Kazuhiro (北島一広) Kitajima
Born : 1968 Cat. M55 Ultrarunner since 2016 JPN
16
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
1
Countries visited ?JPNJapan
67,6%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 6 521; Σ finishers = 9 648. 6 521 / 9 648 × 100 = 67.59%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed16
Km — ultra races1 409 km
> 100 km6
> 160 km1
Longest race200,0 km

Km per year (ultra races)

270
2 races
2022
176
2 races
2023
2024
2025
115
1 race
2026

Race types (share of distance)

Road45,0%
Trail55,0%

Records

No record for a classic ultra format