Takanori (佐藤貴紀) Sato
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Born : 1979
Cat. M45 Ultrarunner since 2017
18
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
Japan32,5%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 3 712; Σ finishers = 11 434. 3 712 / 11 434 × 100 = 32.46%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 699 km
> 100 km5
> 160 km4
Longest race169,0 km
3rd Lake Biwa 100 — 6/10/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road16,0%
Trail84,0%
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/10/2023 | 3rd Lake Biwa 100 | 169,00 | ×4 |
| ✓ 2 | 21/4/2023 | 8th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×4 |
| ✓ 3 | 22/4/2022 | 7th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×4 |
| ✓ 4 | 14/9/2019 | 11th Shinetsu Five Mountains Trail 100 mile | 160,93 | ×4 |
| ✓ 5 | 16/9/2018 | 10th Shinetsu Five Mountains Trail 110km | 110,00 | ×3 |
| ✓ 6 | 8/3/2026 | 8th Ibaraki 100k Ultra Marathon | 100,00 | ×2 |
| ✓ 7 | 4/3/2023 | 1st Minonokuni Yamajiro Trail 100 | 100,00 | ×2 |
| ✓ 8 | 13/7/2019 | 12th OSJ Ontake 100km Ultra Trail | 100,00 | ×2 |
| ✓ 9 | 10/6/2018 | 7th Hida Takayama 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 10 | 9/12/2018 | 5th Izu Trail Journey | 71,70 | ×1 |
| ✓ 11 | 11/6/2017 | 6th Hida Takayama 71 km Ultramarathon | 71,00 | ×1 |
| ✓ 12 | 22/4/2018 | 4th Okumikawa Power Trail | 70,00 | ×1 |
| ✓ 13 | 19/6/2022 | 9th Fairy Trail - Super Long | 60,00 | ×1 |
| ✓ 14 | 24/3/2018 | 18th Mt. Rocco Cannonball Run - 56 km Night Speed | 56,00 | ×1 |
| ✓ 15 | 10/9/2017 | 7th Hakuba Int. Trail Run | 51,40 | ×1 |
| ✓ 16 | 3/12/2017 | 5th Kumano Old Trails | 50,00 | ×1 |
| ✓ 17 | 1/10/2017 | 11th Madarao Forest Trails 50km | 50,00 | ×1 |
| ✓ 18 | 1/7/2017 | 7th Utsukushigahara 45 km Trail Run | 45,00 | ×1 |