Yoshizoshi (前田吉敏) Maeda
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Born : 1957
Cat. M65 Ultrarunner since 2003
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) = 679; Σ finishers = 4 546. 679 / 4 546 × 100 = 14.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 176 km
Longest race100,0 km
22th Muraoka 100 km Ultra Marathon — 29/9/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 29.09 | 100km | 22th Muraoka 100 km Ultra Marathon |
11:50:52 h | 115 |
| 2016 | ||||
| 25.09 | 100km | 19th Muraoka 100 km Ultra Marathon |
11:36:03 h | 93 |
| 2015 | ||||
| 27.09 | 100km | 18th Muraoka 100 km Ultra Marathon |
11:03:38 h | 49 |
| 2013 | ||||
| 29.09 | 88km | 16th Muraoka 88 km Ultra Marathon |
9:43:41 h | 16 |
| 2012 | ||||
| 21.10 | 100km | 18th River Shimanto 100km |
10:26:37 h | 140 |
| 2010 | ||||
| 17.10 | 100km | 16th River Shimanto 100km |
10:19:39 h | 146 |
| 2009 | ||||
| 27.09 | 88km | 12th Muraoka 88 km Ultra Marathon |
9:10:44 h | 8 |
| 2008 | ||||
| 28.09 | 100km | 11th Muraoka 100 km Ultra Marathon |
11:58:28 h | 58 |
| 2006 | ||||
| 30.09 | 100km | 9th Muraoka 100 km Ultra Marathon |
10:39:56 h | 18 |
| 2005 | ||||
| 25.09 | 100km | 8th Muraoka 100 km Ultra Marathon |
10:19:07 h | 13 |
| 2004 | ||||
| 24.09 | 100km | 7th Muraoka 100 km Ultra Marathon |
11:22:07 h | 22 |
| 2003 | ||||
| 23.09 | 100km | 6th Muraoka 100 km Ultra Marathon |
10:40:15 h | 13 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/9/2019 | 22th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 2 | 25/9/2016 | 19th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 3 | 27/9/2015 | 18th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 4 | 21/10/2012 | 18th River Shimanto 100km | 100,00 | ×3 |
| ✓ 5 | 17/10/2010 | 16th River Shimanto 100km | 100,00 | ×3 |
| ✓ 6 | 28/9/2008 | 11th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 7 | 30/9/2006 | 9th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 8 | 25/9/2005 | 8th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 9 | 24/9/2004 | 7th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 10 | 23/9/2003 | 6th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 11 | 29/9/2013 | 16th Muraoka 88 km Ultra Marathon | 88,00 | ×2 |
| ✓ 12 | 27/9/2009 | 12th Muraoka 88 km Ultra Marathon | 88,00 | ×2 |