Johnson Power Rankings
The world authority on 200+ mile ultramarathon running — weekly, data-driven, course-difficulty-adjusted.

← Rankings

Hiroshi Akao

Men · Asia · provisional rating

Also seen as: Akao, Hiroshi

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen776312• new
OverallMen776305• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 1 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi counts toward rating
place 45 · 18:39:52 · difficulty ? · field ? · quality 0.54
131