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

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Petr Prokop Tuma

Men · Europe · b. 1968 (50-59) · provisional rating

Also seen as: Prokop Tuma, Petr, Tuma, Petr Prokop

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
OverallMen1913640• new
Multi-day / TimedMen19695• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 3 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi
place 37 · · difficulty ? · field ? · quality 0.46
37
(race) · · ?mi
place 61 · · difficulty ? · field ? · quality 0.31
25
(race) · · ?mi counts toward rating
place 47 · · difficulty ? · field ? · quality 0.42
34
(race) · · ?mi counts toward rating
place 87 · · difficulty ? · field ? · quality 0.38
31
(race) · · ?mi counts toward rating
place 30 · · difficulty ? · field ? · quality 0.37
30