Kanae (阪口佳苗) Sakaguchi
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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
2
Countries visited ?
Japan
Taiwan
42,0%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 3 649; Σ finishers = 8 692. 3 649 / 8 692 × 100 = 41.98%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 723 km
> 100 km6
> 160 km2
Longest race167,0 km
10th Ultra-Trail Mt. Fuji (UTMF) — 25/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,7%
Trail90,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F6
🏅 Top 31
🏅 Top 3 F8
Longest winning streak0
Current streak0
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/4/2025 | 10th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×4 |
| ✓ 2 | 26/4/2024 | 9th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×4 |
| ✓ 3 | 28/12/2025 | 6th Kyoto Great Round 130 km | 130,00 | ×3 |
| ✓ 4 | 17/9/2023 | 15th Shinetsu Five Mountains Trail 110km | 110,00 | ×3 |
| ✓ 5 | 14/7/2024 | 16th OSJ Ontake 100km Ultra Trail | 109,20 | ×3 |
| ✓ 6 | 16/7/2023 | 15th OSJ Ontake 100km Ultra Trail | 109,20 | ×3 |
| ✓ 7 | 9/5/2026 | 1st ICT 100km | 100,00 | ×2 |
| ✓ 8 | 18/1/2025 | 4th NOT12 Shioya Sanzan 100km Night | 100,00 | ×2 |
| ✓ 9 | 18/2/2023 | 1st Daimonji 100 | 100,00 | ×2 |
| ✓ 10 | 20/7/2025 | 17th OSJ Ontake 100km Ultra Trail | 99,50 | ×2 |
| ✓ 11 | 3/5/2026 | 6th Yarikan 12h | 78,30 | ×2 |
| ✓ 12 | 29/11/2025 | 9th Formosa Trail 75km | 75,00 | ×2 |
| ✓ 13 | 28/10/2022 | 27th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×1 |
| ✓ 14 | 27/3/2016 | 14th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×1 |
| ✓ 15 | 29/3/2015 | 12th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×1 |
| ✓ 16 | 30/3/2014 | 10th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×1 |
| ✓ 17 | 1/12/2024 | 10th Kumano Old Trails | 52,00 | ×1 |
| ✓ 18 | 26/11/2023 | 9th Kumano Old Trails | 52,00 | ×1 |
| ✓ 19 | 13/5/2023 | 9th Mt. Hiei Int. 50 km Trail Run | 50,00 | ×1 |