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

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Stephanie Simpson

Women · Americas · b. 1985 (40-49) · provisional rating

Also seen as: Simpson, Stephanie

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
BackyardWomen3830• new
ContinuousWomen239674• new
OverallWomen228687• 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)

TOR330 - Tor des Géants · Sep 8, 2024 · 205.05mi continuouscounts toward rating
place 285 · 5d 15:07:34 · difficulty 2.65 · field 0.92 · quality 0.30
733
Cocodona 250 Mile Race · May 2, 2022 · 250mi continuous
place 21 · 3d 17:46:29 · difficulty 2.45 · field 2.18 · quality 0.48
2,540
(race) · · ?mi counts toward rating
place 15 · · 30 yards · difficulty ? · field ? · quality 0.23
21
(race) · · ?mi counts toward rating
place 62 · 1d 16:45:42 · difficulty ? · field ? · quality 0.32
181