Takumi (谷車工) Taniguruma
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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.
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
26,2%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 460; Σ finishers = 1 755. 460 / 1 755 × 100 = 26.21%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races855 km
> 100 km2
Longest race112,0 km
3rd OSJ Kami 100 — 4/11/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
HISTORY
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/11/2023 | 3rd OSJ Kami 100 | 112,00 | ×4 |
| ✓ 2 | 19/3/2022 | 26th Mt. Rocco Cannonball Run - 112 km Power | 112,00 | ×4 |
| ✓ 3 | 2/11/2025 | 5th OSJ Kami 100 | 100,00 | ×3 |
| ✓ 4 | 16/7/2022 | 2nd Flash Trail Challenge 80km | 80,00 | ×2 |
| ✓ 5 | 6/10/2024 | 8th Forestrail Shinjo-Hiruzen | 68,00 | ×2 |
| ✓ 6 | 4/6/2023 | 5th Nagi Peaks Tough Trail Challenge | 57,00 | ×2 |
| ✓ 7 | 5/6/2022 | 4th Nagi Peaks Tough Trail Challenge | 57,00 | ×2 |
| ✓ 8 | 19/10/2024 | 31th Mt. Rocco Cannonball Run - 56 km Night Speed | 56,00 | ×2 |
| ✓ 9 | 28/10/2022 | 27th Mt. Rocco Cannonball Run - 56 km Night Speed | 56,00 | ×2 |
| ✓ 10 | 21/3/2021 | 24th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 11 | 14/4/2024 | 2nd AYABE Trailrun | 51,40 | ×1 |
| ✓ 12 | 19/1/2025 | 16th Senba Coastal Cliff Trail Running | 49,60 | ×1 |