Masahiro (尾持雅弘) Omochi
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Ultrarunner since 2020
6
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
Japan35,6%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 319; Σ finishers = 896. 319 / 896 × 100 = 35.60%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races665 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)
Road33,8%
Trail15,8%
Ult.Walk50,4%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 10.06 | 125km | 7th Fujisan Issyu Walking |
22:07:06 h | 29 |
| 2022 | ||||
| 26.11 | 110km | 1st Kyoto Ultra Walking 110km |
27:40:15 h | 202 |
| 11.02 | 105km | 1st Kobe Akashi Ultra Marathon |
20:05:35 h | 10 |
| 2021 | ||||
| 15.05 | 125km | 1st Sengoku Crossroads Ultra Run |
24:59:18 h | 51 |
| 2020 | ||||
| 17.10 | 100km | 3rd Nakasendo to Kisoji Ultra Run |
22:28:55 h | 18 |
| 22.02 | 100km | 2nd Hakone Kodo Ultra Walking |
19:26:37 h | 15 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/6/2023 | 7th Fujisan Issyu Walking | 125,00 | ×5 |
| ✓ 2 | 15/5/2021 | 1st Sengoku Crossroads Ultra Run | 125,00 | ×5 |
| ✓ 3 | 26/11/2022 | 1st Kyoto Ultra Walking 110km | 110,00 | ×4 |
| ✓ 4 | 11/2/2022 | 1st Kobe Akashi Ultra Marathon | 105,00 | ×4 |
| ✓ 5 | 17/10/2020 | 3rd Nakasendo to Kisoji Ultra Run | 100,00 | ×4 |
| ✓ 6 | 22/2/2020 | 2nd Hakone Kodo Ultra Walking | 100,00 | ×4 |