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

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Xavier Robyr

Men · SUI · b. 1969 (50-59) · provisional rating

Also seen as: Robyr, Xavier

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1543566• new
OverallMen1543564• 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)

TOR330 - Tor des Géants · Sep 14, 2025 · 205.05mi continuouscounts toward rating
place 661 · 6d 02:19:52 · difficulty 2.65 · field 0.57 · quality 0.24
363
SwissPeaks 360 · Aug 29, 2021 · 228.04mi continuous
place 144 · 6d 03:31:49 · difficulty 1.04 · field 1.26 · quality 0.38
503