Mitsuru (篠原充) Shinohara
Born : 1965 Cat. M60 Ultrarunner since 2006 JPN
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
5
Countries visited ?BELBelgiumITAItalyJPNJapanKORSouth KoreaNEDNetherlands
11,2%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 2 829; Σ finishers = 25 369. 2 829 / 25 369 × 100 = 11.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed16
Km — ultra races1 572 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road95,5%
Trail4,5%

Records