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

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Martin Coulombe

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1,813135• new
OverallMen1,813135• 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)

Arizona Monster 300 · Apr 4, 2025 · 304mi continuouscounts toward rating
place 42 · 4d 23:37:24 · difficulty 2.20 · field 2.26 · quality 0.56
2,781
Moab 240 Endurance Run · Oct 11, 2024 · 240mi continuouscounts toward rating
place 73 · 4d 09:44:10 · difficulty 1.95 · field 2.04 · quality 0.47
1,864
Bigfoot 200 Endurance Run · Aug 9, 2024 · 200mi continuouscounts toward rating
place 27 · 2d 20:09:10 · difficulty 2.65 · field 1.90 · quality 0.47
2,378
Tahoe 200 Mile Endurance Run · Jun 14, 2024 · 200mi continuous
place 51 · 3d 10:33:09 · difficulty 2.35 · field 2.02 · quality 0.46
2,198
Cocodona 250 Mile Race · May 1, 2023 · 250mi continuous
place 70 · 4d 12:07:20 · difficulty 2.45 · field 2.44 · quality 0.45
2,715