Age no barrier: how Jo Schoonbroodt smashed the 70+ marathon record

At an age where many of his contemporaries are winding down, the man they call the Grey Kenyan is somehow speeding up. On Sunday Jo Schoonbroodt, a 71-year-old from Maastricht, ran a marathon in a staggering 2hr 54min 19sec to become the fastest septuagenarian in history.

A few days later, when the Guardian catches up with him, his achievement is still sinking in. “I only started jogging at 36 because my doctor told me I had high cholesterol,” he says, chuckling. “But last year I ran 7,242 kilometres [4,450 miles], which is more than double what I did in my car.”

It also turns out that Schoonbroodt’s new 70+ world record, set at the Maasmarathon of Visé in Belgium, was inspired partly by an unlikely source: the Dutch crooner Eddy Wally. With a few miles remaining, he knew he was just ahead of the previous best, set by Gene Dyckes in 2018, because a friend was following him on his bike and barking out his lap times. But his legs were starting to get heavier.

“However, my friend had a special trick to keep me on track,” says Schoonbroodt, who was wearing a yellow and blue kit in support of Ukraine. “He picked up his phone and put Eddy Wally’s song Chérie, Chérie on repeat. I’ve always loved it, I don’t know why. It gave me a boost in morale. I overtook one runner after another and, despite getting cramp in the final 500m, I was able to break the record by four seconds.”

Incredibly it was Schoonbroodt’s 75th sub-three-hour marathon, and it came only four weeks after his 74that the Rotterdam marathon. For good measure, the flying Dutchman also holds a number of ultra running records. He is clearly no ordinary Jo. But the secrets of his success might surprise you.

“Most runners train too hard. I do a lot of my training with