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

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Jonathan Ash

Men · Oceania · b. 1983 (40-49)

Also seen as: Ash, Jonathan

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
BackyardMen38223• new
OverallMen3810753• 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)

(race) · · ?mi counts toward rating
place 5 · · 100 yards · difficulty ? · field ? · quality 0.65
52
(race) · · ?mi counts toward rating
place 2 · · 80 yards · difficulty ? · field ? · quality 0.54
43
(race) · · ?mi counts toward rating
place 1 · · 57 yards · difficulty ? · field ? · quality 0.42
34