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

← Rankings

Wiktor Sierszula

Men · Europe · b. 1978 (40-49) · provisional rating

Also seen as: Sierszula, Wiktor

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen885488• new
OverallMen885482• 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)

(race) · · ?mi counts toward rating
place 79 · 1d 08:11:23 · difficulty ? · field ? · quality 0.48
164
(race) · · ?mi
place 98 · 1d 06:39:38 · difficulty ? · field ? · quality 0.38
92
(race) · · ?mi
place 71 · 2d 00:08:25 · difficulty ? · field ? · quality 0.51
123