RACE MORNING LAYERS: WHAT TO WEAR BEFORE THE START

The Problem With Cold Start Lines

Race organisers plan for the weather at the finish, not the 45 minutes you'll spend standing around beforehand. A layering system solves this without needing to guess the forecast perfectly.

The Three-Layer System

• Base layer: whatever you're actually racing in — the layer that stays on the whole time, so it needs to already be tested in training, not new for race day.
• Throwaway layer: an old long-sleeve, a bin-bag poncho, or a cheap charity-shop layer worn over the top while waiting. Most races collect these for charity at the start corral — check before assuming you'll carry it the whole way.
• Post-race layer: packed in your bag, not worn — a proper warm layer for the 20 minutes after finishing when your body temperature drops fast and you're standing around in sweat-soaked kit.

What Actually Matters More Than Warmth

Wind and damp beat raw temperature for how cold you'll actually feel standing still. A thin windproof throwaway layer often does more than a thick warm one that isn't wind-resistant.

The Timing Mistake

Stripping the throwaway layer too early, before your body's actually generating heat from movement, is the most common version of this going wrong — better to run the first kilometre slightly too warm than start genuinely cold.

Daily Chore Take

The base layer is the only piece of this system worth spending real money on — the throwaway layer is, by design, disposable, and the post-race layer just needs to be warm and already in your bag, not clever.