Shiro (方岡嗣朗) Kataoka
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Born : 1972
Cat. M50 Ultrarunner since 2014
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
Japan63,7%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 2 498; Σ finishers = 3 919. 2 498 / 3 919 × 100 = 63.74%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races582 km
> 100 km1
Longest race110,0 km
7th Shinetsu Five Mountains Trail 110km — 22/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road28,9%
Trail71,1%
Records
HISTORY
9 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/9/2015 | 7th Shinetsu Five Mountains Trail 110km | 110,00 | ×5 |
| ✓ 2 | 28/4/2018 | 5th Shizuoka to Yamanashi (STY) | 92,00 | ×4 |
| ✓ 3 | 21/10/2018 | 19th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 4 | 24/3/2018 | 18th Mt. Rocco Cannonball Run - 56 km Night Speed | 56,00 | ×2 |
| ✓ 5 | 22/10/2017 | 17th Mt. Rocco Cannonball Run - 56 km Night Speed | 56,00 | ×2 |
| ✓ 6 | 27/3/2016 | 14th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 7 | 30/3/2014 | 10th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 8 | 13/5/2017 | 3rd Mt. Hiei Int. 50 km Trail Run | 50,00 | ×2 |
| ✓ 9 | 28/5/2016 | 2nd Mt. Hiei Int. 50 km Trail Run | 50,00 | ×2 |