Hideya (北沢秀也) Kitazawa
Born : 1971 Cat. M55 Ultrarunner since 2013 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
1
Countries visited ?JPNJapan
20,3%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 3 464; Σ finishers = 17 078. 3 464 / 17 078 × 100 = 20.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19
Km — ultra races1 616 km
> 100 km4
> 160 km1
Longest race167,0 km

Km per year (ultra races)

167
1 race
2022
109
1 race
2023
54
1 race
2024
213
2 races
2025
190
2 races
2026

Race types (share of distance)

Road17,9%
Trail82,1%