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

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Taichi Nakahara

Men · Asia · b. 1980 (40-49)

Also seen as: Nakahara, Taichi

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1274068• new
OverallMen1274063• 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
place 45 · 1d 06:32:06 · difficulty ? · field ? · quality 0.45
109
(race) · · ?mi counts toward rating
place 21 · 1d 03:18:54 · difficulty ? · field ? · quality 0.73
178
(race) · · ?mi counts toward rating
place 43 · 1d 04:43:59 · difficulty ? · field ? · quality 0.65
158
(race) · · ?mi counts toward rating
place 22 · 1d 21:54:36 · difficulty ? · field ? · quality 0.61
150