Tomoaki (清水智明) Shimizu
Born : 1976 Cat. M50 Ultrarunner since 2008 JPN
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
17,2%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 2 778; Σ finishers = 16 155. 2 778 / 16 155 × 100 = 17.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races2 045 km
> 100 km6
> 160 km4
Longest race168,5 km
7th OSJ Koumi 100 — 9/10/2021

Km per year (ultra races)

232
2 races
2022
72
1 race
2023
2024
63
1 race
2025
63
1 race
2026

Race types (share of distance)

Road14,7%
Trail85,3%