Yu (渡辺祐) Watanabe
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Born : 1982
Cat. M40 Ultrarunner since 2009
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
Japan57,1%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 1 808; Σ finishers = 3 165. 1 808 / 3 165 × 100 = 57.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races485 km
> 100 km1
Longest race110,0 km
7th Shinetsu Five Mountains Trail 110km — 22/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road20,6%
Trail79,4%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 06.05 | 45km | 2nd Karuizawa Trail Running Race |
7:34:00 h | 123 |
| 2019 | ||||
| 13.07 | 65km | 10th Nozawa Onsen 4100D Mountain Trail |
9:54:12 h | 49 |
| 2018 | ||||
| 22.04 | 100km | 28th Fuji 5 Lakes 100 km Challenge |
12:45:39 h | 633 |
| 2017 | ||||
| 15.07 | 65km | 8th Nozawa Onsen 4100D Mountain Trail |
12:38:04 h | 172 |
| 2015 | ||||
| 22.09 | 110km | 7th Shinetsu Five Mountains Trail 110km |
21:48:14 h | 537 |
| 2009 | ||||
| 21.09 | 100km | 1st Shinetsu Five Mountains Trail 100km |
20:36:41 h | 300 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/9/2015 | 7th Shinetsu Five Mountains Trail 110km | 110,00 | ×5 |
| ✓ 2 | 22/4/2018 | 28th Fuji 5 Lakes 100 km Challenge | 100,00 | ×4 |
| ✓ 3 | 21/9/2009 | 1st Shinetsu Five Mountains Trail 100km | 100,00 | ×4 |
| ✓ 4 | 13/7/2019 | 10th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×3 |
| ✓ 5 | 15/7/2017 | 8th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×3 |
| ✓ 6 | 6/5/2023 | 2nd Karuizawa Trail Running Race | 45,00 | ×2 |