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

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Stephanie Rosebaugh

Women · Americas

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen2,25411• new
OverallWomen2,25411• 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)

Cocodona 250 Mile Race · May 4, 2026 · 250mi continuouscounts toward rating
place 137 · 4d 13:06:56 · difficulty 2.45 · field 2.30 · quality 0.30
1,705
Tahoe 200 Mile Endurance Run · Jun 13, 2025 · 200mi continuouscounts toward rating
place 13 · 2d 22:11:04 · difficulty 2.35 · field 2.32 · quality 0.60
3,254
Bigfoot 200 Endurance Run · Aug 9, 2024 · 200mi continuouscounts toward rating
place 13 · 2d 13:05:26 · difficulty 2.65 · field 1.90 · quality 0.58
2,895
Cocodona 250 Mile Race · May 6, 2024 · 250mi continuous
place 28 · 3d 12:30:55 · difficulty 2.45 · field 2.43 · quality 0.54
3,204