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

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Lila Miller

Women · Americas

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen613353• new
OverallWomen613353• 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)

Viper 200 · Mar 9, 2026 · 300mi continuouscounts toward rating
place 3 · 5d 05:05:32 · difficulty 1.12 · field 1.89 · quality 0.66
1,404
Cowboy 200 · Sep 26, 2025 · 200mi continuouscounts toward rating
place 25 · 3d 05:59:08 · difficulty 0.95 · field 1.04 · quality 0.39
384