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

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Hyo-Hun Jo

Men · Asia · provisional rating

Also seen as: Jo, Hyo-Hun

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen845724• new
OverallMen845716• 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 16 · 2d 16:18:00 · difficulty ? · field ? · quality 0.59
146
(race) · · ?mi counts toward rating
place 20 · 2d 15:33:00 · difficulty ? · field ? · quality 0.66
161
(race) · · ?mi counts toward rating
place 17 · 1d 07:52:53 · difficulty ? · field ? · quality 0.64
157
(race) · · ?mi counts toward rating
place 38 · 1d 11:35:00 · difficulty ? · field ? · quality 0.50
120