Sachie (山田佐知恵) Yamada
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Born : 1972
Cat. W50 Ultrarunner since 2008
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
Japan14,0%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 554; Σ finishers = 3 960. 554 / 3 960 × 100 = 13.99%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races606 km
Longest race100,0 km
25. Lake Saroma 100 km Ultramarathon — 27/6/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F5
🏅 Top 30
🏅 Top 3 F8
Longest winning streak0
Current streak0
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2010 | ||||
| 11.09 | 6h | 5th Jingu Gaien Ultramarathon 6 Hour |
55.692 km | 6 |
| 27.06 | 100km | 25. Lake Saroma 100 km Ultramarathon |
11:07:47 h | 499 |
| 25.04 | 72km | 20th Fuji 5 Lakes 72 km Challenge |
6:06:00 h | 6 |
| 04.04 | 52km | 57. Tsurunuma 52 km |
4:27:54 h | 14 |
| 2009 | ||||
| 12.09 | 50km | 4th Jingu Gaien Ultramarathon 50 km |
3:49:03 h | 5 |
| 30.08 | 52km | 56. Tsurunuma 52 km |
4:03:56 h | 9 |
| 26.04 | 72km | 19th Fuji 5 Lakes 72 km Challenge |
5:43:43 h | 8 |
| 05.04 | 52km | 55. Tsurunuma 52 km |
4:09:46 h | 6 |
| 2008 | ||||
| 19.10 | 100km | 14th River Shimanto 100km |
8:12:06 h | 10 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/6/2010 | 25. Lake Saroma 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 19/10/2008 | 14th River Shimanto 100km | 100,00 | ×4 |
| ✓ 3 | 25/4/2010 | 20th Fuji 5 Lakes 72 km Challenge | 72,00 | ×3 |
| ✓ 4 | 26/4/2009 | 19th Fuji 5 Lakes 72 km Challenge | 72,00 | ×3 |
| ✓ 5 | 11/9/2010 | 5th Jingu Gaien Ultramarathon 6 Hour | 55,69 | ×2 |
| ✓ 6 | 4/4/2010 | 57. Tsurunuma 52 km | 52,00 | ×2 |
| ✓ 7 | 30/8/2009 | 56. Tsurunuma 52 km | 52,00 | ×2 |
| ✓ 8 | 5/4/2009 | 55. Tsurunuma 52 km | 52,00 | ×2 |
| ✓ 9 | 12/9/2009 | 4th Jingu Gaien Ultramarathon 50 km | 50,00 | ×2 |