Your Half Distance | 20-Week Beginner Confidence Plan

Stepping up to a Half Distance Triathlon is a major personal challenge. This 20-week program is built for athletes who are already strong in the water but are taking on the distance for the first time. We focus on building the belief and stamina needed to handle the 1.9km swim, 90km bike, and 21.1km run. By following this plan, you replace guesswork with purposeful sessions that work around your career, helping you begin your event feeling capable and prepared.

For a front-pack swimmer, the goal is to use your existing skills to save energy for the land segments. The 20-week build allows for a patient progression that increases your endurance without causing excessive fatigue. You will establish a consistent routine before moving into sessions that help you find a sustainable race pace. This ensures you build the strength needed to finish your race with pride. Every hour you spend training contributes to your confidence and race-day readiness.

How This Helps You

• Better Technique: Specific swim sessions to help you move through the water with even less effort.


• Clear Routine: A schedule that works with your career, focusing on the most useful sessions.


• Pacing Skills: Clear guidance to help you manage your effort on the bike to protect your run.


• Staying Strong: Included strength work to help your body stay resilient as you build volume.


• No Guesswork: Every workout uses your personal targets so you know exactly how hard to work.

Your 20-Week Roadmap

• Weeks 1-5: Routine. Find your current pace and build basic stamina for the weeks ahead.


• Weeks 6-12: Build. Safely increase your training time as you build confidence.


• Weeks 13-17: Simulation. Practice your race-day efforts, pacing, and nutrition.


• Weeks 18-20: Readiness. A simple taper to help your body recover so you feel prepared.

Is This Your Next Step?

• Front-Pack Swimmers: You swim 100m faster than 1:50, cycle for 60m, and run for 40m.


• First-Timers: You want a reliable plan to build the belief that you can finish strongly.


• Structure Seekers: You want to be told exactly what to do each day to reach your goals.

Your Deliverables

• 20 weeks of training syncing to TrainingPeaks for clear session guidance on your devices.


• 5-8 sessions per week: 2 Swims, 3 Bikes, 2 Runs, and 1 Strength session.


• 2 essential rest days every week to help your body recover and stay consistent.


• Coach support via email for help with your sessions or practical training advice.

View other Half Distance Plans Here