Firstly, it's important to note that swimming the English Channel is not for everyone. It requires a great deal of training, preparation, and dedication. The swim covers a distance of approximately 21 miles, and swimmers must contend with strong currents, unpredictable weather conditions, and the risk of hypothermia.
Additionally, the swim is subject to strict rules and regulations set by the Channel Swimming Association to ensure safety and fairness.
With all of this in mind, the fastest recorded attempt is held by Trent Grimsey of Australia. Grimsey crossed the channel in a time of 6 hours and 55 minutes in 2012. Yvetta Hlavacova holds the womens record in 7 hours 25 minutes. For some people, the swim is so long they would need swimming headphones to complete it!