Shinichi (小竹伸一) Kotake
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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.
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
1
Countries visited ?
Japan
31,4%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 1 617; Σ finishers = 5 150. 1 617 / 5 150 × 100 = 31.40%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races812 km
> 100 km1
Longest race106,0 km
9th FunTrails100K Round — 18/11/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/11/2023 | 9th FunTrails100K Round | 106,00 | ×4 |
| ✓ 2 | 25/8/2024 | 11th Tsukuba Renjyo 70 km Road & Trail Run | 75,00 | ×3 |
| ✓ 3 | 27/8/2023 | 10th Tsukuba Renjyo 70 km Road & Trail Run | 75,00 | ×3 |
| ✓ 4 | 15/10/2022 | 7th Gasando Trail running race | 73,00 | ×2 |
| ✓ 5 | 6/10/2019 | 5th Gasando Trail running race | 73,00 | ×2 |
| ✓ 6 | 13/10/2024 | 32th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 7 | 8/10/2023 | 31th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 8 | 28/5/2023 | 15th OSJ Okukuji Trail 60k | 62,00 | ×2 |
| ✓ 9 | 28/5/2022 | 14th OSJ Okukuji Trail 60k | 59,00 | ×2 |
| ✓ 10 | 29/4/2022 | 15th Ishioka Trail Run | 50,00 | ×2 |
| ✓ 11 | 26/8/2018 | 5th Tsukuba Renjyo 48 km Road & Trail Run | 48,00 | ×1 |
| ✓ 12 | 28/8/2016 | 3rd Tsukuba Renjyo 48 km Road & Trail Run | 48,00 | ×1 |