Hikari (戸川光) Togawa
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Born : 1976
Cat. W50 Ultrarunner since 2012
48
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
52
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
Japan80,6%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 11 637; Σ finishers = 14 433. 11 637 / 14 433 × 100 = 80.63%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed49
Km — ultra races4 317 km
> 100 km13
> 160 km1
> 24h2
Longest race200,0 km
9th Ultra Walking around Lake Biwa — 2/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road61,0%
Trail8,5%
Ult.Walk30,5%
HISTORY
49 race(s)| Runner | Races in common |
|---|---|