Hidekazu (林田秀一) Hayashida
Ultrarunner since 2016 JPN
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
79,1%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 1 438; Σ finishers = 1 818. 1 438 / 1 818 × 100 = 79.10%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7
Km — ultra races446 km
> 100 km1
Longest race103,0 km

Km per year (ultra races)

52
1 race
2022
62
1 race
2023
62
1 race
2024
2025
63
1 race
2026

Race types (share of distance)

Road100,0%

Records

No record for a classic ultra format