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

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Wan-Woo Han

Men · Asia · b. 1957 (60-69) · provisional rating

Also seen as: Han, Wan-Woo

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen2810860• new
OverallMen2813378• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 2 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi
place 46 · 2d 18:27:00 · difficulty ? · field ? · quality 0.56
137
(race) · · ?mi counts toward rating
place 57 · 2d 19:15:00 · difficulty ? · field ? · quality 0.60
146
(race) · · ?mi counts toward rating
place 58 · 1d 11:12:00 · difficulty ? · field ? · quality 0.49
119