Mituhiro (斎藤光広) Saito
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Born : 1963
Cat. M60 Ultrarunner since 2001
23
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
Japan8,1%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 700; Σ finishers = 8 591. 700 / 8 591 × 100 = 8.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed23
Km — ultra races1 693 km
> 100 km7
Longest race145,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,6%
Trail91,4%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M2
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
23 race(s)| Runner | Races in common |
|---|---|