Andy is Co-Founder and CEO of Precision Fuel and Hydration. He often struggled to compete in hot and humid climates. It was his personal battles with sweat and electrolyte loss that led him to investigate sweat testing for athletes and ultimately set up his company to help others master 'the fourth discipline' of triathlon. He also competed in triathlon at a professional level, representing Great Britain at the Long Course World Championships, the World Duathlon Championships, and finishing in the top 10 at numerous IRONMAN races. Andy was an applied sports scientist for the Benetton F1 team, working with drivers including Fernando Alonso, Jenson Button and Mark Webber. He holds a degree in Sport and Exercise Science from the University of Bath.

Dr. B.J. Leeper specializes in sports performance, comprehensive movement testing, and injury prevention and has worked with numerous professional athletes over his career. He is a Board Certified Orthopaedic Specialist through the American Board of Physical Therapy Specialties. He is also a Certified Strength & Conditioning Specialist through the National Strength & Conditioning Association and a Certified USA Triathlon Level I Coach. Dr. Leeper graduated from the University of Iowa Carver College of Medicine with his Doctorate in Physical Therapy and Rehabilitation Science and holds a BA degree in Biology/Chemistry from Simpson College.

Bobby McGee is a world-class running coach with over 30 years of experience coaching elite and recreational runners and triathletes. He has coached five Olympic teams and nine Olympic medalists, including an Olympic champion in the marathon. He also served as the US Women's Triathlon Lead at the Rio Olympics, helping them win a gold medal. McGee is known for his ability to help athletes find their optimal running form and improve their performance through proper training plans, biomechanics, and mental skills. He began his coaching career with middle- and long-distance track runners before moving to Boulder, Colorado in 1992 to focus on triathletes.

Jan Sibbersen began his swimming career with a 10-year stint on the German national swim team from 1990 – 2000. Soon after, he went on to achieve four ‘first out of the water’ titles at the Ironman Hawaii World Championships, including a world-record Ironman swim time at Ironman Germany in Frankfurt. He competed professionally in the global triathlon circuit until 2007 when he founded the company Sailfish, one of the world’s best triathlon swimming brands among both professionals and amateurs. He holds a BA degree in Economics from Harvard University.

Jeff Booher is the CEO of Predictive Fitness, developer of TriDot and RunDot. He is a 4-time IRONMAN finisher, certified USA Triathlon Level II Coach, USA Cycling Level III Coach, and USA Track & Field Level I Coach. He's been coaching short-course and long-course triathletes for more than 20 years including more than a dozen professionals, a half dozen national and world champion age-groupers, and one member of the US Olympic B Team. He served in the Military Intelligence Branch of the U.S. Army in the 1990s. After 15 years post-military executive management experience, he founded Predictive Fitness and launched TriDot, named the "Best Technology for Data and Analytics (Sports) - 2024" by the internationally acclaimed Sports Technology Awards Group. He has a BBA in Management of Information Systems from Texas A&M University.

Jeff earned his Master of Science in Exercise Physiology from the University of Texas at Arlington and is an IRONMAN U and USA Triathlon Level II Certified Coach. While earning his Bachelor of Science in Biology, Jeff also competed as a D1 cross country and track athlete for the university.

He’s completed over 120 triathlons including more than 60 70.3 and full IRONMAN event finishes and is a multiple-time Boston Marathon qualifier. Jeff has been coaching for more than 16 years including a Head High School Track & Cross Country coach and was also the Director of Triathlon at Austin Aquatics & Sports Academy. Jeff has been coaching full-time with TriDot since 2015 and is a TriDot founding Master Coach, as well as a TriDot Pool School Certified Coach. He is currently a podcast personality and staff business coach helping coaches strategize and succeed in growing the sport of triathlon. 

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Jose Ramon "Joserra" Callen has trained athletes of all levels, from professionals who have competed in the Olympic Games to amateurs who want to cross a finish line for the first time, applying to all of them a balanced approach between what the science of sport can contribute to their training plans and what they personally have to invest to achieve their goals. Joserra has been teaching, training, and coaching for more than 20 years, including as a Professor of the National School of Coaches of the Spanish Triathlon Federation. He is also Certified IRONMAN Coach and Certified Bike Fitter. He holds a degree in Nursing from Centro: Escuela Universitaria de Enfermería de Huesca, INSALUD, Universidad de Zaragoza, and a Master's of Science degree from INEFC-Lleida. Universidad de Lleida.

Dr Juliette Strauss (RNutr) is a Reader in Exercise Metabolism & Nutrition at Liverpool John Moores University. She has published over 45 peer-reviewed scientific papers, focusing on sex-specific differences in substrate metabolism across athletic, healthy, ageing, and diseased populations. Her research emphasizes optimizing nutritional strategies for female athletes to enhance health and performance. As Co-Founder of Total Endurance Nutrition Juliette provides personalized sports nutrition coaching for endurance athletes. She holds a BSc in Sport and Exercise Sciences and a PhD in Exercise Metabolism from the University of Birmingham, as well as an MSc in Sport and Exercise Nutrition from Loughborough University.

Kurt Madden specializes in coaching development and mental preparation. He is a decorated triathlete, having been ranked #1 in his IRONMAN All-World Athlete age group four times. He has three top 10 finishes at the IRONMAN World Championships, and has been inducted into the Ultraman World Championships Hall of Fame. Kurt has been an educator and mentor for more than 40 years, leading numerous institutions at the senior executive/CEO level.  He holds an undergraduate degree from San Diego State University as well as a Master's degree in Physical Education with an emphasis in Exercise Physiology from San Diego State University.

Mike Reilly is a member of the IRONMAN Hall of Fame, the USA Triathlon Hall of Fame, and the Running USA Hall of Champions. He is the only person to have been inducted into all three. The most famous voice in the sport of triathlon has had a career spanning over 33 years, 33 IRONMAN World Championship events, and a total of 214 IRONMAN events; during that time, he welcomed over a half- million athletes with his iconic call of ‘You are an IRONMAN!’ He also announced the first ever professional triathlon in Solana Beach, CA and called the first ten years of the Rock 'n' Roll Marathon. Mike found his passion for endurance sports while training and racing local events in Southern California and has himself completed multiple marathons and triathlons.

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Mirinda Carfrae, widely known as “Rinny,” competed in her first triathlon at 19. Her IRONMAN 70.3 World Championship title, three IRONMAN World Titles, and seven podium finishes in Kona in the span of a decade mark her as one of the greatest triathletes of all time. Mirinda is a threat at every race she enters, with over 50 wins at major events throughout the world. She grew up in Queensland, Australia, and shortly thereafter, with no prior background in swimming, cycling, or running, made the 2001 Australian Junior Elite Team. Today she is one of the world’s most successful triathletes. Rinny is CEO of Rinny Runs Endurance Sports.

Raya Usher is an IRONMAN Certified Coach, and the owner of Precision Coaching and Race Team. She has been competing in triathlon (all distances) since 2015, including podium finishes at IRONMAN races and qualifying for and competing in ETU, ITU & Ironman 70.3 World Championships. As a former Canadian International Alpine ski racer, Raya understands the intensity, pressures and physiological demands that are placed on athletes. Following a long break from sport due to injury, Raya went into business, owning her own consulting firm focused on emerging market finance before selling the firm to focus full-tme on triathlons. She holds a Business Management degree from King's College London.

Dr. Sam Shepherd is a Reader in Exercise Metabolism & Nutrition at Liverpool John Moores University. As a Performance Nutritionist, he works with age-group and elite cyclists and triathletes in the UK, Europe, and Middle East to maximize their performance. His expertise is exercise metabolism, with a focus on mechanisms which underpin fat and carbohydrate metabolism and how these can be manipulated using nutrition to improve performance in endurance athletes and sedentary individuals at risk of developing metabolic disease. Dr. Shepherd is a Founder and Co-Director of Total Endurance Nutrition. He holds a BS in Sport and Exercise Sciences from the University of Birmingham, a MS in Human Nutrition and Metabolism from the University of Aberdeen, and a PhD in Exercise Metabolism from the University of Birmingham.

Tim "TO" O’Donnell is one of the world’s most successful and experienced American long-course triathletes. As a professional, he earned 50+ podium finishes including over 22 wins at major events throughout the world. Along with the ITU Long Distance World Champion (2009) title, he won nine IRONMAN 70.3 victories, two IRONMAN wins, and six Armed Forces National Championships. He was IRONMAN 70.3 US Pro Champion in 2012 and the IRONMAN US Pro Champion in 2011. Tim attended the United States Naval Academy graduating with a degree in Naval Architecture. There he swam on the varsity team for two seasons before fully committing to the sport of triathlon. As a triathlete, O’Donnell led the Naval Academy men’s team to two US National Triathlon Championship titles. He also has a Master's in Ocean Engineering from UC Berkeley University.

TJ Tollakson is the owner of OG Dimond Bikes and the accomplished CEO of Ruster Sports. Tollakson began racing in 2001 and proved himself a force to be reckoned with on the bike course. He became faster with the first rendition of the Dimond bike in 2013. Now retired, TJ achieved 10 IRONMAN podium finishes, with his favorite being his Mont Tremblant victory. After a bumpy road filled with surgeries and numerous setbacks, TJ used this race to prove he was at his prime and leading the pack. TJ is a proud husband and father to three children. You can find him pounding the pavement of Des Moines, Iowa or tinkering with his newest idea at the Dimond Bikes headquarters. He holds a Bachelor's degree in Science and Industrial Engineering from the University of Iowa.

Will Usher, an IRONMAN Certified and BTF Coach, is the Head Coach and Founder of Precision Race Team. A former British Army officer and experienced project manager, he excels in team management, staff development, and optimizing operations. With over 25 years of triathlon coaching, Will has guided 300+ athletes to Great Britain Age Group success, numerous Top 10 finishes, podiums, and champions in ITU, IRONMAN, and Challenge Family races. Passionate about ParaTri, he has coached athletes from injury recovery to the Elite pathway, including Paralympic hopefuls. Recently, he collaborated with Comic Relief, coaching Billy Monger in his quest to break the IRONMAN World Championship record for a double amputee. Will thrives on uniting people through sport and industry.