Hendrickson was an eight-time CSCAAÂ All-American during her distinguished swimming career.
Hendrickson earned honorable mention All-American status swimming a leg of the 12th place 800-yard free relay at the 1986 National Championships. A year later, she was an All-American with a seventh place finish in the 1,650 free. Hendrickson upped her All-American total again in 1988 with honorable mention finishes in the 1,650 free (12th), 500 free (13th), and 200 free (16th). She posted three more honorable mention All-American finishes at the 1989 National Championships, placing 16th in the 500 free, 11th in the 800 free relay, and 12th in the 400 free relay.