Masanari (藤本昌也) Fujimoto
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
18,1%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 234; Σ finishers = 6 800. 1 234 / 6 800 × 100 = 18.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 400 km
> 100 km3
> 160 km3
> 200 km3
Longest race250,0 km
28. Yamaguchi 100 Hagi-O-Kan Maranic 250 km — 2/5/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road95,0%
Trail5,0%
Records
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/5/2016 | 28. Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 250,00 | ×7 |
| ✓ 2 | 2/5/2014 | 26. Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 250,00 | ×7 |
| ✓ 3 | 2/5/2013 | 25. Yamaguchi 100 Hagi-O-Kan Maranic 250 km | 250,00 | ×7 |
| ✓ 4 | 27/9/2015 | 18th Muraoka 100 km Ultra Marathon | 100,00 | ×2 |
| ✓ 5 | 20/9/2015 | 15th Tango 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 6 | 17/10/2010 | 16th River Shimanto 100km | 100,00 | ×2 |
| ✓ 7 | 17/5/2015 | Saba Highway Ultramarathon | 77,00 | ×2 |
| ✓ 8 | 18/5/2014 | Saba Highway Ultramarathon | 77,00 | ×2 |
| ✓ 9 | 3/5/2015 | 23. Mukogawa Yurikamome Ultra Marathon | 70,00 | ×2 |
| ✓ 10 | 29/9/2013 | 16th Muraoka 66 km Ultra Marathon | 66,00 | ×1 |
| ✓ 11 | 15/9/2013 | 13th Tango 60 km Ultramarathon | 60,00 | ×1 |