Masashi (井上雅史) Inoue
External sources
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Ultrarunner since 2020
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
Japan35,2%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 214; Σ finishers = 608. 214 / 608 × 100 = 35.20%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races459 km
> 100 km4
Longest race125,0 km
7th Fujisan Issyu Walking — 10/6/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road49,9%
Trail22,9%
Ult.Walk27,2%
Records
No record for a classic ultra format
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 10.06 | 125km | 7th Fujisan Issyu Walking |
27:20:39 h | 125 |
| 2022 | ||||
| 11.02 | 105km | 1st Kobe Akashi Ultra Marathon |
21:41:52 h | 34 |
| 2021 | ||||
| 15.05 | 125km | 1st Sengoku Crossroads Ultra Run |
21:16:09 h | 15 |
| 2020 | ||||
| 31.10 | 104km | 1st Shodoshima Round Ultra Run |
20:10:28 h | 44 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/6/2023 | 7th Fujisan Issyu Walking | 125,00 | ×6 |
| ✓ 2 | 15/5/2021 | 1st Sengoku Crossroads Ultra Run | 125,00 | ×6 |
| ✓ 3 | 11/2/2022 | 1st Kobe Akashi Ultra Marathon | 105,00 | ×5 |
| ✓ 4 | 31/10/2020 | 1st Shodoshima Round Ultra Run | 104,00 | ×5 |