Mujer de 64 años nadó desde Cuba hasta EE.UU. en 53 horas

In this photo provided by the Florida Keys News Bureau, Diana Nyad, positioned about two miles off Key West, Fla., Monday, Sept. 2, 2013, is escorted by kayakers as she swims towards the completion of her 111-mile trek from Cuba to the Florida Keys. Nyad, 64, is poised to be the first swimmer to cross the Florida Straits without the security of a shark cage. (AP Photo/Florida Keys News Bureau, Andy Newman)

Andy Newman/AP

In this photo provided by the Florida Keys News Bureau, swimmer Diana Nyad talks with her crew less than two miles off Key West, Fla., Monday, Sept. 2, 2013. Nyad, 64, is poised to be the first swimmer to cross the Florida Straits from Cuba to the Florida Keys without the security of a shark cage. (AP Photo/Florida Keys News Bureau, Andy Newman)

Andy Newman/AP

In this photo provided by the Florida Keys News Bureau Diana Nyad emerges from the Atlantic Ocean after completing a 111-mile swim from Cuba to Key West, Fla. Nyad, 64, is the first swimmer to cross the Florida Straits without the security of a shark cage. The swim took Nyad 52 hours and 54 minutes, according to a support team member. (AP Photo/Florida Keys Bureau, Andy Newman)

Andy Newman/AP

United States endurance swimmer Diana Nyad is greeted by a crowd as she walks on to the Key West, Fla., shore Monday, Sept. 2, 2013, becoming the first person to swim from Cuba to Florida without the help of a shark cage. Nyad arrived at the beach just before 2 p.m. EDT, about 53 hours after she began her swim in Havana on Saturday. (AP Photo/J Pat Carter)

J Pat Carter/AP

In this photo provided by the Florida Keys News Bureau Diana Nyad, right, is supported by a longtime team member after completing a 111-mile swim from Cuba to Key West, Fla. Nyad, 64, is the first swimmer to cross the Florida Straits without the security of a shark cage. The swim took Nyad 52 hours and 54 minutes, according to a support team member. (AP Photo/Florida Keys Bureau, Andy Newman)

Andy Newman/AP

In this photo provided by the Florida Keys News Bureau, Diana Nyad tells supporters and fans that you are "never too old to chase your dreams" after completing a 111-mile swim from Cuba to Key West, Fla. Nyad, 64, is the first swimmer to cross the Florida Straits without the security of a shark cage. The swim took Nyad 52 hours and 54 minutes, according to a support team member. (AP Photo/Florida Keys Bureau, Andy Newman)

Andy Newman/AP

U.S. swimmer Diana Nyad, 64, salutes before her swim from Havana, Cuba, to Florida in Havana on Saturday, Aug. 31, 2013. Endurance athlete Nyad launched another bid Saturday to set an open-water record by swimming from Havana to the Florida Keys without a protective shark cage. (AP Photo/Ramon Espinosa)

Ramon Espinosa/AP

In this photo provided by the Florida Keys News Bureau Diana Nyad receives medical treatment after completing a 111-mile swim from Cuba to Key West, Fla. Nyad, 64, is the first swimmer to cross the Florida Straits without the security of a shark cage. (AP Photo/Florida Keys Bureau, Andy Newman)

Andy Newman/AP