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

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Siok-Har Lim

Women · MAS · b. 1981 (40-49) · provisional rating

Also seen as: Lim, Siok-Har

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen171808• new
OverallWomen171808• 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 8, 2024 · 205.05mi continuouscounts toward rating
place 471 · 6d 04:08:03 · difficulty 2.65 · field 0.92 · quality 0.25
621
(race) · · ?mi
place 1 · 1d 18:41:59 · difficulty ? · field ? · quality 1.00
240