Exclusive AMA: Distance vs Time, Goal Setting, & Half Mara Taper

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In this Ask Me Anything episode, Brodie answers three high-value listener questions on marathon prep, goal setting, and tapering. He breaks down when to prioritise distance vs time for long runs, how to structure challenging yet realistic running goals, and the key differences between tapering for a half marathon versus a full marathon. The discussion includes practical guidance drawn from coaching insights, research, and Brodie’s own clinical experience supporting runners around the world.

Key Topics Covered

1. Long Runs: Distance vs Time
Brodie explains how to balance training plans that prescribe long distances with the reality of being on your feet for extended periods. He outlines the tipping point where diminishing returns can compromise recovery and how to use duration caps or split-day mileage to stay on track.

2. Setting Challenging but Realistic Goals
Using a structured process—including performance history, rate of improvement, race timelines, and A/B/C goal setting—Brodie shares a framework for developing goals that stretch you without leading to burnout. He also discusses staying true to your plan when friends’ ambitious goals don’t align with your needs.

3. Tapering for Half vs Full Marathons
Brodie breaks down how tapering differs across race distances, why marathon tapers commonly run two weeks while half-marathon tapers may require only a few days, and which variables should remain constant (like intensity) to keep your legs feeling springy and race-ready.

Takeaways

• Cap long runs around 3–3.5 hours if distance pushes you excessively beyond that, to protect recovery.
• Use A/B/C goals and clear timelines to stay grounded and motivated.
• Tapering strategies must match the physiological demands of the race:
  • Marathons require a longer, structured taper.
  • Half marathons may only need a shorter, flexible taper period while maintaining intensity.
• Goal clarity, challenge, commitment, feedback, and simplicity are the pillars of effective goal design.