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

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David Mosier

Men · Americas · b. 1965 (60-69) · provisional rating

Also seen as: Mosier, David

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1543583• new
OverallMen1543581• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 1 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

SOO 200 · Jul 21, 2025 · 200mi continuouscounts toward rating
place 17 · 4d 03:02:20 · difficulty 1.00 · field 0.97 · quality 0.37
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