In this episode of the Tri This podcast, triathlete and performance nutrition expert Dr. Kirstin Lauritzen breaks down everything you need to know about pre-race nutrition, pre-workout fueling, and how to optimize your body for peak endurance performance. Whether you're preparing for your first sprint triathlon, gearing up for a Half Ironman, or simply trying to get more out of your daily training sessions, Dr. Kirstin shares practical, science-backed strategies to help you fuel smarter, train stronger, and avoid common nutrition mistakes athletes make before big sessions and race day. From timing your meals and dialing in the right balance of carbs, protein, and electrolytes, to understanding how your gut responds under intensity, this episode gives you the tools to craft a personalized and predictable pre-race routine that reduces stress and boosts confidence. If you want to perform at your best, feel energized instead of sluggish, and eliminate the guesswork of what to eat before you swim, bike, or run, this conversation is packed with actionable guidance you can start using today.

Keywords: pre-race nutrition, pre-workout nutrition, triathlete fueling, endurance nutrition tips, race-day fueling, Tri This podcast, Dr. Kirstin Lauritzen, triathlon nutrition strategies, Half Ironman prep, carb loading for athletes, fueling for endurance sports, training nutrition tips, performance nutrition for triathletes

Tri This, hosted by Dr Kristin Lauritzen, is part of the Women Unscripted podcast network (formerly WiSP Sports) founded in 2012 by Chris Stafford, which has more than 1700 episodes from around the world of women’s sport and the arts. We have covered every sport and all the issues around women in sport. We have interviewed hundreds of athletes and several of them have hosted our shows over the years. Subscribe and download Women Unscripted for free access to our extensive archive library.
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