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

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Hiromi Onuma

Women · Asia · b. 1964 (60-69)

Also seen as: Onuma, Hiromi

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen1181055• new
OverallWomen1181055• new
Multi-day / TimedWomen36185• 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)

Reiheishi Michi Kyoto to Nikko 570km · Apr 27, 2024 · 354.18mi continuouscounts toward rating
place 6 · 6d 21:06:46 · difficulty 1.17 · field 0.40 · quality 0.60
285
(race) · — · ?mi
place 128 · 1d 09:23:09 · difficulty ? · field ? · quality 0.52
127
(race) · — · ?mi counts toward rating
place 149 · 1d 10:52:13 · difficulty ? · field ? · quality 0.47
114
(race) · — · ?mi
place 57 · 2d 04:00:00 · difficulty ? · field ? · quality 0.52
127
(race) · — · ?mi
place 35 · 2d 01:41:01 · difficulty ? · field ? · quality 0.56
137
(race) · — · ?mi
place 23 · 1d 23:59:51 · difficulty ? · field ? · quality 0.62
153
(race) · — · ?mi counts toward rating
place 21 · 1d 23:08:50 · difficulty ? · field ? · quality 0.49
120
(race) · — · ?mi
place 29 · 1d 13:56:00 · difficulty ? · field ? · quality 0.54
131
(race) · — · ?mi
place 38 · — · difficulty ? · field ? · quality 0.27
22