Noboru (野崎昇) Nozaki
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Born : 1976
Cat. M50 Ultrarunner since 2013
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
Japan9,2%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 730; Σ finishers = 7 971. 730 / 7 971 × 100 = 9.16%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 216 km
> 100 km5
> 160 km2
> 200 km1
Longest race233,0 km
9th Little Edo Oedo 230k — 23/2/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road64,2%
Trail35,8%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 30.11 | 50km | 12th Trainic world Soto-Chichibu Trail Run 50km |
6:58:54 h | 10 |
| 05.10 | 51.4km | 13th Trainic world Ogose-Tokigawa Trail Run 50km |
6:39:19 h | 12 |
| 2024 | ||||
| 23.08 | 101km | 11th World Cultural Heritage "Fuji" Foot Race |
11:32:19 h | 10 |
| 2023 | ||||
| 11.03 | 200km | 13th Little Edo Oedo 200k |
29:26:33 h | 33 |
| 2022 | ||||
| 09.10 | 71.5km | 30th Hasetsune Cup - Japan Mountain Endurance Race |
11:53:00 h | 177 |
| 2021 | ||||
| 30.10 | 146km | 3rd Autumn leaves in Okumusashi / Chichibu Journey run |
16:24:56 h | 13 |
| 2019 | ||||
| 23.02 | 233km | 9th Little Edo Oedo 230k |
27:23:47 h | 4 |
| 2018 | ||||
| 22.04 | 100km | 28th Fuji 5 Lakes 100 km Challenge |
9:26:47 h | 49 |
| 2016 | ||||
| 09.10 | 71.5km | 24th Hasetsune Cup - Japan Mountain Endurance Race |
10:45:30 h | 91 |
| 2014 | ||||
| 20.09 | 120km | 1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup |
23:16:05 h | 81 |
| 2013 | ||||
| 13.10 | 71.5km | 21st Hasetsune Cup - Japan Mountain Endurance Race |
11:49:53 h | 261 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/2/2019 | 9th Little Edo Oedo 230k | 233,00 | ×7 |
| ✓ 2 | 11/3/2023 | 13th Little Edo Oedo 200k | 200,00 | ×6 |
| ✓ 3 | 30/10/2021 | 3rd Autumn leaves in Okumusashi / Chichibu Journey run | 146,00 | ×4 |
| ✓ 4 | 20/9/2014 | 1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup | 120,00 | ×3 |
| ✓ 5 | 23/8/2024 | 11th World Cultural Heritage "Fuji" Foot Race | 101,00 | ×3 |
| ✓ 6 | 22/4/2018 | 28th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 7 | 9/10/2022 | 30th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 8 | 9/10/2016 | 24th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 9 | 13/10/2013 | 21st Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 10 | 5/10/2025 | 13th Trainic world Ogose-Tokigawa Trail Run 50km | 51,40 | ×1 |
| ✓ 11 | 30/11/2025 | 12th Trainic world Soto-Chichibu Trail Run 50km | 50,00 | ×1 |