Yoshiko (田中佳子) Tanaka
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Born : 1971
Cat. W55 Ultrarunner since 2005
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
Japan18,0%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 606; Σ finishers = 8 941. 1 606 / 8 941 × 100 = 17.96%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races862 km
> 100 km1
Longest race112,0 km
22nd Fuji 5 Lakes 112 km Challenge — 22/4/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road94,2%
Trail5,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2013 | ||||
| 15.09 | 100km | 13th Tango 100 km Ultramarathon |
11:38:25 h | 344 |
| 30.06 | 100km road race | 28. Lake Saroma 100 km Ultramarathon |
11:23:29 h | 799 |
| 2012 | ||||
| 22.04 | 112km | 22nd Fuji 5 Lakes 112 km Challenge |
10:35:12 h | 26 |
| 2009 | ||||
| 18.10 | 100km | 15th River Shimanto 100km |
9:48:17 h | 99 |
| 14.06 | 100km | 5th Iwate Ginga 100km Marathon Challenge |
9:38:04 h | 41 |
| 08.02 | 50km | 1st OSJ Jungle Trail 50K Amami |
5:29:09 h | 38 |
| 2008 | ||||
| 19.10 | 100km | 14th River Shimanto 100km |
9:20:33 h | 55 |
| 2007 | ||||
| 14.10 | 100km | 13th River Shimanto 100km |
9:44:55 h | 94 |
| 2005 | ||||
| 16.10 | 100km | 11th River Shimanto 100km |
10:02:21 h | 119 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/4/2012 | 22nd Fuji 5 Lakes 112 km Challenge | 112,00 | ×4 |
| ✓ 2 | 15/9/2013 | 13th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 3 | 30/6/2013 | 28. Lake Saroma 100 km Ultramarathon (JPN) | 100,00 | ×3 |
| ✓ 4 | 18/10/2009 | 15th River Shimanto 100km | 100,00 | ×3 |
| ✓ 5 | 14/6/2009 | 5th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 6 | 19/10/2008 | 14th River Shimanto 100km | 100,00 | ×3 |
| ✓ 7 | 14/10/2007 | 13th River Shimanto 100km | 100,00 | ×3 |
| ✓ 8 | 16/10/2005 | 11th River Shimanto 100km | 100,00 | ×3 |
| ✓ 9 | 8/2/2009 | 1st OSJ Jungle Trail 50K Amami | 50,00 | ×1 |