Philip Hatzis   Tri Training Harder LLP

I am the founder of Tri Training Harder LLP, a leading UK coaching firm with many coaches based in the UK and Europe.

I am a British Triathlon Level 3 coach, and have been coaching for over a decade and am involved with mentoring and developing other coaches.

I have coached athletes to European and World AG wins, elite racing, many Kona qualifications, IRONMAN podiums and AG wins as well as worked with beginners. I also have had a lot of international success working with ultra marathoners.


Triathlon Coaching for me started with my University club and from there my passion for it has continuously grown. I strive to develop my knowledge beyond that of my level 3 coaching qualification by optimising any opportunity presented to him. Alongside the conventional development through many CPD course I have also been fortunate enough to work alongside experts in the fields of Physiotherapy, Strength and Conditioning, Nutrition, Psychology, Biomechanics, Sports Medicine. Putting this knowledge in to practise I have worked with thousands of athletes to various degrees, from training holidays in Europe, clinics in the UK and online coaching.

As the founder of Tri Training Harder, I epitomise the tagline: Believe, Strive, Achieve


United Kingdom

Preferred Athlete Levels

Intermediate, Advanced


1-on-1 Coaching, Consultations, Remote Coaching, Training Camps, Run Analysis, Swim Analysis

Sport Types

Triathlon, Running, IRONMAN



Athlete Requirements

I prefer athletes to have power meters for bike and if possible for run too to allow more insightful conversations about performance. Otherwise, let's have a positive attitude and motivation.


United Kingdom