McGuffie earned her sixth All-American honors with a time of 54.54 seconds

Junior All-American records an 11th place finish in the 200-meter dash prelims with a time of 24.98 seconds

All-American recorded the fifth fastest time to earn a spot in tomorrow's finals

Junior sprinter is now a six-time All-American and two-time national runner-up in the 400-meter dash

Junior All-American wins the 200 and finishes in 3rd place in the 100

Junior All-American will begin her run to a national title on Thursday on the campus of St. Lawrence University in Canton, N.Y.