At Dynamo Multisport, all of our coaches are full-time industry professionals. This is what we do from before the sun rises to well after it sets, much like the athletes to whom we provide counsel. We believe that coaching is a calling. It’s bred of passion and rigour. We believe coaching is not a business. It’s the reason why, as Dynamo Multisport, we don’t have Consultation/Start-up Fees. Nor do we have “Non-Competes” with the valued members of our coaching staff. In fact, we believe in nourishing our coaches with the goal of making them independent if they so choose to be. We coach because we love the process of working with individuals to share in the pursuit of their goals. It’s that simple. You invest in us. We invest in you. From beginners to professionals, our coaches work within the context of your goals and constraints in the pursuit of achieving your dreams.

Dynamo Multisport athletes’ accomplishments have included:

  • Multiple Ironman Hawaii Qualifiers

  • Multiple podium finishes including overall male winner Gulf Coast 70.3 (2022), & Ironman Wisconsin (2023)

  • Age Group podium finishes at WTC Ironman & 70.3 events

  • Multiple age group podiums at local Sprint, Olympic triathlons, Aquabikes & Duathlons

  • Multiple Boston Marathon Qualifiers

  • Hundreds of Ironman Finishers

Brent Pease

Brent has been a part of the Dynamo Family since 2009, first as an athlete and now as a coach. He completed his first Iron-distance race in 2010. Since then he has gone on to complete ten Iron distance races and numerous 70.3 & Olympic distance races. Brent also competes in triathlons with his brother Kyle who was born with cerebral palsy. Together they help other disabled athletes compete in the multisport & endurance sporting world through their organization, The Kyle Pease Foundation. Brent & Kyle finished the Ironman World Championships in October 2018 and qualified for their first Boston Marathon in March of 2019.

Stacy Sims

Meet Stacy, a dedicated coach at Dynamo Multisport with impressive credentials. Stacy is a USAT Level 1 Certified coach and USMS Certified masters coach. She completed her first Iron distance race in 2011 and has since conquered 10 Iron distance races, numerous 70.3's, and Olympic distances. In addition to her coaching expertise, Stacy is a Certified Massage Therapist since 2003 and a certified personal trainer by the American College of Sports Medicine. Stacy joined the Dynamo family in 2014 as a coached athlete and transitioned to a coach in 2017. Prior to joining Dynamo, Stacy ran her own coaching business. When not coaching, Stacy runs a small massage therapy business in Roswell.

Rebecca Carpenter

Rebecca Carpenter is Head Coach of the Dynamo Multisport Juniors team and has coached athletes ages 16 to 67 in multiple world championships races. Rebecca is also a proven competitor at all distances from ITU-style sprint distance draft-legal racing to the Ironman World Championships age group podium. She holds a BS in Electrical Engineering and MS degree in Engineering Management and worked in industry for over 20 years. A competitive swimmer since the age of 9, her love for the triathlon lifestyle was sparked in 2005 after a co-worker dared her to do an Ironman.

Alec Harp

Alec is a USAT Level 1 coach and an ACSM Certified Exercise Physiologist. He holds a BS from the University of North Georgia and MS from Georgia State, both in Exercise Science. While at UNG he was on the club cycling team, qualifying for the National Cycling Club Championships. Alec has been with Dynamo since 2018 when he got the itch to do his first 70.3 distance race. Since then, he has gone on to compete in several National level races as well as represent Team USA in the Olympic and Sprint (draft-legal) distance World Championships and 70.3 World Championships. In addition to his training, Alec works at Georgia Tech in the Applied Physiology lab as a Lab Manager. He is excited to apply his education and racing experience to all levels of athletes, whether they want to check it off their bucket list or make it to the podium.

Haley Chura

Haley is a professional triathlete and founding member of Dynamo Multisport. Coached by Dynamo Multisport founder Matthew Rose since the beginning of her triathlon career, Haley has risen through the ranks from a beginner age grouper to a world class professional. As a professional triathlete Haley is an Ironman and 7x 70.3 Champion and she’s finished in the top 10 and top 20 at the Ironman 70.3 and Ironman World Championships, respectively. In 2013 Haley led the race in Kona as the first professional woman out of the water. In late 2015, three weeks before the Ironman World Championships, Haley was hit by a car while on a training ride. She spent several months recovering from injuries but returned to racing and has recorded some of her best performances post-crash. 

Matthew Rose

Matthew started his coaching career as a swimming coach at Stanford University and later at Arizona State University. He left the coaching world to become a management consultant where in his free time began to train for and to compete in triathlons. His love for triathlon led him back to coaching, partnering with the famed Dynamo Swimming Club to begin Dynamo Multisport in 2008. Matthew and his wife, Elizabeth, raise their three children in Atlanta where he continues to support Dynamo and coach a small group of amateur and professional athletes.