ABOUT
Nathan Dortmann
Coach & Athlete
After completing his Bachelor’s degree in Sport Science and Education, Nathan moved to Australia to pursue his passion for triathlon, both as a coach and an athlete. Over the years, he has coached at multiple clubs and founded several successful triathlon teams. He is a Triathlon Australia Performance Accredited Coach.
Coaching Highlights:
Qualified multiple athletes for the 70.3 and Ironman World Championships
Coached several overall Age Group winners across Japan, Malaysia, and Australia
Has raced across Europe and Oceania
Nathan’s Achievements (Age Group):
2020/2024 ITU Long Distance World Champion
3× Kona Finisher, including 1× Top 10 finish
Multiple overall Age Group wins at 70.3 and Ironman events
Winner of 70.3 Cairns
Nathan’s Achievements (Professional):
Multiple Top 10 finishes at Full and Half Ironman events
16th place in the Pro Series at Ironman Cairns
Leah Dortmann
HYPER, Co-Founder
Leah Dortmann is a passionate fitness professional, mental health advocate, and the reigning Mrs Universal Petite Australia 2025. As a Master Female Trainer, Personal Trainer, Nutritionist, and Cycle Instructor, she is dedicated to helping women become the strongest, most confident versions of themselves, inside and out.
She is also the founder of Unstoppable Hair, a platform born from her personal journey through depression and PTSD. Through this, Leah empowers women to step into their “2.0” selves by sharing practical strategies for building confidence, resilience, and self-worth.
Beyond the gym and the stage, Leah travels the world alongside her husband, professional Ironman athlete Nathan Dortmann, supporting his races and sharing in the global triathlon community.
Maurece Jackson
HYPER Performance Coach
At just 22 years old, Maurece is already making serious waves in the fitness world. With his Cert III & IV in Fitness, he brings a powerful mix of knowledge, experience, and energy to the HYPER coaching team.
Maurece’s dedication to the endurance world is nothing short of elite. He’s completed eight Half Ironman races and conquered a full Ironman, travelling internationally to train, compete, and continuously push his limits. His firsthand understanding of performance, discipline, and long-term progression makes him a standout coach for both beginners and athletes alike.
But what truly sets Maurece apart is his ability to connect. He has a unique way of making every client feel instantly comfortable, like they’ve known him for years. It’s this rare gift that makes him a coach for all levels, and the reason clients not only get results, but keep coming back.
At HYPER, Maurece brings not just expertise, but the kind of energy, warmth, and ambition that inspires everyone around him to go further; both in and out of the gym.
Tim Reed
Hydration and Fuelling, Time Trial Bike Fitting and Vo2 Max Testing
With a career spanning decades as both a world-class triathlete and coach, Tim Reed has dedicated his life to helping others unlock their peak performance. His approach combines elite-level experience with cutting-edge science, offering a unique blend of insight, precision, and results for athletes at all levels.
From winning the Ironman 70.3 World Championship to standing on over 100 professional podiums—including 20 Ironman 70.3 victories and an Ironman title—Tim’s achievements speak for themselves. But his true passion has always been in coaching. Even at the top of his racing career, he consistently mentored athletes. Since moving into full-time coaching, Tim’s athletes have earned accolades across both age-group and professional divisions.
Alex Fahey
Swim Coach and PT
With over 15 years of experience in competitive swimming, Alex Fahey brings elite-level expertise and a deep passion for athlete development to the Hyper coaching team. As the founder of SwimEasy Aquatics, Alex has earned multiple state and national championship titles, proudly representing both Queensland and Australia on the competitive stage.
An accredited Swim Coach and Teacher, Alex has guided swimmers of all levels from beginners to elite athletes toward personal bests and podium finishes. His coaching style blends technical precision with genuine encouragement, helping individuals unlock their full potential in the water. Now part of the Hyper team, Alex is excited to share his wealth of knowledge and continue empowering swimmers to achieve new levels of confidence, performance, and success.