Kenji (柱本健司) Hashiramoto
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Born : 1970
Cat. M55 Ultrarunner since 2008
13
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
Japan43,7%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 5 240; Σ finishers = 11 979. 5 240 / 11 979 × 100 = 43.74%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 209 km
> 100 km2
> 24h1
Longest race127,5 km
13. Hiratsuka 24 hour race — 11/10/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road65,7%
Trail34,3%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 21.05 | 100km | 23rd Yatsugatake Nobeyama 100 km |
12:52:22 h | 491 |
| 2015 | ||||
| 28.03 | 100km | 11th Izu Oshima Ultra 100 km |
12:12:04 h | 64 |
| 2014 | ||||
| 08.06 | 100km | 3rd Hida Takayama 100 km Ultramarathon |
12:17:48 h | 422 |
| 2013 | ||||
| 21.04 | 100km | 23rd Fuji 5 Lakes 100 km Challenge |
12:27:28 h | 245 |
| 10.03 | 72km | 1st Izu Trail Journey |
10:55:46 h | 377 |
| 2012 | ||||
| 22.04 | 112km | 22nd Fuji 5 Lakes 112 km Challenge |
12:15:30 h | 124 |
| 2011 | ||||
| 09.10 | 71.5km | 19th Hasetsune Cup - Japan Mountain Endurance Race |
20:12:35 h | 1343 |
| 07.08 | 77km | 18. Ultramarathon Okumusashi |
9:01:39 h | 363 |
| 2010 | ||||
| 11.10 | 24h | 13. Hiratsuka 24 hour race |
127.500 km | 21 |
| 01.08 | 77km | 17. Ultramarathon Okumusashi |
7:56:42 h | 126 |
| 25.04 | 100km | 20th Fuji 5 Lakes 100 km Challenge |
11:27:26 h | 200 |
| 2009 | ||||
| 17.05 | 100km | 15th Yatsugatake Nobeyama 100 km |
13:29:41 h | 527 |
| 2008 | ||||
| 12.10 | 71.5km | 16th Hasetsune Cup - Japan Mountain Endurance Race |
17:22:42 h | 950 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/10/2010 | 13. Hiratsuka 24 hour race | 127,50 | ×3 |
| ✓ 2 | 22/4/2012 | 22nd Fuji 5 Lakes 112 km Challenge | 112,00 | ×3 |
| ✓ 3 | 21/5/2017 | 23rd Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 4 | 28/3/2015 | 11th Izu Oshima Ultra 100 km | 100,00 | ×3 |
| ✓ 5 | 8/6/2014 | 3rd Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 6 | 21/4/2013 | 23rd Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 7 | 25/4/2010 | 20th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 8 | 17/5/2009 | 15th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 9 | 7/8/2011 | 18. Ultramarathon Okumusashi | 77,00 | ×2 |
| ✓ 10 | 1/8/2010 | 17. Ultramarathon Okumusashi | 77,00 | ×2 |
| ✓ 11 | 10/3/2013 | 1st Izu Trail Journey | 72,00 | ×2 |
| ✓ 12 | 9/10/2011 | 19th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 13 | 12/10/2008 | 16th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |