Mastering their craft

Courtesy photo Charlene O'Brien, left, and Cindy Kemp. Last week, 13 members of the KROC Masters swim group, ranging in ages from 25-75, descended upon the North Natomas Aquatic Center in Sacramento, Calif., to compete at the United States Masters Long Course National Championships. The meet drew over 1,400 swimmers from across the nation to compete in the five-day event. Considered a small team by most standards, the local team placed 25th out of 206 teams in their division. Leading the way for The Kroc team were Cindy Kemp and Charlene O’Brien, both competing in the 70-74 age group. Cin…