Shingo (岩本慎吾) Iwamoto
External sources
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Born : 1974
Cat. M50 Ultrarunner since 2012
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
Japan5,1%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 524; Σ finishers = 10 281. 524 / 10 281 × 100 = 5.10%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed25
Km — ultra races2 180 km
> 100 km4
> 160 km3
Longest race167,0 km
11th Ultra-Trail Mt. Fuji (UTMF) — 24/4/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road14,3%
Trail85,7%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 35
🏅 Top 3 M5
Longest winning streak1
Current streak0
Records
HISTORY
25 race(s)| Runner | Races in common |
|---|---|