Maggie Ewen won gold medal in the shot put and earned bronze medal in the discus[2] in Toronto at 2018 NACAC Championships and 66.24 m (217 ft 4 in) in the women's hammer throw at the 2017 World Championships in Athletics to place 21st.

While at Arizona State, she won the Honda Sports Award as the nation's best female track and field competitor in 2018.

[12] At the 2018 Arizona Wildcats Desert Heat Classic (April 28), Maggie Ewen launched the shot put 19.46 m (63 ft 10 in) to top Raven Saunders' record that stood for two years.

[13][14][15] A strong day in the field, several personal bests and a Maggie Ewen Collegiate record highlighted the competition for the Arizona State University Track and Field team at the Desert Heat Invitational on Saturday.

[16] Her seven Pac-12 career titles are tied for the most by a woman with three others, including three-time NCAA shot put champion Dawn Dumble, Erica McLain and Gail Devers.