Masato (田中政人) Tanaka
External sources
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Born : 1967
Cat. M55 Ultrarunner since 2015
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
6
Countries visited ?
Spain
France
United Kingdom
ItalyJapan
Thailand
SpainFranceUnited KingdomItalyJapanThailand22,2%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 4 149; Σ finishers = 18 680. 4 149 / 18 680 × 100 = 22.21%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed35
Km — ultra races3 234 km
> 100 km17
> 160 km4
Longest race174,0 km
23ème Ultra Trail Tour du Mont Blanc (UTMB) — 28/8/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
35 race(s)| Runner | Races in common |
|---|---|