Jul 3, 2025
WSER 100 is becoming one of the most recognized and high stakes 100 mile ultramarathons for both professionals and ultramarathon participants. we can learn a lot about how participants are preparing and completing this event. Here are some things to consider from what we learned at the 2025 WSER 100.
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Heat adaptation and in race management
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The power of race day expectations
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The psychology around group and competitive pressure
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Considerations around varied weather events
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The role of super shoes on the trails
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