Akatsuki (安河内暁) Yasukouchi
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Ultrarunner since 2012
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
12
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
Japan80,2%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 1 003; Σ finishers = 1 250. 1 003 / 1 250 × 100 = 80.24%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races150 km
Longest race100,0 km
18th River Shimanto 100km — 21/10/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 19.10 | 50km | 4th Iki 50 km Ultra Marathon |
7:06:11 h | 137 |
| 2012 | ||||
| 21.10 | 100km | 18th River Shimanto 100km |
13:37:55 h | 868 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/10/2012 | 18th River Shimanto 100km | 100,00 | ×8 |
| ✓ 2 | 19/10/2019 | 4th Iki 50 km Ultra Marathon | 50,00 | ×4 |