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

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Tatsuya Nakajima

Men · Asia · b. 1968 (50-59)

Also seen as: Nakajima, Tatsuya

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1054757• new
OverallMen1054752• 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
place 111 · 1d 09:31:22 · difficulty ? · field ? · quality 0.38
92
(race) · · ?mi
place 120 · 1d 09:13:36 · difficulty ? · field ? · quality 0.53
128
(race) · · ?mi counts toward rating
place 143 · 1d 09:33:10 · difficulty ? · field ? · quality 0.49
119
(race) · · ?mi counts toward rating
place 10 · 1d 18:27:30 · difficulty ? · field ? · quality 0.60
145