Koji (西村光二) Nishimura
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Born : 1977
Cat. M45 Ultrarunner since 2013
12
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
Japan14,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 771; Σ finishers = 5 161. 771 / 5 161 × 100 = 14.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 366 km
> 100 km4
> 160 km2
> 200 km1
Longest race250,0 km
25. Yamaguchi 100 Hagi-O-Kan Maranic 250 km — 2/5/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road64,3%
Trail35,7%
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 18.07 | 100km | 1st Yamaguchi Hagi Return |
14:53:03 h | 130 |
| 2019 | ||||
| 19.10 | 100km | 4th Iki 100 km Ultra Marathon |
9:37:45 h | 15 |
| 19.05 | 100km | 7th Tokyo Shibamata 100 km |
9:52:33 h | 121 |
| 2018 | ||||
| 20.10 | 100km | 3rd Iki 100 km Ultra Marathon |
8:53:00 h | 8 |
| 2017 | ||||
| 23.07 | 67.5km | 5th Kirishima Ebino-kougen Extreme Trail |
9:29:16 h | 41 |
| 13.05 | 108.7km | 1st Aso Round Trail |
20:14:54 h | 24 |
| 2016 | ||||
| 04.05 | 129km | 10th Nagasaki Tachibana Gulf Coast Super Maranic 173 |
15:35:15 h | 14 |
| 2015 | ||||
| 18.07 | 100mi | 8th OSJ Ontake 100 Mile Ultra Trail |
23:10:34 h | 42 |
| 06.06 | 100km | 25th Aso Caldera Super Marathon 100 km |
8:36:18 h | 18 |
| 2014 | ||||
| 07.09 | 50km | 7th OSJ Adatara Trail 50K |
10:47:50 h | 132 |
| 19.07 | 100km | 7th OSJ Ontake 100km Ultra Trail |
13:31:45 h | 165 |
| 2013 | ||||
| 02.05 | 250km | 25. Yamaguchi 100 Hagi-O-Kan Maranic 250 km |
42:55:33 h | 73 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/5/2013 | 25. Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 250,00 | ×7 |
| ✓ 2 | 18/7/2015 | 8th OSJ Ontake 100 Mile Ultra Trail | 160,93 | ×4 |
| ✓ 3 | 4/5/2016 | 10th Nagasaki Tachibana Gulf Coast Super Maranic 173 | 129,00 | ×3 |
| ✓ 4 | 13/5/2017 | 1st Aso Round Trail | 108,70 | ×3 |
| ✓ 5 | 18/7/2021 | 1st Yamaguchi Hagi Return | 100,00 | ×3 |
| ✓ 6 | 19/10/2019 | 4th Iki 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 7 | 19/5/2019 | 7th Tokyo Shibamata 100 km | 100,00 | ×3 |
| ✓ 8 | 20/10/2018 | 3rd Iki 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 9 | 6/6/2015 | 25th Aso Caldera Super Marathon 100 km | 100,00 | ×3 |
| ✓ 10 | 19/7/2014 | 7th OSJ Ontake 100km Ultra Trail | 100,00 | ×3 |
| ✓ 11 | 23/7/2017 | 5th Kirishima Ebino-kougen Extreme Trail | 67,50 | ×2 |
| ✓ 12 | 7/9/2014 | 7th OSJ Adatara Trail 50K | 50,00 | ×1 |