Kazue (木内和恵) Kiuchi
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Born : 1981
Cat. W45 Ultrarunner since 2016
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
Japan18,7%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 2 701; Σ finishers = 14 420. 2 701 / 14 420 × 100 = 18.73%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 436 km
Longest race100,0 km
23th Tango 100 km Ultramarathon — 14/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road58,6%
Trail41,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
Records
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/9/2025 | 23th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 2 | 5/7/2025 | 3rd Shiga Kogen 100 | 100,00 | ×3 |
| ✓ 3 | 8/6/2025 | 13th Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 19/5/2024 | 30th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 5 | 20/4/2024 | 3rd Atsumi Peninsula Ultra Nature Run - 100km | 100,00 | ×3 |
| ✓ 6 | 9/6/2019 | 8th Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 7 | 22/4/2018 | 28th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 8 | 12/6/2016 | 5th Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 9 | 10/6/2018 | 7th Hida Takayama 71 km Ultramarathon | 71,00 | ×2 |
| ✓ 10 | 11/6/2017 | 6th Hida Takayama 71 km Ultramarathon | 71,00 | ×2 |
| ✓ 11 | 14/12/2025 | 12th Izu Trail Journey | 70,00 | ×2 |
| ✓ 12 | 8/12/2024 | 11th Izu Trail Journey | 70,00 | ×2 |
| ✓ 13 | 10/4/2022 | 7th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 14 | 7/4/2019 | 5th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 15 | 11/5/2025 | 18th Skyline Trail Sugadaira | 65,00 | ×1 |
| ✓ 16 | 5/4/2026 | 4th AYABE Trailrun | 51,40 | ×1 |
| ✓ 17 | 1/12/2019 | 7th Kumano Old Trails | 50,00 | ×1 |
| ✓ 18 | 2/11/2025 | 7th Ninja Trail Run | 48,00 | ×1 |