Keisuke (日熊啓介) Higuma
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Born : 1977
Cat. M45 Ultrarunner since 2017
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
Japan84,7%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 348; Σ finishers = 411. 348 / 411 × 100 = 84.67%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races445 km
> 100 km1
> 160 km1
> 200 km1
Longest race250,0 km
6th Hakusan Geotrail 250km — 25/8/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road22,5%
Trail21,3%
Stage56,2%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 25.08 | 250km/6stages | 6th Hakusan Geotrail 250km |
2d 06:07:42 h | 14 |
| 28.04 | 49km | 12th Ishioka Trail Run |
7:15:04 h | 152 |
| 2018 | ||||
| 29.04 | 46km | 11th Ishioka Trail Run |
6:52:58 h | 65 |
| 2017 | ||||
| 24.09 | 100km | 20th Jonaizaka 100 km Ultra Marathon |
16:44:00 h | 121 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/8/2019 | 6th Hakusan Geotrail 250km | 250,00 | ×12 |
| ✓ 2 | 24/9/2017 | 20th Jonaizaka 100 km Ultra Marathon | 100,00 | ×5 |
| ✓ 3 | 28/4/2019 | 12th Ishioka Trail Run | 49,00 | ×2 |
| ✓ 4 | 29/4/2018 | 11th Ishioka Trail Run | 46,00 | ×2 |