Schroeder, Abraham

• M.A., Kinesiology & Sport Management: Exercise Science, University of South Dakota

• B.S., Biomechanics & Applied Engineering, Wayne State College

Long-duration endurance sports, specifically long-distance running (5km and longer) and triathlons, have drastically increased in popularity in the last decade. This surge in participation has been observed from the amateur level all the way to the professional realm. Similarly, advancements in sports nutrition have arisen as well, particularly including many forms of ergogenic aides. Ergogenic aides, like caffeine and supplemental carbohydrates have been used by athletes for decades; however, one of the most popular recent ergogenic products released to the public in early 2023 was the Maurten Bicarb System. This is because this ergogenic aide aims to be a more practical way to ingest sodium bicarbonate, instead of traditional baking soda or other supplements, prior to intense, short to middle-distance activities to help boost performance. It was primarily developed to reduce gastrointestinal discomfort that is often associated with ingestion of these traditional methods. Current literature has examined the gastrointestinal effects of products like the Maurten Bicarb

System in comparison to traditional sodium bicarbonate; however, most research only examines short to middle-distance activities. So, the primary goal our study is to identify the likelihood of gastrointestinal distress caused by the Maurten Bicarb System in comparison to traditional baking soda for longer-distance, endurance athletes (5km, 10km, Half-marathon, Marathon, and Triathletes). Findings from our research will help athletes and coaches make informed decisions regarding safe and effective supplementation strategies of the Maurten Bicarb System, sodium bicarbonate, or other products for long-duration events.