Masahiro (畑維博) Hata
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Born : 1974
Cat. M50 Ultrarunner since 2018
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
Japan59,9%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 1 766; Σ finishers = 2 946. 1 766 / 2 946 × 100 = 59.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races434 km
Longest race80,0 km
2nd Minakami Trail Race - 80km — 4/6/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
7 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/6/2022 | 2nd Minakami Trail Race - 80km | 80,00 | ×4 |
| ✓ 2 | 21/9/2019 | 6th SkyView Ultra-Trail 70 - Yamada Noboru Memorial Cup | 75,00 | ×4 |
| ✓ 3 | 7/10/2018 | 26th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 4 | 23/6/2019 | 6. Spatrail - Shima to Kusatsu 56K | 55,90 | ×3 |
| ✓ 5 | 6/10/2024 | 12th Trainic world Ogose-Tokigawa Trail Run 50km | 51,40 | ×2 |
| ✓ 6 | 28/9/2025 | 3rd Mount Akagi Trail Running Race | 50,00 | ×2 |
| ✓ 7 | 1/12/2024 | 11th Trainic world Soto-Chichibu Trail Run 50km | 50,00 | ×2 |