 27/10/2013 | 9th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |