Mariko (小澤真理子) Ozawa
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Born : 1966
Cat. W60 Ultrarunner since 2005
34
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
3
Countries visited ?Japan
Netherlands
United States
JapanNetherlandsUnited States31,3%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 5 213; Σ finishers = 16 659. 5 213 / 16 659 × 100 = 31.29%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed34
Km — ultra races3 195 km
> 100 km3
> 160 km1
> 200 km1
Longest race250,0 km
18. Yamaguchi 100 Hagi-O-Kan Maranic 250 km — 2/5/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road82,1%
Trail17,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
HISTORY
35 race(s)| Runner | Races in common |
|---|---|