Why Experience Matters: The Road to a Sub-2:20 Marathon

By Martin Williams — Ex-GB International Marathon Runner, Sub-2:20 Debut Marathoner

Why I prioritise the "bread and butter" work over supplements and trends — and how this approach led to a sub-2:20 marathon debut.

The One Percenters Don't Matter (Yet)

Every week there's a new supplement, a new training trend, a new piece of technology promising marginal gains. Most runners focus on these one percenters before they've mastered the fundamentals. That's like putting a turbocharger on an engine that hasn't been properly built yet.

What actually drives performance improvement is simple, consistent, well-structured training built on sound physiological principles. Sleep, easy mileage, proper nutrition, progressive overload. The boring stuff. The stuff that requires patience and discipline over months and years, not days.

Elite Experience Applied to Every Runner

Having competed at Commonwealth Games level and run sub-2:20, I've been coached by some of the best in the world. The biggest lesson: there are no shortcuts. What changes at elite level is the volume and intensity — not the principles. Those principles apply equally to a runner targeting sub-3 hours or their first 5k finish.