Masakatsu (鈴木雅勝) Suzuki
Born : 1971 Cat. M55 Ultrarunner since 2011 JPN
19
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
2
Countries visited ?FRAFranceJPNJapan
53,2%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 9 484; Σ finishers = 17 839. 9 484 / 17 839 × 100 = 53.16%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19
Km — ultra races1 692 km
> 100 km5
> 160 km2
> 24h2
Longest race168,0 km

Km per year (ultra races)

70
1 race
2022
2023
2024
2025
2026

Race types (share of distance)

Road31,5%
Trail68,5%