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

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Kevin Carson

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen862628• new
OverallMen862627• 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)

Moab 240 Endurance Run · Oct 10, 2025 · 240mi continuous
DNS · 240mi covered · difficulty 1.95 · field 2.31 · quality ?
Moab 240 Endurance Run · Oct 11, 2024 · 240mi continuouscounts toward rating
place 3 · 3d 02:24:31 · difficulty 1.95 · field 2.04 · quality 0.88
3,509