Koki (中澤紘樹) Nakazawa
External sources
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Born : 1984
Cat. M40 Ultrarunner since 2013
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
2
Countries visited ?Japan
Thailand
JapanThailand27,7%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 1 870; Σ finishers = 6 763. 1 870 / 6 763 × 100 = 27.65%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races2 258 km
> 100 km12
> 160 km7
Longest race168,5 km
7th OSJ Koumi 100 — 9/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
22 race(s)| Runner | Races in common |
|---|---|