Kazumi (神庭和美) Kamba
Born : 1978 Cat. W45 Ultrarunner since 2013 JPN
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
49,4%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 4 257; Σ finishers = 8 624. 4 257 / 8 624 × 100 = 49.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 771 km
> 100 km5
Longest race138,0 km

Km per year (ultra races)

244
4 races
2022
153
2 races
2023
247
2 races
2024
115
1 race
2025
116
2 races
2026

Race types (share of distance)

Road26,4%
Trail73,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F3
Longest winning streak0
Current streak0