1/10/2026
Trail running, Off-road running
69.2
km
It's true to say our always popular Country to Capital Ultra attracts a global field, with some of the best runners in Britain and beyond racing the 43-mile course.
This famous race is the curtain raiser for the ultra running season – and the starting point for those brave Go Beyond runners wishing to take on our Grand Slam of four ultra marathons over 180 gruelling miles.
Country to Capital takes you through the Buckinghamshire countryside, crossing the M25 – by bridge of course! – and heading towards the well-heeled surroundings of Denham. From there, runners pick up the Grand Union Canal towpath for the final run into London.
The finish is near the Little Venice canal basin, a surprising tranquil setting in the heart of the capital and close to both Paddington and Royal Oak Tube stations. The race concludes at The Stowe Centre, where you can enjoy showers, toilets and a large hall to relax in after finishing.
This is the start of our Grand Slam journey – anyone who wants a real challenge cour Grand Slam includes not only Country to Capital but the Rose of the Shires, Shires & Spires, and Thames Trail Ultras. This is a truly incredible running opportunity, and you can take advantage of our offer to pay in three installments at no extra cost.
Country to Capital is historically a sell-out event, so be sure to get your entry early. It is fully tracked and interactive, allowing your friends and family to follow your progress from the comfort of their armchairs. You can also make sure that you are following the route correctly!
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It’s true to say that our ever-popular Country to Capital Ultra attracts a global field, with some of the best runners from Britain and beyond taking on the 43-mile course.
This famous race is the curtain-raiser to the ultra running season – and the starting point for brave Go Beyond runners looking to take on our Grand Slam of four ultra marathons over a gruelling 180 miles.
Country to Capital takes you through the Buckinghamshire countryside, crossing the M25 – over a bridge of course! – and into the affluent outskirts of Denham. From here, runners take the Grand Union Canal towpath for the final run into London.
The finish is by the Little Venice canal basin, a surprisingly tranquil setting in the heart of the capital and close to Paddington and Royal Oak tube stations. The race finishes at the Stowe Centre, where you can enjoy showers, toilets and a large room to relax in after you’ve finished.
This is the start of our Grand Slam journey – for those wanting a real Grand Slam court challenge, not only does Country to Capital include the Rose of the Shires, Shires & Spires and Thames Trail Ultras. This is a truly incredible running opportunity, and you can take advantage of our three-payment offer at no extra cost.
Country to Capital is historically a sell-out event, so be sure to register early. It’s fully tracked and interactive, allowing your friends and family to follow your progress from the comfort of their armchair. You can also make sure you’re following the route correctly!