head coach – lawrence cronk

train on local roads with local knowledge

Welcome to a community designed to pave the way for your success at IRONMAN Wales (Tenby) 2024. Led by IRONMAN Certified Coach Lawrence Cronk and his Enduraprep team, you’ll benefit from their extensive local knowledge of the course and expert coaching. Tap into their expertise to get fully prepared for the ultimate challenge ahead.

Join us and let’s conquer Wales together!


Gain exclusive access to the IRONMAN Wales Training Room in FulGaz. A private hub just for our community members, complete with the course broken up into key sections, weekly workouts and more.

New users to FulGaz will receive a 30-Day free trial to get you started.


Join Lawrence on fortnightly group rides to learn specifics about key sections, take the opportunity to ask Lawrence plenty of questions. Plus you can tune into CoachCast rides — like a podcast on wheels, crafted to prepare you holistically for race day.  

Lawrence will release new workouts every week which specifically structured to prepare you for the specifics of the IRONMAN Wales bike course.



Professional Triathlete and FulGaz ambassador Nikki Bartlett will be in your corner supporting you to the start line of IRONMAN Wales.

Join Nikki for regular group rides on FulGaz and ask her all your burning questions. Or connect with her via our Triathletes on FulGaz Facebook group.


coach 'cronk'

Head Coach – Lawrence Cronk (Coach Cronk)

Coach Cronk, is 37 and from South Wales but currently resides in Slovenia with his wife and two young daughters. He loves dark chocolate, strong Belgian beer and gaining elevation using only leg power. He’s been working in the fitness industry for 12 years and more specifically with endurance athletes for 10.

In that time he has been lucky enough to work with triathletes, cyclists and runners across a huge range of challenges. Lawrence has personally been a part of well over 100 Ironman finishes including World Championships qualifying performances.

Favourite Quote – ‘Preparation turns anxiety into excitement’

about enduraprep

Voted ‘Fitness Coaching Provider of the Year’ Wales Prestige Awards 2022/23

Enduraprep are an endurance coaching team specialising in triathlon, swimming, cycling and running. They have supported individuals from beginner to elite in events ranging from 5km runs to multi-day marathons & IRONMAN World Championships qualification. They are a team of highly experienced coaches, nutritionists and physio therapists based in South Wales and Slovenia with experience in supporting athletes all over the globe.


connect with athletes

Receive an invitation to join our Facebook group to connect and chat with other athletes tackling the IRONMAN Wales course. Complete group rides together on FulGaz, then meet up on race week to connect.

JOIN our ironman wales community & CONQUER RACE DAY

join Now

ironman wales training community

Join now to receive free coaching support, advice and encouragement from IRONMAN Certified Coach Lawrence Cronk, plus all new users will receive an extended 30-Day free trial on FulGaz.