The 2012 United States Olympic Trials for swimming events was held from June 25 to July 2 at the CenturyLink Center Omaha in Omaha, Nebraska.It was the qualifying meet for American swimmers who hoped to compete at the 2012 Summer Olympics in London
2013 Speedo Winter National Swimming Championships. December 12-14 2013. Greensboro Aquatic Center. Greensboro, North Carolina . Caeleb Dressel of the Bolles School Swim Sharks becomes the first 18 and under to break the 19 second barrier in the 50 yard free in leading off the team's 200 free relay.
Swimming can be dated back to the Stone Age, but did not truly become an organised sport until the early 19th century. An ancient discipline . Prehistoric man learnt to swim in order to cross rivers and lakes – we know this because cave paintings from the Stone Age depicting swimmers have been found in Egypt.