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

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Kiyomi Hirohata

Men · Asia · b. 1967 (50-59) · provisional rating

Also seen as: Hirohata, Kiyomi

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen667494• new
OverallMen667481• 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 211 · 1d 11:27:50 · difficulty ? · field ? · quality 0.46
111
(race) · · ?mi counts toward rating
place 171 · 1d 11:30:15 · difficulty ? · field ? · quality 0.45
110
(race) · · ?mi
place 163 · 1d 11:07:26 · difficulty ? · field ? · quality 0.35
84