Maki (磯崎真希) Isozaki
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Born : 1974
Cat. W50 Ultrarunner since 2016
45
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
1
Countries visited ?Japan
Japan44,7%
Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 7 840; Σ finishers = 17 542. 7 840 / 17 542 × 100 = 44.69%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed48
Km — ultra races3 545 km
> 100 km7
Longest race110,0 km
1st Awaji Island Round Ultra — 11/2/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road83,8%
Trail6,0%
Stage4,2%
Ult.Walk6,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 31
🏅 Top 3 F4
Longest winning streak0
Current streak0
Records
HISTORY
47 race(s) · 2 stage(s) nested| Runner | Races in common |
|---|---|