Kazunori (沼田一教) Numata
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
26,2%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 088; Σ finishers = 4 158. 1 088 / 4 158 × 100 = 26.17%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races678 km
Longest race100,0 km
18th Tango 100 km Ultramarathon — 16/9/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 24.09 | 66km | 8:20:56 h | 49 | |
| 2019 | ||||
| 29.09 | 66km | 7:57:31 h | 33 | |
| 2018 | ||||
| 16.09 | 100km | 12:23:42 h | 378 | |
| 2017 | ||||
| 24.09 | 66km | 8:11:18 h | 59 | |
| 2016 | ||||
| 23.10 | 56km | 7:35:00 h | 61 | |
| 27.03 | 56km | 7:06:00 h | 68 | |
| 2015 | ||||
| 29.03 | 56km | 6:55:00 h | 44 | |
| 2014 | ||||
| 28.09 | 100km | 13:30:33 h | 346 | |
| 30.03 | 56km | 6:38:00 h | 23 | |
| 2013 | ||||
| 27.10 | 56km | 7:18:10 h | 37 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/9/2018 | 18th Tango 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 28/9/2014 | 17th Muraoka 100 km Ultra Marathon | 100,00 | ×4 |
| ✓ 3 | 24/9/2023 | 26th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 4 | 29/9/2019 | 22th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 5 | 24/9/2017 | 20th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 6 | 23/10/2016 | 15th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 7 | 27/3/2016 | 14th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 8 | 29/3/2015 | 12th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 9 | 30/3/2014 | 10th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 10 | 27/10/2013 | 9th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |