Yoshiyuki (池田義之) Ikeda
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
54,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 4 005; Σ finishers = 7 298. 4 005 / 7 298 × 100 = 54.88%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races950 km
Longest race100,0 km
19th Muraoka 100 km Ultra Marathon — 25/9/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road85,3%
Trail14,7%
Records
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/9/2016 | 19th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 2 | 24/4/2016 | 8th 100 km Ultra Maranic Osaka | 100,00 | ×3 |
| ✓ 3 | 20/9/2015 | 15th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 14/9/2014 | 14th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 3/5/2015 | 23. Mukogawa Yurikamome Ultra Marathon | 70,00 | ×2 |
| ✓ 6 | 3/5/2014 | 22. Mukogawa Yurikamome Ultra Marathon | 70,00 | ×2 |
| ✓ 7 | 13/10/2013 | 9th Ashiya Hama Shiokaze Ultra Marathon - 70 km | 70,00 | ×2 |
| ✓ 8 | 29/9/2013 | 16th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 9 | 26/3/2017 | 16th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 10 | 23/10/2016 | 15th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 11 | 27/3/2016 | 14th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 12 | 18/10/2015 | 13th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 13 | 20/5/2012 | 16th 50 km Ultramarathon Ako Seaside Park | 50,00 | ×1 |