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

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Chih-Chieh Chiu

Men · TPE · b. 1967 (50-59)

Also seen as: Chiu, Chih-Chieh

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
OverallMen1613653• new
Multi-day / TimedMen16706• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 3 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi
place 28 · · difficulty ? · field ? · quality 0.30
24
(race) · · ?mi counts toward rating
place 18 · · difficulty ? · field ? · quality 0.34
28
(race) · · ?mi counts toward rating
place 10 · · difficulty ? · field ? · quality 0.35
29
(race) · · ?mi counts toward rating
place 53 · · difficulty ? · field ? · quality 0.15
12