Claire Haggerty of Grayslake Central swims the 200-yard individual medley.

George LeClaire | Staff Photographer

Madison Rinaldi of Lakes swims the 100-yard backstroke.

George LeClaire | Staff Photographer

Amanda Petro of Hersey finished seventh in the prelims of the 200-yard individual medley.

George LeClaire | Staff Photographer

Grace Soltys of Neuqua Valley finish nineteenth in the prelims of the 200-yard freestyle.

George LeClaire | Staff Photographer

Emma Barnett of Barrington placed fifteenth in prelims of the 500-yard freestyle.

George LeClaire | Staff Photographer

Veronika Jedryka of Buffalo Grove placed fifth in the 100-yard freestyle.

George LeClaire | Staff Photographer

Melissa Rose of Cary-Grove swims the 100-yard breaststroke.

George LeClaire | Staff Photographer

Gia Dalesandro of Neuqua Valley finished second in the prelims of the 200-yard individual medley.

George LeClaire | Staff Photographer

Kirsen Jacobsen of Barrington placed fourth in the prelims of the 500-yard freestyle.

George LeClaire | Staff Photographer

Izzie Bindseil of St. Charles East finished fifteenth in the prelims of the 200-yard freestyle.

George LeClaire | Staff Photographer

Erin Falconer of Mundelein celebrates winning a heat of the 100-yard freestyle.

George LeClaire | Staff Photographer

Emma Barnett of Barrington placed fifteenth in the prelims of the 500-yard freestyle.

George LeClaire | Staff Photographer

Gia Dalesandro of Neuqua Valley turns and kicks off the wall in the 100-yard butterfly.

George LeClaire | Staff Photographer

Kelly Lehane of Naperville Central swims the 100-yard backstroke.

George LeClaire | Staff Photographer

Shea Hoyt of St. Charles East swims the 100-yard breaststroke.

George LeClaire | Staff Photographer

Macey Neubauer of Libertyville swims the 100-yard breaststroke.

George LeClaire | Staff Photographer

Gabby Sims of Downers Grove North celebrates winning her heat in the 100-yard freestyle.

George LeClaire | Staff Photographer

Julia Wawer of Stevenson finished fifth in her heat of the 200-yard freestyle.

George LeClaire | Staff Photographer

Kirsten Jacobsen of Barrington finished fourth in her heat of the 200-yard freestyle.

George LeClaire | Staff Photographer

Veronika Jedryka of Buffalo Grove celebrates winning her heat of the 100-yard freestyle.

George LeClaire | Staff Photographer

Amanda Petro of Hersey swims the 100-yard backstroke.

George LeClaire | Staff Photographer

Julia Roller of Naperville Central finished fourth in her heat of the 200-yard individual medley.

George LeClaire | Staff Photographer