Koki (東野公喜) Higashino
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Ultrarunner since 2019
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
Japan51,6%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 885; Σ finishers = 1 716. 885 / 1 716 × 100 = 51.57%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races920 km
> 100 km6
Longest race125,0 km
10th Fujisan Issyu Walking — 6/6/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,9%
Trail10,9%
Ult.Walk78,3%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 06.06 | 125km | 10th Fujisan Issyu Walking |
26:07:05 h | 194 |
| 2024 | ||||
| 26.10 | 100km | 6th Tsurugashima 100km |
22:56:53 h | 177 |
| 2023 | ||||
| 25.11 | 110km | 2nd Kyoto Ultra Walking 110km |
26:33:45 h | 111 |
| 10.06 | 125km | 7th Fujisan Issyu Walking |
27:03:12 h | 117 |
| 2022 | ||||
| 26.11 | 110km | 1st Kyoto Ultra Walking 110km |
24:58:10 h | 95 |
| 2021 | ||||
| 12.06 | 125km | 5th Fujisan Issyu Walking |
26:02:08 h | 65 |
| 2020 | ||||
| 11.07 | 125km | 4th Fujisan Issyu Walking |
27:40:43 h | 32 |
| 2019 | ||||
| 25.05 | 100km | 3rd Tsukuba Rinrin Road 100km |
21:03:00 h | 102 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/6/2026 | 10th Fujisan Issyu Walking | 125,00 | ×4 |
| ✓ 2 | 10/6/2023 | 7th Fujisan Issyu Walking | 125,00 | ×4 |
| ✓ 3 | 12/6/2021 | 5th Fujisan Issyu Walking | 125,00 | ×4 |
| ✓ 4 | 11/7/2020 | 4th Fujisan Issyu Walking | 125,00 | ×4 |
| ✓ 5 | 25/11/2023 | 2nd Kyoto Ultra Walking 110km | 110,00 | ×3 |
| ✓ 6 | 26/11/2022 | 1st Kyoto Ultra Walking 110km | 110,00 | ×3 |
| ✓ 7 | 26/10/2024 | 6th Tsurugashima 100km | 100,00 | ×3 |
| ✓ 8 | 25/5/2019 | 3rd Tsukuba Rinrin Road 100km | 100,00 | ×3 |