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

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Robert Bouknight

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen5591251• new
OverallMen5591251• 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)

Moab 240 Endurance Run · Oct 10, 2025 · 240mi continuouscounts toward rating
DNF · 240mi covered · difficulty 1.95 · field 2.31 · quality 1.00
1,576
Viper 200 · Apr 2, 2025 · 200mi continuous
DNS · 200mi covered · difficulty 1.00 · field 0.85 · quality ?
Bigfoot 200 Endurance Run · Aug 11, 2023 · 200mi continuous
DNS · 200mi covered · difficulty 2.65 · field 1.81 · quality ?
Moab 240 Endurance Run · Oct 7, 2022 · 240mi continuous
DNF · 240mi covered · difficulty 1.95 · field 1.86 · quality 1.00
1,271