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

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Masaru Nomura

Men · Asia · b. 1975 (50-59)

Also seen as: Nomura, Masaru

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen2542255• new
OverallMen2542253• 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)

Okinawa Hontō survival run · Nov 21, 2025 · 248.55mi continuouscounts toward rating
place 7 · 3d 01:59:25 · difficulty 1.07 · field 0.52 · quality 0.73
410
Okinawa Hontō survival run · Nov 15, 2024 · 248.55mi continuouscounts toward rating
place 7 · 2d 21:09:59 · difficulty 1.07 · field 0.46 · quality 0.74
367
Okinawa Hontō survival run · Nov 24, 2023 · 248.55mi continuouscounts toward rating
place 18 · 2d 20:56:54 · difficulty 1.07 · field 0.43 · quality 0.60
279
(race) · · ?mi
place 12 · 1d 02:39:50 · difficulty ? · field ? · quality 0.57
139
(race) · · ?mi
place 35 · 1d 05:36:07 · difficulty ? · field ? · quality 0.65
158
(race) · · ?mi
place 45 · 1d 05:25:25 · difficulty ? · field ? · quality 0.64
155