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

← Rankings

Chris Haas

Men · Americas

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1,940110• new
OverallMen1,940110• 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)

Cocodona 250 Mile Race · May 4, 2026 · 250mi continuouscounts toward rating
place 130 · 4d 11:59:08 · difficulty 2.45 · field 2.30 · quality 0.31
1,737
Arizona Monster 300 · Mar 27, 2026 · 304mi continuouscounts toward rating
DNF · 304mi covered · difficulty 2.20 · field 2.45 · quality 1.00
1,890
Moab 240 Endurance Run · Oct 10, 2025 · 240mi continuous
place 58 · 4d 06:48:34 · difficulty 1.95 · field 2.31 · quality 0.37
1,645
Cocodona 250 Mile Race · May 5, 2025 · 250mi continuouscounts toward rating
place 61 · 4d 05:53:57 · difficulty 2.45 · field 2.43 · quality 0.37
2,213
Cocodona 250 Mile Race · May 6, 2024 · 250mi continuous
place 113 · 4d 12:22:36 · difficulty 2.45 · field 2.43 · quality 0.34
2,048