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

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Kumiko Redpath

Women · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen939152• new
OverallWomen939152• 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)

Tahoe 200 Mile Endurance Run · Jun 13, 2025 · 200mi continuouscounts toward rating
place 101 · 3d 22:12:03 · difficulty 2.35 · field 2.32 · quality 0.35
1,916
Cocodona 250 Mile Race · May 6, 2024 · 250mi continuouscounts toward rating
place 186 · 4d 23:11:34 · difficulty 2.45 · field 2.43 · quality 0.29
1,726