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

← Rankings

Naoji Hirata

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

Also seen as: Hirata, Naoji

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen4210024• new
OverallMen2613410• new
Multi-day / TimedMen34581• 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 150 · 1d 10:01:43 · difficulty ? · field ? · quality 0.50
123
(race) · · ?mi counts toward rating
place 5 · 2d 05:23:18 · difficulty ? · field ? · quality 0.57
137
(race) · · ?mi
place 63 · 2d 02:08:59 · difficulty ? · field ? · quality 0.55
137
(race) · · ?mi counts toward rating
place 55 · 2d 02:56:24 · difficulty ? · field ? · quality 0.54
132
(race) · · ?mi counts toward rating
place 7 · · difficulty ? · field ? · quality 0.32
26