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How to Peak for Race Day.

Taper anxiety is real. But most athletes taper wrong — and arrive at the start line either flat or overtrained. Here's how to get it right.

What peaking actually means

Peaking is not about getting fitter in the final weeks before a race. That window has closed. Peaking is about removing the accumulated fatigue that is sitting on top of your fitness — so the fitness you built over months can finally surface on race day.

Think of it this way. You have been building a fire for months. The taper is the moment you stop adding wood and let the fire burn bright. Stop too late and the fire is smothered. Stop too early and it burns out before the race. The timing is everything.

The two taper mistakes that kill performance

The first mistake is going too easy too early. Athletes panic about overtraining and shut everything down two weeks out. Volume drops, intensity drops, and they arrive at race day feeling flat, heavy, and slow. Their legs have forgotten what fast feels like.

The second mistake is going too hard too late. They don't trust the taper. Three days before the race they do one last hard session — "just to feel sharp" — and show up to the start line with fatigued muscles and a nervous system that hasn't recovered.

The right taper structure

For a race up to a half marathon or equivalent — a two-week taper is sufficient. For a full marathon, Ironman, or longer — three weeks.

Week 2 out: Reduce volume by 30–40%. Keep the intensity. One hard session early in the week. Everything else easy. Your body needs the reminder that fast exists.

Week 1 out: Reduce volume by another 40–50% from your normal training. Keep two short, sharp efforts — 20 minutes each — earlier in the week. Nothing hard after Wednesday. The rest is easy movement and sleep.

The 48 hours before: Easy only. Short. The goal is blood flow, not fitness. A 20-minute easy run or ride the day before a race is fine. A 90-minute tempo is not.

What to do with taper anxiety

Taper anxiety is universal. I felt it before every major race including the Olympics. Your legs feel heavy. You feel slow. You convince yourself you are losing fitness. You are not.

What you are feeling is your body reallocating resources — glycogen stores are topping up, muscle fibers are repairing, hormonal levels are resetting. Heavy legs during taper are a sign the process is working, not failing.

The one rule: do not add training sessions because you feel anxious. Every extra session during taper is a withdrawal from a bank account you need full on race day.

The final 48 hours

Sleep is your highest-leverage tool in the final 48 hours. Two nights of good sleep before race day matters more than any session you could do. Prioritize it over everything.

Keep your routine normal. Same meals you've eaten before training all season. Same warm-up. Same pre-race rituals. The start line is not the place for new experiments — it's the place where everything you've already done gets expressed.

Next week on The Edge: why your easy days are probably too hard — and how slowing down is the fastest path to a personal best. Subscribe below.