Lydiard Base Training Principles for Modern Runners

By Martin Williams — Ex-GB International Marathon Runner, 2:17:36 PB

The secret behind many of the greats was simple but relentless: build a huge aerobic engine first, then sharpen later. Arthur Lydiard's base training principles still fit perfectly into today's running world — and high mileage base work underpinned my best marathons.

What Is Lydiard Base Training?

Lydiard base training is a high-volume, low-to-moderate intensity phase focused purely on aerobic development. The goal is to build cardiovascular capacity, running economy, and muscular durability before introducing any race-specific speed work. Lydiard coached multiple Olympic champions using this approach — Peter Snell and Murray Halberg among them.

Why Aerobic Development Comes First

Most recreational runners rush into intervals and tempo runs too early. Without an adequate aerobic base, speed work produces limited gains and dramatically increases injury risk. Building the base first means your body can handle higher training loads and your hard sessions actually convert into race performance.

How to Apply Lydiard Principles Today

Modern runners don't need to run 100 miles a week to benefit from Lydiard's approach. The key is maintaining consistent, easy-paced running at a volume appropriate to your level — building over weeks and months before introducing sharpening sessions. The base phase is not exciting. It's meant to be boring. That's what makes it work.

Related: London Marathon 12-week build-up guide · Marathon coaching with Martin Williams