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

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Hisae Uchikawa

Women · Asia · provisional rating

Also seen as: Uchikawa, Hisae

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen552140• new
OverallWomen552140• 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 459 · 1d 03:48:27 · difficulty ? · field ? · quality 0.27
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