Toshifumi (福山敏文) Fukuyama
Born : 1969 Cat. M55 Ultrarunner since 2008 JPN
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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 ?JPNJapan
52,7%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 887; Σ finishers = 1 682. 887 / 1 682 × 100 = 52.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6
Km — ultra races532 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%