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

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Janet Cunningham

Women · Americas

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen1,034129• new
OverallWomen1,034129• 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)

The Mammoth 200 · Sep 26, 2025 · 208mi continuouscounts toward rating
DNF · 208mi covered · difficulty 1.01 · field 2.07 · quality 1.00
734
Bigfoot 200 Endurance Run · Aug 8, 2025 · 200mi continuouscounts toward rating
DNF · 200mi covered · difficulty 2.65 · field 2.50 · quality 1.00
2,319