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

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Nate Dirvin

Men · Americas · provisional rating

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1383849• new
OverallMen1383846• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 2 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

Bigfoot 200 Endurance Run · Aug 11, 2023 · 200mi continuouscounts toward rating
DNF · 200mi covered · difficulty 2.65 · field 1.81 · quality 1.00
1,680
Tahoe 200 Mile Endurance Run · Jul 21, 2023 · 200mi continuouscounts toward rating
place 96 · 4d 03:26:20 · difficulty 2.35 · field 1.59 · quality 0.43
1,615
Cocodona 250 Mile Race · May 1, 2023 · 250mi continuous
place 134 · 5d 00:27:24 · difficulty 2.45 · field 2.44 · quality 0.37
2,235
Moab 240 Endurance Run · Oct 7, 2022 · 240mi continuous
place 78 · 4d 03:32:35 · difficulty 1.95 · field 1.86 · quality 0.37
1,351
Bigfoot 200 Endurance Run · Aug 12, 2022 · 200mi continuous
place 130 · 4d 09:26:42 · difficulty 2.65 · field 2.08 · quality 0.33
1,811
Tahoe 200 Mile Endurance Run · Jun 17, 2022 · 200mi continuous
place 119 · 4d 00:59:15 · difficulty 2.35 · field 2.02 · quality 0.38
1,811
Cocodona 250 Mile Race · May 2, 2022 · 250mi continuous
place 99 · 4d 18:23:02 · difficulty 2.45 · field 2.18 · quality 0.31
1,642
Moab 240 Endurance Run · Oct 8, 2021 · 240mi continuous
place 136 · 4d 11:47:38 · difficulty 1.95 · field 1.69 · quality 0.31
1,011
Tahoe 200 Mile Endurance Run · Sep 10, 2021 · 200mi continuous
place 15 · 4d 07:40:59 · difficulty 2.35 · field 1.25 · quality 0.57
1,677
Bigfoot 200 Endurance Run · Aug 13, 2021 · 200mi continuous
place 107 · 4d 09:53:54 · difficulty 2.65 · field 1.87 · quality 0.34
1,677
(race) · · ?mi
place 14 · 13d 04:29:00 · difficulty ? · field ? · quality 0.61
400