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

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Sergey Bogza

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1,060448• new
OverallMen1,060448• 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 82 · 3d 15:15:15 · difficulty 2.65 · field 2.50 · quality 0.30
2,017
Bigfoot 200 Endurance Run · Aug 9, 2024 · 200mi continuouscounts toward rating
place 96 · 3d 14:28:22 · difficulty 2.65 · field 1.90 · quality 0.31
1,549
Bigfoot 200 Endurance Run · Aug 11, 2023 · 200mi continuouscounts toward rating
place 98 · 4d 04:32:44 · difficulty 2.65 · field 1.81 · quality 0.33
1,589