Triathlon and Endurance Coaching in North Wales and Online

Structured coaching for swimmers, triathletes, and endurance athletes who want to improve with purpose. Build fitness, sharpen technique, and train with a team that helps you progress with confidence.

Welcome to TCC Endurance

Choose the support that fits your training, from coached swims and individual services to detailed training plans and ongoing coaching.

Collage of athletes: one swimming in open water, one running towards the finish line, one cycling on a road in a desert landscape, and one running in a race.

Practical coaching for real athletes

Coaching that fits real life

TCC Endurance helps athletes train with more structure, clearer priorities and greater confidence.

Whether you are preparing for your first triathlon, improving your swimming or building towards a new challenge, we focus on the work that will make the biggest difference.

We coach athletes in North Wales and online, combining practical feedback, sound training decisions and a supportive team environment.

What People Are Saying

  • “The coaching is a level above what I’ve experienced before. Attentive, knowledgeable, adaptive, and patient.”

    — Bill Bellamy

  • “You made me feel so welcome from the start. I now genuinely look forward to coming each week.”

    — Sarah-Lou Thomas

  • “It was my first lesson and I made good progress straight away. Great atmosphere and highly recommended.”

    — James Dunne

Collage of four photos: two people at an indoor event, two people at a lakeside with medals, a man swimming in open water with a blue swim cap and goggles, and a smiling woman in athletic gear with a pink visor.

Meet the TCC coaching team

Chris Wallace, Chris De Rycke, Kylie Mansfield and Tim Nunn bring extensive coaching experience across triathlon, swimming, endurance training, sports science and nutrition.

We support athletes from beginner to advanced, with practical coaching shaped around their goals, experience and available time.