Nobuaki (竹内応昌) Takeuchi
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Born : 1979
Cat. M45 Ultrarunner since 2014
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
Japan3,0%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 52; Σ finishers = 1 714. 52 / 1 714 × 100 = 3.03%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races308 km
Longest race56,0 km
30th Mt. Rocco Cannonball Run - 56 km Speed — 31/3/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road36,3%
Trail63,7%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 23.03 | 50km | 32th Mt. Rocco Cannonball Run - 50 km Speed |
6:19:07 h | 4 |
| 2024 | ||||
| 31.03 | 56km | 30th Mt. Rocco Cannonball Run - 56 km Speed |
6:18:30 h | 7 |
| 2016 | ||||
| 02.07 | 45km | 6th Utsukushigahara 45 km Trail Run |
5:04:27 h | 12 |
| 12.06 | 45.4km | 9th Skyline Trail Sugadaira |
5:24:39 h | 25 |
| 2014 | ||||
| 25.10 | 56km | 11th Mt. Rocco Cannonball Run - 56 km Speed |
5:53:00 h | 6 |
| 30.03 | 56km | 10th Mt. Rocco Cannonball Run - 56 km Speed |
5:42:00 h | 4 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/3/2024 | 30th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×3 |
| ✓ 2 | 25/10/2014 | 11th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×3 |
| ✓ 3 | 30/3/2014 | 10th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×3 |
| ✓ 4 | 23/3/2025 | 32th Mt. Rocco Cannonball Run - 50 km Speed | 50,00 | ×3 |
| ✓ 5 | 12/6/2016 | 9th Skyline Trail Sugadaira | 45,40 | ×2 |
| ✓ 6 | 2/7/2016 | 6th Utsukushigahara 45 km Trail Run | 45,00 | ×2 |