Jiro (滝川次郎) Takikawa
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Born : 1963
Cat. M60 Ultrarunner since 2004
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
5
Countries visited ?
France
Hong Kong
ItalyJapan
Thailand
FranceHong KongItalyJapanThailand12,4%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 4 249; Σ finishers = 34 165. 4 249 / 34 165 × 100 = 12.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed27
Km — ultra races2 472 km
> 100 km8
> 160 km6
Longest race176,0 km
21ème Ultra Trail Tour du Mont Blanc (UTMB) — 30/8/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
27 race(s)| Runner | Races in common |
|---|---|