<p>Precision Fuel &amp; Hydration sports scientist Emily Arrell joins Rachel Drake for a deep dive into the world of endurance fueling. Emily shares what it was like to crew Rachel Entwistle during her record-breaking run at Cocodona 250, the nutrition strategies that helped make it possible, and why preparation starts long before race day.</p><p>They also unpack Rachel’s recent race at Madeira, discuss sweat testing, sodium intake, carb loading, gut training, and common mistakes athletes make when preparing for long races. Whether you&#39;re training for your first ultra or dreaming about a 100-miler, this conversation offers practical insights into how fueling can help you perform at your best. </p><p>This episode is edited and produced by the Sandyboy Productions Podcast Network.</p><p>A big shout out to our new sponsor ⁠⁠Precision Fuel &amp; Hydration⁠⁠. Go to ⁠⁠pfandh.com⁠⁠ to crush your next race with a personalized fuel &amp; hydration plan. Use code &quot;TTNP15&quot; at checkout.</p><p>Goodr makes fun, affordable sunglasses designed for movement. Their lightweight, grip-coated frames won&#39;t slip or bounce, making them a favorite for running, hiking, travel, and everyday wear. Use the link <strong>goodr.com/trailnetwork</strong> to get <strong>$10 off your first order</strong>.</p>