Investigation: What would it take to beat a pro?

Just how much fitter would you have to get to keep pace with a full-time pro? CW fitness editor David Bradford lays his data on the line and dares to compare

(Daniel Gould)

Three-hundred and 39 watts for one hour and 51 minutes. That was the extraordinary effort with which Vincenzo Nibali won Stage 20 - cut short to 59km, owing to apocalyptic weather - at this year’s Tour de France.

That equated to a normalised average power of 353 watts (the output sustainable if the effort had been completely consistent); and let’s not forget, Nibali is a puny climber who weighs just 65kg, meaning his average power-to-weight for the entire stage was 5.4W/kg - pushed out by legs already battered by three weeks of racing. To anyone who knows what 350W feels like on a bike, those stats provoke an irresistible question: what on earth would it take for a mere mortal like me to reach that level of performance?

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David Bradford
Senior editor

David Bradford is senior editor of Cycling Weekly's print edition, and has been writing and editing professionally for 20 years. His work has appeared in national newspapers and magazines including the Independent, the Guardian, the Times, the Irish Times, Vice.com and Runner’s World. Alongside his love of cycling, David is a long-distance runner with a marathon personal best of 2hr 28min. Diagnosed with retinitis pigmentosa (RP) in 2006, he also writes personal essays exploring sight loss, place, nature and social history. His essay 'Undertow' was published in the anthology Going to Ground (Little Toller, 2024).