The 28th annual Charlotte UltraSwim will take place in Northern Carolina from May 10-13, while the Santa Clara International will be held in California from May 31 to June 3.
These two tournaments, under the 2011-2012 USA Swimming Grand Prix Series, will provide a good opportunity for Quy Phuoc to meet the Olympic A-standard qualification and to firmly secure his berth at the 2012 London Olympic Games this summer