Akira (佐藤顕) Sato
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Born : 1973
Cat. M50 Ultrarunner since 2002
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
3
Countries visited ?
China
JordanJapan
ChinaJordanJapan66,9%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 6 191; Σ finishers = 9 249. 6 191 / 9 249 × 100 = 66.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed27
Km — ultra races1 731 km
> 100 km2
> 160 km2
> 200 km2
Longest race250,0 km
Sahara Race Jordan — 16/2/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road67,0%
Trail4,1%
Stage28,9%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/2/2014 | Sahara Race Jordan | 250,00 | ×6 |
| ✓ 2 | 2/6/2013 | Gobi March China | 250,00 | ×6 |
| ✓ 3 | 8/3/2026 | 8th Ibaraki 100k Ultra Marathon | 100,00 | ×2 |
| ✓ 4 | 15/9/2024 | 22th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 5 | 17/9/2023 | 21th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 6 | 15/9/2019 | 19th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 7 | 17/6/2018 | 2nd Nikko 100km Ultramarathon | 100,00 | ×2 |
| ✓ 8 | 15/9/2013 | 13th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 9 | 21/9/2012 | 12th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 10 | 18/9/2011 | 11th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 11 | 19/9/2010 | 10th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 12 | 12/5/2002 | 8th Yatsugatake Nobeyama 71 km | 71,00 | ×1 |
| ✓ 13 | 20/9/2009 | 9th Tango 60 km Ultramarathon | 60,00 | ×1 |
| ✓ 14 | 15/12/2024 | 7th Okinawa 50km Ultramarathon | 50,00 | ×1 |
| ✓ 15 | 17/12/2023 | 6th Okinawa 50km Ultramarathon | 50,00 | ×1 |
| ✓ 16 | 18/12/2022 | 5th Okinawa 50km Ultramarathon | 50,00 | ×1 |
| ✓ 17 | 13/1/2013 | 23rd Miyako 50 km Ultramarathon | 50,00 | ×1 |