Kenji (竹垣健二) Takegaki
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Born : 1964
Cat. M60 Ultrarunner since 2014
8
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
Japan39,0%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 3 615; Σ finishers = 9 269. 3 615 / 9 269 × 100 = 39.00%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races760 km
Longest race100,0 km
34th Fuji 4 Lakes 100 km Challenge — 21/4/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road73,7%
Trail26,3%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 19.04 | 80km | 36th Fuji 4 Lakes 80 km Challenge |
9:14:16 h | 41 |
| 2025 | ||||
| 20.04 | 80km | 35th Fuji 4 Lakes 80 km Challenge |
8:55:02 h | 24 |
| 2024 | ||||
| 21.04 | 100km | 34th Fuji 4 Lakes 100 km Challenge |
12:05:38 h | 492 |
| 2023 | ||||
| 16.04 | 100km | 33th Fuji 4 Lakes 100 km Challenge |
11:55:09 h | 339 |
| 2019 | ||||
| 19.05 | 100km | 25th Yatsugatake Nobeyama 100 km |
12:16:51 h | 484 |
| 2018 | ||||
| 20.05 | 100km | 24th Yatsugatake Nobeyama 100 km |
12:39:03 h | 572 |
| 2016 | ||||
| 22.05 | 100km | 22nd Yatsugatake Nobeyama 100 km |
13:32:36 h | 966 |
| 2014 | ||||
| 18.05 | 100km | 20th Yatsugatake Nobeyama 100 km |
13:16:05 h | 705 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/4/2024 | 34th Fuji 4 Lakes 100 km Challenge | 100,00 | ×4 |
| ✓ 2 | 16/4/2023 | 33th Fuji 4 Lakes 100 km Challenge | 100,00 | ×4 |
| ✓ 3 | 19/5/2019 | 25th Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 4 | 20/5/2018 | 24th Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 5 | 22/5/2016 | 22nd Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 6 | 18/5/2014 | 20th Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 7 | 19/4/2026 | 36th Fuji 4 Lakes 80 km Challenge | 80,00 | ×3 |
| ✓ 8 | 20/4/2025 | 35th Fuji 4 Lakes 80 km Challenge | 80,00 | ×3 |