Mamoru (田中葵) Tanaka
Born : 1980 Cat. M45 Ultrarunner since 2014 JPN
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
16,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 424; Σ finishers = 8 763. 1 424 / 8 763 × 100 = 16.25%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races865 km
> 100 km1
> 160 km1
Longest race170,3 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road46,3%
Trail53,7%

Records