At the 1968 U.S. Olympic trials, Jones placed third in the 100-meter breaststroke, qualifying for the Olympic team. She was one of the oldest swimmers on the women’s 1968 squad at the age of 20, and the first women’s swimmer over 19 on the U.S. women’s swimming team since 1948. She also competed in the semifinals of the
women's 100-meter breaststroke, finishing in 10th place overall with a time of 1:18.6. ==Coaching and U.S. Masters competition==