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

← Rankings

Rong-Bing Tang

Women · Asia · b. 1987 (30-39) · provisional rating

Also seen as: Tang, Rong-Bing

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen841384• new
OverallWomen841380• 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 4 · 1d 10:15:45 · difficulty ? · field ? · quality 0.63
153