Tatsuya (吉川達也) Yoshikawa
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Born : 1974
Cat. M50 Ultrarunner since 2014
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
63
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 ?Japan
Japan71,0%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 15 458; Σ finishers = 21 762. 15 458 / 21 762 × 100 = 71.03%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed40
Km — ultra races5 226 km
> 100 km19
> 160 km10
> 200 km7
Longest race320,0 km
16th Nagasaki Tachibana Gulf Coast Super Maranic 320 — 20/11/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road79,0%
Trail18,1%
Stage2,9%
HISTORY
39 race(s) · 2 stage(s) nested| Runner | Races in common |
|---|---|