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

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Peter Kostelnick

Men · Americas · b. 1987 (30-39) · provisional rating

Also seen as: Kostelnick, Peter

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen2312409• new
OverallMen2312408• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 2 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi counts toward rating
place 19 · 1d 11:28:55 · difficulty ? · field ? · quality 0.48
209
(race) · · ?mi counts toward rating
place 3 · 22:42:42 · difficulty ? · field ? · quality 0.93
519