Yutaro (佐藤雄太郎) Sato
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13
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
5,7%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 583; Σ finishers = 10 204. 583 / 10 204 × 100 = 5.71%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races880 km
Longest race100,0 km
30th Miyako 100 km Ultramarathon — 19/1/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road22,7%
Trail77,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0
Records
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/1/2020 | 30th Miyako 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 20/5/2018 | 24th Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 3 | 8/12/2019 | 6th Izu Trail Journey | 71,70 | ×2 |
| ✓ 4 | 9/12/2018 | 5th Izu Trail Journey | 71,70 | ×2 |
| ✓ 5 | 7/10/2018 | 26th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 6 | 10/10/2010 | 18th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 7 | 22/4/2018 | 4th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 8 | 16/12/2018 | Coast to Coast 70k Trail Run | 68,00 | ×2 |
| ✓ 9 | 20/10/2018 | 5th Shigakogen Extreme Trail | 54,00 | ×2 |
| ✓ 10 | 17/9/2017 | 9th Shinetsu Five Mountains Trail 110km | 52,00 | ×2 |
| ✓ 11 | 2/9/2018 | 11th OSJ Adatara Trail 50K | 50,00 | ×2 |
| ✓ 12 | 10/6/2018 | 11th Skyline Trail Sugadaira | 50,00 | ×2 |
| ✓ 13 | 22/10/2017 | 3rd Gasando Trail running race | 50,00 | ×2 |