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

← Rankings

Yi-Chen Liang

Men · TPE · b. 1968 (50-59) · provisional rating

Also seen as: Liang, Yi-Chen

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen796108• new
OverallMen796102• 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 counts toward rating
place 220 · 1d 11:30:42 · difficulty ? · field ? · quality 0.40
137
(race) · · ?mi
place 11 · 1d 19:51:31 · difficulty ? · field ? · quality 0.63
153
(race) · · ?mi
place 21 · · difficulty ? · field ? · quality 0.22
18