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

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Kevin Esser

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1533605• new
OverallMen1533602• 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)

Viper 200 · Apr 2, 2025 · 200mi continuouscounts toward rating
place 18 · 2d 23:20:26 · difficulty 1.00 · field 0.85 · quality 0.45
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