No lane lines, no walls, no perfectly controlled environment. Just athletes, water, and the elements. For years, swimming has unintentionally created a divide between the two disciplines: pool ...

Swim with clarity and in comfort with a set of these tried-and-tested swimming goggles. I've reviewed the 10 best for triathlon, pool training and open-water swims.

At the break of dawn, a group of swimmers step into a quiet lake, scanning the open horizon. There are no lane lines, no black lines on the bottom of the pool. Simply the water, wind, and the unknown.