Courtesy of Tom Connelly

Halle Bieber races at the Tiger Paw Invitational.

Sophomore Amina Maatoug set the Duke women's track all-time record for the mile at 4:32.54 seconds at the Camel City Invitational.

Duke's Amina Maatoug placed fourth on the women's side Friday.

Chris Theodore led the Duke men with a 57th-place finish Friday.

Lauren Hoffman led the Duke women at the Meet of Champions.

Duke will look to take its momentous performances into the ACCs in a couple of weeks.

Graduate student CJ Ambrosio (center) led the Blue Devil men with an 11th-place showing in the eight-kilometer race.