Toshitaka (藤光敏孝) Fujimitsu
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19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
47,7%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 4 029; Σ finishers = 8 447. 4 029 / 8 447 × 100 = 47.70%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 755 km
> 100 km9
> 160 km2
Longest race167,0 km
9th Ultra-Trail Mt. Fuji (UTMF) — 26/4/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,5%
Trail91,5%
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/4/2024 | 9th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×4 |
| ✓ 2 | 14/9/2024 | 16th Shinetsu Five Mountains Trail 100 mile | 163,10 | ×4 |
| ✓ 3 | 19/3/2022 | 26th Mt. Rocco Cannonball Run - 112 km Power | 112,00 | ×3 |
| ✓ 4 | 17/9/2023 | 15th Shinetsu Five Mountains Trail 110km | 110,00 | ×3 |
| ✓ 5 | 16/7/2023 | 15th OSJ Ontake 100km Ultra Trail | 109,20 | ×3 |
| ✓ 6 | 18/9/2022 | 14th Shinetsu Five Mountains Trail 110km | 109,00 | ×3 |
| ✓ 7 | 6/6/2026 | 6th Okushinano 100 | 100,80 | ×2 |
| ✓ 8 | 7/6/2025 | 5th Okushinano 100 | 100,80 | ×2 |
| ✓ 9 | 8/6/2024 | 4th Okushinano 100 | 100,80 | ×2 |
| ✓ 10 | 19/7/2025 | 3rd North Kyoto 100 Trail Run | 100,00 | ×2 |
| ✓ 11 | 6/6/2015 | 25th Aso Caldera Super Marathon 100 km | 100,00 | ×2 |
| ✓ 12 | 23/6/2019 | 6. Spatrail - Shima to Kusatsu 72K | 72,60 | ×2 |
| ✓ 13 | 22/4/2023 | 2nd KAI 69k | 69,00 | ×1 |
| ✓ 14 | 23/7/2017 | 5th Kirishima Ebino-kougen Extreme Trail | 67,50 | ×1 |
| ✓ 15 | 16/10/2021 | 25th Mt. Rocco Cannonball Run - 56 km Night Speed | 56,00 | ×1 |
| ✓ 16 | 18/5/2025 | 12th Kobo Trail 2025 | 55,70 | ×1 |
| ✓ 17 | 20/5/2018 | 5th Kobo Trail 2018 | 55,70 | ×1 |
| ✓ 18 | 21/5/2017 | 4th Kobo Trail 2017 | 55,70 | ×1 |
| ✓ 19 | 7/6/2014 | 24th Aso Caldera Super Marathon 50 km | 50,00 | ×1 |