Premium 28 Week Beginner Full Distance Training Plan - 2026
This plan is for athletes stepping up to full distance / 140.6 racing who want a clear route through the training without making the process more complicated than it needs to be. It is written in the way we coach at TCC Endurance: practical, progressive, honest, and built around consistent training rather than chasing one-off hero sessions.
Across the 28 weeks you will build your swim, bike and run fitness in a sensible order, with the bigger race-specific work added once the foundation is in place. The weekly volume sits around 6 1/2-14 1/2 hours, so it gives you structure without pretending every week has to be perfect.
As a Premium plan, this includes the extra guidance I would want an athlete to have around the bigger training weeks and race preparation. Alongside the structured sessions, you will see advice around fuelling and nutrition, hydration, pacing, race rehearsal, transitions, mindset / psychological skills, and how to reflect on the key practice sessions so you can adjust before race day.
Who this plan is for
- Beginner athletes preparing for a full distance / 140.6 triathlon.
- Athletes moving up from shorter triathlons, endurance sport, or returning to structured training.
- People who want a stronger level of guidance around the work, not just a list of sessions.
- Athletes who can train most weeks between 6 1/2-14 1/2 hours.
What to expect
The plan includes structured swim, bike and run sessions with clear purpose behind the work. You will move through base fitness, endurance development, race-specific preparation and taper, with the key sessions placed where they matter most.
The aim is not to make training more complicated than it needs to be. The aim is to help you arrive at race day fit, prepared, confident, and with a good understanding of how to pace and manage the distance.
TCC coaching approach
At TCC Endurance we believe the best long-course results come from consistency, smart progression and knowing when to push and when to absorb the work. This plan reflects that. There are challenging weeks, but the training is there for a reason, and the easier days are just as important as the harder ones.
If you follow the plan well, listen to your body, and keep the bigger picture in mind, you will give yourself a strong platform for a successful full distance race.
Included in the plan
- 28 weeks of structured full distance training.
- Swim, bike, run and supporting endurance sessions.
- Progressive weekly structure leading into race-specific preparation.
- Clear session guidance so you know what each workout is trying to achieve.
- Premium advice pieces covering fuelling and nutrition, hydration, pacing, transitions, race rehearsal and psychological skills.
- A taper into race day so you arrive fresh and ready, not flattened by the training.
This plan has been reviewed and updated for the 2026 season.
If you are not sure whether this is the right plan for you, or you have any questions before getting started, email info@tccendurance.com and we will point you in the right direction.
UK-based university Sport Science lecturer and exercise physiologist, and founder of TCC Endurance. Sports Science graduate with an MRes in Exercise Physiology. Level 3 British Triathlon coach and TrainingPeaks Level 2 certified. I take a research-led, data-driven approach to 70.3 and Ironman prep, turning physiology into practical training that fits real life. 20+ years coaching and mentoring coaches.