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The 1500m One on the River Marlow Swim is a captivating open-water race set in the tranquil and scenic waters of the River Thames at Marlow.

This middle-distance event offers swimmers a satisfying challenge along a well-marked course, with the calm, sheltered river providing ideal conditions for a smooth, enjoyable swim.
Surrounded by the lush Buckinghamshire countryside and the picturesque town of Marlow, the swim combines natural beauty with the thrill of open-water competition. Perfect for those looking to test their endurance or prepare for longer distances, the 1500m ONE on the River Marlow Swim promises a rewarding experience in a charming and iconic location.
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