Is This Plan For You?
This 8-week Half Distance Advanced plan by GA Endurance is designed for experienced triathletes who need a short, high-performance build toward race day.
It is ideal for athletes who already have a strong and well-developed fitness base and are ready to execute a focused and demanding training block with immediate race-specific emphasis.
If you are looking for a compact and performance-driven preparation phase that prioritizes precision, intensity, and execution quality, this plan provides a clear and structured pathway.
What You Can Expect
• A complete 8-week structured Half Distance progression leading into race day
• Condensed structure with no base development phase
• Immediate focus on race-specific endurance and performance optimization
• High-level progression across swim, bike, and run disciplines
• Progressive long sessions to reinforce endurance and fatigue resistance
• Frequent threshold, tempo, and race-pace sessions
• Advanced bike sessions focused on sustained power, pacing precision, and efficiency
• Run sessions designed to optimize performance under fatigue
• Swim sessions including aerobic and threshold-focused work
• Integrated brick sessions to simulate race demands and transitions
• Carefully controlled recovery to maintain peak performance and prevent overload
• Clear, easy-to-follow workouts using power, pace, heart rate, or perceived effort
• Optional strength guidance to support durability and injury prevention
Coaching & Support
This plan includes Coach Access.
If you have any questions during your training, you can reach out anytime via:
coachsupport@gaendurance.com
Requirements
To start this plan, you should be able to:
• Swim at least 2,000–3,500 meters continuously
• Ride consistently for 3–4 hours
• Run continuously for 80–100 minutes
• Train consistently 5–6 days per week
• Have strong experience with structured triathlon training
A GPS watch, heart rate monitor, and bike power meter are strongly recommended for best results.
Final Note
This 8-week advanced half distance plan is built as a focused performance block for athletes who are already well-prepared.
With a short timeline, the emphasis is on precision, execution quality, and race-specific adaptation. If followed with discipline, this plan will help you sharpen your performance, refine pacing strategy, and arrive at race day ready to perform at your highest level.
Explore more training plans at GA Endurance
Goksen Cinar, MSc, is a sports scientist, national team coach, and founder of GA Endurance. With more than 25 years of coaching experience, he combines sports science, endurance coaching, and data-driven methodology to help athletes achieve sustainable performance improvements. He is a 4-time Ironman 70.3 World Championship qualifier and 4-time full-distance Ironman finisher.