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

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Jalna Clair

Women · Oceania · b. 1980 (40-49) · provisional rating

Also seen as: Clair, Jalna

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
BackyardWomen4021• new
OverallWomen293315• new
Multi-day / TimedWomen39137• 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)

Brisbane Valley Rail Trail 200mi · Jun 18, 2021 · 200mi continuous
place 3 · 2d 04:08:02 · difficulty 1.00 · field 0.40 · quality 0.70
279
(race) · · ?mi counts toward rating
place 51 · · 30 yards · difficulty ? · field ? · quality 0.23
19
(race) · · ?mi
place 4 · · 30 yards · difficulty ? · field ? · quality 0.23
19
(race) · · ?mi counts toward rating
place 4 · · 48 yards · difficulty ? · field ? · quality 0.35
28