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

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Rick Janssen

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

Also seen as: Janssen, Rick

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1813001• new
OverallMen1813002• 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)

Oslo-Bergen Trail 500K · Jul 3, 2025 · 310.69mi continuouscounts toward rating
place 7 · 6d 12:10:59 · difficulty 1.13 · field 0.48 · quality 0.67
365
TOR330 - Tor des Géants · Sep 10, 2023 · 205.05mi continuouscounts toward rating
place 73 · 4d 11:31:02 · difficulty 2.65 · field 0.69 · quality 0.42
778