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

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Anna Brown

Women · Europe · b. 1981 (40-49) · provisional rating

Also seen as: Brown, Anna

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen482246• new
OverallWomen482261• 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)

(race) · · ?mi counts toward rating
place 128 · 1d 10:49:10 · difficulty ? · field ? · quality 0.38
129
(race) · · ?mi counts toward rating
place 10 · 1d 08:59:00 · difficulty ? · field ? · quality 0.74
178