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

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Natalie Bickers

Women · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousWomen1,25978• new
OverallWomen1,25978• 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 166 · 6d 11:01:56 · difficulty 2.20 · field 2.26 · quality 0.35
1,744
Moab 240 Endurance Run · Oct 11, 2024 · 240mi continuous
DNF · 240mi covered · difficulty 1.95 · field 2.04 · quality 1.00
1,393
Bigfoot 200 Endurance Run · Aug 9, 2024 · 200mi continuouscounts toward rating
DNF · 200mi covered · difficulty 2.65 · field 1.90 · quality 1.00
1,760
Cocodona 250 Mile Race · May 6, 2024 · 250mi continuouscounts toward rating
DNF · 250mi covered · difficulty 2.45 · field 2.43 · quality 1.00
2,087
Moab 240 Endurance Run · Oct 13, 2023 · 240mi continuous
DNF · 240mi covered · difficulty 1.95 · field 1.74 · quality 1.00
1,189
Bigfoot 200 Endurance Run · Aug 11, 2023 · 200mi continuous
DNF · 200mi covered · difficulty 2.65 · field 1.81 · quality 1.00
1,680
Tahoe 200 Mile Endurance Run · Jul 21, 2023 · 200mi continuous
DNF · 200mi covered · difficulty 2.35 · field 1.59 · quality 1.00
1,307
Cocodona 250 Mile Race · May 1, 2023 · 250mi continuous
DNF · 250mi covered · difficulty 2.45 · field 2.44 · quality 1.00
2,095
Canebrake 200 Miler · Mar 28, 2023 · 200mi continuous
place 10 · 3d 14:06:07 · difficulty 1.00 · field 0.84 · quality 0.48
401
Moab 240 Endurance Run · Oct 7, 2022 · 240mi continuous
DNF · 240mi covered · difficulty 1.95 · field 1.86 · quality 1.00
1,271
Cocodona 250 Mile Race · May 2, 2022 · 250mi continuous
DNF · 250mi covered · difficulty 2.45 · field 2.18 · quality 1.00
1,865
Moab 240 Endurance Run · Oct 8, 2021 · 240mi continuous
place 168 · 4d 16:59:58 · difficulty 1.95 · field 1.69 · quality 0.28
928
Bigfoot 200 Endurance Run · Aug 13, 2021 · 200mi continuous
DNF · 200mi covered · difficulty 2.65 · field 1.87 · quality 1.00
1,736