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

← Rankings

Jimmy Stavlo

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen5881168• new
OverallMen5881168• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 1 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

Bigfoot 200 Endurance Run · Aug 8, 2025 · 200mi continuouscounts toward rating
place 118 · 4d 01:03:59 · difficulty 2.65 · field 2.50 · quality 0.25
1,665
Moab 240 Endurance Run · Oct 8, 2021 · 240mi continuous
place 42 · 3d 15:02:41 · difficulty 1.95 · field 1.69 · quality 0.45
1,485