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

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Satoshi Hironaka

Men · Asia · b. 1964 (60-69)

Also seen as: Hironaka, Satoshi

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen994987• new
OverallMen994979• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 2 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi counts toward rating
place 180 · 1d 11:40:33 · difficulty ? · field ? · quality 0.45
110
(race) · · ?mi counts toward rating
place 53 · 2d 06:10:32 · difficulty ? · field ? · quality 0.59
145