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

← Rankings

David Cobos

Men · Americas

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1,825132• new
OverallMen1,825132• 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)

Bigfoot 200 Endurance Run · Aug 8, 2025 · 200mi continuouscounts toward rating
place 99 · 3d 21:22:41 · difficulty 2.65 · field 2.50 · quality 0.27
1,785
Tahoe 200 Mile Endurance Run · Jun 13, 2025 · 200mi continuouscounts toward rating
place 124 · 4d 00:34:48 · difficulty 2.35 · field 2.32 · quality 0.34
1,832
Arizona Monster 300 · Apr 4, 2025 · 304mi continuouscounts toward rating
place 131 · 6d 01:18:46 · difficulty 2.20 · field 2.26 · quality 0.39
1,959
Cocodona 250 Mile Race · May 6, 2024 · 250mi continuous
place 171 · 4d 20:28:09 · difficulty 2.45 · field 2.43 · quality 0.30
1,799