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

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Zac Poulton

Men · Europe · b. 1975 (50-59) · provisional rating

Also seen as: Poulton, Zac

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen2422325• new
OverallMen2422324• 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)

Spine Race · Jan 12, 2025 · 268mi continuouscounts toward rating
place 65 · 6d 15:01:21 · difficulty 2.20 · field 1.10 · quality 0.31
748