Toshiro (山下寿朗) Yamashita
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Born : 1959
Cat. M65 Ultrarunner since 1997
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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
2
Countries visited ?
CanadaJapan
CanadaJapan7,8%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 466; Σ finishers = 5 984. 466 / 5 984 × 100 = 7.79%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races1 012 km
> 100 km3
Longest race141,0 km
10th Karisakatoge beyond Chichibu Run — 16/9/2007
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 | |
|---|---|---|---|---|
| 2014 | ||||
| 08.06 | 100km | 10th Iwate Ginga 100km Marathon Challenge |
9:27:22 h | 62 |
| 2012 | ||||
| 22.04 | 112km | 22nd Fuji 5 Lakes 112 km Challenge |
10:54:47 h | 44 |
| 2011 | ||||
| 12.06 | 100km | 7th Iwate Ginga 100km Marathon Challenge |
9:19:41 h | 47 |
| 30.04 | 112km | 21st Fuji 5 Lakes 112 km Challenge |
11:25:55 h | 56 |
| 2010 | ||||
| 01.08 | 77km | 17. Ultramarathon Okumusashi |
7:31:12 h | 82 |
| 2009 | ||||
| 14.06 | 100km | 5th Iwate Ginga 100km Marathon Challenge |
10:09:43 h | 63 |
| 11.04 | 70km | 4th Toda Saiko 70 km |
6:24:59 h | 18 |
| 2007 | ||||
| 16.09 | 141km | 10th Karisakatoge beyond Chichibu Run |
21:29:18 h | 31 |
| 24.06 | 100km | 22. Lake Saroma 100 km Ultramarathon |
8:34:23 h | 68 |
| 1997 | ||||
| 28.06 | 100km | 5th Niagara Ultra 100 km |
9:36:37 h | 5 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/9/2007 | 10th Karisakatoge beyond Chichibu Run | 141,00 | ×4 |
| ✓ 2 | 22/4/2012 | 22nd Fuji 5 Lakes 112 km Challenge | 112,00 | ×3 |
| ✓ 3 | 30/4/2011 | 21st Fuji 5 Lakes 112 km Challenge | 112,00 | ×3 |
| ✓ 4 | 8/6/2014 | 10th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 5 | 12/6/2011 | 7th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 6 | 14/6/2009 | 5th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 7 | 24/6/2007 | 22. Lake Saroma 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 8 | 28/6/1997 | 5th Niagara Ultra 100 km | 100,00 | ×3 |
| ✓ 9 | 1/8/2010 | 17. Ultramarathon Okumusashi | 77,00 | ×2 |
| ✓ 10 | 11/4/2009 | 4th Toda Saiko 70 km | 70,00 | ×2 |