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

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Leonie Ton

Women · NED · b. 1975 (50-59) · provisional rating

Also seen as: Ton, Leonie

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen422340• new
OverallWomen422406• 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
place 38 · 1d 06:49:40 · difficulty ? · field ? · quality 0.54
184
(race) · · ?mi counts toward rating
place 138 · 1d 09:44:14 · difficulty ? · field ? · quality 0.39
131
(race) · · ?mi
place 12 · 23:13:47 · difficulty ? · field ? · quality 0.54
132