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

← Rankings

James Fountain

Men · Americas

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen6161117• new
OverallMen6161117• 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)

Viper 200 · Mar 9, 2026 · 300mi continuouscounts toward rating
place 6 · 5d 08:07:25 · difficulty 1.12 · field 1.89 · quality 0.63
1,345
Viper 200 · Apr 2, 2025 · 200mi continuouscounts toward rating
place 9 · 2d 14:22:04 · difficulty 1.00 · field 0.85 · quality 0.57
483
Cowboy 200 · Sep 15, 2023 · 200mi continuouscounts toward rating
place 20 · 3d 06:46:10 · difficulty 0.95 · field 0.71 · quality 0.41
277