Shuichi (長谷川秀一) Hasegawa
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Born : 1976
Cat. M50 Ultrarunner since 2011
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
Japan36,8%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 7 504; Σ finishers = 20 417. 7 504 / 20 417 × 100 = 36.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed30
Km — ultra races2 600 km
> 100 km3
Longest race140,0 km
28. Yamaguchi 100 Hagi-O-Kan Maranic 140 km — 3/5/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road71,9%
Trail28,1%
Records
HISTORY
30 race(s)| Runner | Races in common |
|---|---|