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

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Mikko Kohonen

Men · Europe · b. 1977 (40-49) · provisional rating

Also seen as: Kohonen, Mikko

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen792734• new
OverallMen792733• 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)

Arizona Monster 300 · Mar 27, 2026 · 304mi continuouscounts toward rating
place 31 · 5d 13:52:36 · difficulty 2.20 · field 2.45 · quality 0.42
2,275
NUTS 300 · Jul 12, 2021 · 202.57mi continuous
place 5 · 2d 20:10:21 · difficulty 1.01 · field 0.81 · quality 0.77
630