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

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Ryo Abiko

Men · Asia · b. 1975 (50-59) · provisional rating

Also seen as: Abiko, Ryo

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen637926• new
OverallMen637912• 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 141 · 1d 10:59:36 · difficulty ? · field ? · quality 0.38
128
(race) · · ?mi
place 5 · 19:51:00 · difficulty ? · field ? · quality 0.81
200
(race) · · ?mi
place 13 · 1d 08:26:00 · difficulty ? · field ? · quality 0.67
166