Satoshi (柳下聡) Yagishita
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Born : 1975
Cat. M50 Ultrarunner since 2016
16
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
Japan62,8%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 3 704; Σ finishers = 5 900. 3 704 / 5 900 × 100 = 62.78%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 390 km
Longest race100,0 km
29th Miyako 100 km Ultramarathon — 20/1/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/1/2019 | 29th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 2 | 16/12/2018 | 3rd Okinawa 100km Ultramarathon | 100,00 | ×3 |
| ✓ 3 | 21/10/2018 | 7th Noto Peninsula 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 4 | 22/7/2018 | 8th North Okhotsk 100 km Marathon | 100,00 | ×3 |
| ✓ 5 | 27/5/2018 | 25th Ebisu-Daikoku 100 km Marathon | 100,00 | ×3 |
| ✓ 6 | 17/12/2017 | 2nd Okinawa 100km Ultramarathon | 100,00 | ×3 |
| ✓ 7 | 15/10/2017 | 6th Noto Peninsula 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 8 | 11/6/2017 | 13th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 9 | 15/1/2017 | 27th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 10 | 11/9/2016 | 4th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×3 |
| ✓ 11 | 17/1/2016 | 26th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 12 | 20/10/2019 | 8th Noto Peninsula 60 km Ultra Marathon | 60,00 | ×1 |
| ✓ 13 | 12/5/2019 | 5th Ishigaki Island Ultra Marathon | 60,00 | ×1 |
| ✓ 14 | 13/5/2018 | 4th Ishigaki Island Ultra Marathon | 60,00 | ×1 |
| ✓ 15 | 15/5/2016 | 2nd Ishigaki Island Ultra Marathon | 60,00 | ×1 |
| ✓ 16 | 19/1/2020 | 30th Miyako 50 km Ultramarathon | 50,00 | ×1 |