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30th June 2025
Fastest Shoes From the 2025 Western States 100
The 2025 Western States 100 was everything we expected: fierce competition, scorching heat, and a spotlight on cutting-edge trail running shoes. On the men’s side, Caleb Olson, wore the yet-to-be-released Nike Ultrafly 2, while Abby Hall, won the women’s event in the now-available Adidas Terrex Agravic Speed Ultra.
As one of Outside’s lead trail shoe testers, I can’t think of a better proving ground than 100 miles of altitude, searing temperatures, and punishing descents with a mixture of more t...