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

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Akihisa Koike

Men · Asia · b. 1978 (40-49)

Also seen as: Koike, Akihisa

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1204241• new
OverallMen1204238• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 3 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi counts toward rating
place 14 · 1d 09:45:28 · difficulty ? · field ? · quality 0.66
161
(race) · · ?mi counts toward rating
place 26 · 1d 09:24:40 · difficulty ? · field ? · quality 0.64
158
(race) · · ?mi counts toward rating
place 84 · 1d 08:16:57 · difficulty ? · field ? · quality 0.54
132