Browse More PlansTriathlonworkx - 1/2 distance Intermediate 16 week plan - run pace bike HRSean Andrew Webster16 WeeksTraining Plan Sample WeekPlan Description

This 16-week 1/2 distance training plan is for intermediate triathletes and is based on 7-9 hours per week of training.

Runs are pace and HR based and bikes are based on HR

Swim sessions are measured in metres.

Please email seanawebster@gmail.com with any queries or questions.

Sean WebsterSean Webster Triathlonworkx

Triathlon, running and Ultra-endurance coach

This plan works best with the following fitness devices:

Heart Rate Monitor
GPS

All supported devices

Go all in for 2026. Purchase a training plan and get 25% off Premium at checkout for a limited time.

This plan works best with the following fitness devices: